V275LT40AP

Metal-Oxide Varistors (MOVs) Radial Lead Varistors > LA Varistor Series LA Varistor Series RoHS Description The LA Varistor Series of transient voltage surge suppressors are radial leaded varistors (MOVs) that are designed to be operated continuously across AC power lines. These UL recognized varistors require very little mounting space, and are offered in various standard lead form options. Agency Approval Agency File Number UL1449 E320116 The LA Varistor Series are available in four model sizes: 7mm, 10mm, 14mm and 20mm; and have a VM(AC)RMS voltage range from 130V to 1000V, and an energy absorption capability up to 360J. Some LA Series model numbers are available with clamping voltage selections, designated by a model number suffix of either A or B. The 'A' selection is the standard model; the 'B' selection provides a lower clamping voltage. See LA Series Device Ratings and Specifications Table for part number and brand information. 116895 Features Agency Approvals Agency CECC 42201-006 IEC 61051-1 IEC 61051-2 IEC 60950-1 (Annex Q) for 14mm and 20mm only CECC 42201-006 IEC 61051-1 IEC 61051-2 IEC 60950-1 (Annex Q) for 14mm and 20mm only E1273/F Resources • Available in tape and reel or bulk pack • Energy absorption capability (WTM) up to 360J • Wide operating voltage range VM(AC)RMS 130V to 1000V Additional Information Datasheet • No derating up to 85ºC ambient • Lead–free, HalogenFree and RoHS compliant. Samples Absolute Maximum Ratings • For ratings of individual members of a series, see Device Ratings and Specifications chart Continuous LA Series Units Steady State Applied Voltage: AC Voltage Range (VM(AC)RMS) 130 to 1000 V DC Voltage Range (VM(DC)) 175 to 1200 V 1200 to 6500 A Transients: Peak Pulse Current (ITM) For 8/20µs Current Wave (See Figure 2) Single Pulse Energy Range For 10/1000µs Current Wave (WTM) 11 to 360 Operating Ambient Temperature Range (TA) -55 to +85 O Storage Temperature Range (TSTG) -55 to +125 O Temperature Coefficient (aV) of Clamping Voltage (VC) at Specified Test Current Hi-Pot Encapsulation (COATING Isolation Voltage Capability) (Dielectric must withstand indicated DC voltage for one minute per MIL-STD 202, Method 301) COATING Insulation Resistance J C C LA Varistor Series LA Series Ratings & Specifications Maximum Rating (85°C) Continuous Part Number Branding Model Size Disc Dia. (mm) Specifications (25°C) Transient Peak Energy 10 Current 8 x x 1000µs 20µs VRMS VDC VM(AC) VM(DC) WTM ITM (V) (V) (J) (A) Varistor Voltage at 1mA DC Test Current VNOM Min VNOM Max (V) Maximum Clamping Voltage 8 x 20 µs Typical Capacitance f = 1MHz VC IPK C (V) (V) (A) (pF) V130LA1P P1301 7 130 175 11 1200 198 242 390 10 180 V130LA2P P1302 7 130 175 11 1200 184.5 225.5 340 10 180 V130LA5P P1305 10 130 175 20 2500 184.5 225.5 340 25 450 V130LA10AP P130L10 14 130 175 38 4500 184.5 225.5 340 50 1000 V130LA20AP P130L20 20 130 175 70 6500 184.5 225.5 340 100 1900 V130LA20BP P130L20B 20 130 175 70 6500 190 220 325 100 1900 V140LA2P P1402 7 140 180 12 1200 198 242 360 10 160 V140LA5P P1405 10 140 180 22 2500 198 242 360 25 400 V140LA10AP P140L10 14 140 180 42 4500 198 242 360 50 900 V140LA20AP P140L20 20 140 180 75 6500 198 242 340 100 1750 V150LA1P P1501 7 150 200 13 1200 225 275 430 10 150 V150LA2P P1502 7 150 200 13 1200 216 264 395 10 150 V150LA5P P1505 10 150 200 25 2500 216 264 395 25 360 V150LA10AP P150L10 14 150 200 45 4500 216 264 395 50 800 V150LA20AP P150L20 20 150 200 80 6500 216 264 395 100 1600 V150LA20BP P150L20B 20 150 200 80 6500 216 243 360 100 1600 V175LA2P P1752 7 175 225 15 1200 243 297 455 10 130 V175LA5P P1755 10 175 225 30 2500 243 297 455 25 350 V175LA10AP P175L10 14 175 225 55 4500 243 297 455 50 700 V175LA20AP P175L20 20 175 225 90 6500 243 297 455 100 1400 V230LA4P P2304 7 230 300 20 1200 324 396 595 10 100 V230LA10P P230L 10 230 300 35 2500 324 396 595 25 250 V230LA20AP P230L20 14 230 300 70 4500 324 396 595 50 550 V230LA40AP P230L40 20 230 300 122 6500 324 396 595 100 1100 V250LA2P P2502 7 250 330 21 1200 369 451 730 10 90 V250LA4P P2504 7 250 330 21 1200 351 429 650 10 90 V250LA10P P250L 10 250 330 40 2500 351 429 650 25 220 V250LA20AP P250L20 14 250 330 72 4500 351 429 650 50 500 V250LA40AP P250L40 20 250 330 130 6500 351 429 650 100 1000 V250LA40BP P250L40B 20 250 330 130 6500 354 413 620 100 1000 V275LA2P P2752 7 275 369 23 1200 405 495 775 10 80 V275LA4P P2754 7 275 369 23 1200 387 473 710 10 80 V275LA10P P275L 10 275 369 45 2500 387 473 710 25 200 V275LA20AP P275L20 14 275 369 75 4500 387 473 710 50 450 V275LA40AP P275L40 20 275 369 140 6500 387 473 710 100 900 V275LA40BP P275L40B 20 275 369 140 6500 389 453 680 100 900 V300LA2P P3002 7 300 405 25 1200 441 539 870 10 70 V300LA4P P3004 7 300 405 25 1200 423 517 775 10 70 V300LA10P P300L 10 300 405 46 2500 423 517 775 25 180 V300LA20AP P300L20 14 300 405 77 4500 423 517 775 50 400 V300LA40AP P300L40 20 300 405 165 6500 423 517 775 100 800 V320LA7P P3207 7 320 420 25 1200 459 561 850 10 65 V320LA10P P320L 10 320 420 48 2500 459 561 850 25 170 V320LA20AP P320L20 14 320 420 80 4500 459 561 850 50 380 V320LA40BP P320L40 20 320 420 150 6500 462 540 810 100 750 V385LA7P P3857 7 385 505 27 1200 558 682 1025 10 60 V385LA10P P385L 10 385 505 51 2500 558 682 1025 25 160 V385LA20AP P385L20 14 385 505 85 4500 558 682 1025 50 360 V385LA40BP P385L40 20 385 505 160 6500 558 682 1025 100 700 © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/17/19 Metal-Oxide Varistors (MOVs) Radial Lead Varistors > LA Varistor Series LA Series Ratings & Specifications (Continued...) Maximum Rating (85°C) Continuous Part Number Branding Model Size Disc Dia. (mm) Specifications (25°C) Transient Peak Energy 10 Current 8 x x 1000µs 20µs Varistor Voltage at 1mA DC Test Current Maximum Clamping Voltage 8 x 20 µs Typical Capacitance f = 1MHz VRMS VDC VM(AC) VM(DC) WTM ITM VC IPK C (V) (V) (J) (A) (V) (V) (V) (A) (pF) VNOM Min VNOM Max V420LA7P P4207 7 420 560 30 1200 612 748 1120 10 55 V420LA10P P420L 10 420 560 55 2500 612 748 1120 25 140 V420LA20AP P420L20 14 420 560 90 4500 612 748 1120 50 300 V420LA40BP P420L40 20 420 560 160 6500 610 720 1060 100 600 V460LA7P P4607 7 460 615 37 1200 643.5 786.5 1190 10 55 V460LA10P P460L 10 460 615 56 2500 643.5 786.5 1190 25 120 V460LA20AP P460L20 14 460 615 100 4500 643.5 786.5 1190 50 280 V460LA40BP P460L40 20 460 615 170 6500 643.5 755.5 1110 100 560 V480LA7P P4807 7 480 640 35 1200 675 825 1240 10 50 V480LA10P P480L 10 480 640 60 2500 675 825 1240 25 120 V480LA40AP P480L40 14 480 640 105 4500 675 825 1240 50 270 V480LA80BP P480L80 20 480 640 180 6500 675 790 1160 100 550 V510LA10P P510L 10 510 675 63 2500 738 902 1350 25 100 V510LA40AP P510L40 14 510 675 110 4500 738 902 1350 50 250 V510LA80BP P510L80 20 510 675 190 6500 738 860 1280 100 500 V575LA10P P575L 10 575 730 65 2500 819 1001 1500 25 90 V575LA40AP P575L40 14 575 730 120 4500 819 1001 1500 50 220 V575LA80BP P575L80 20 575 730 220 6500 819 960 1410 100 450 V625LA10P P625L 10 625 825 67 2500 900 1100 1650 25 80 V625LA40AP P625L40 14 625 825 125 4500 900 1100 1650 50 210 V625LA80BP P625L80 20 625 825 230 6500 900 1100 1650 100 425 V680LA10P P680L 10 680 875 75 2500 990 1210 1875 25 65 V680LA80AP P680L80 14 680 875 145 4500 990 1210 1875 50 190 V680LA100BP P680L100 20 680 875 260 6500 990 1130 1700 100 380 V660LA10P P660L 10 660 850 70 2500 972 1188 1820 25 70 V660LA50AP P660L50 14 660 850 140 4500 972 1188 1820 50 200 400 V660LA100BP P660L100 20 660 850 250 6500 940 1100 1650 100 V1000LA80AP P1000L8 14 1000 1200 220 4500 1500 1800 2700 50 130 V1000LA160BP P1000L16 20 1000 1200 360 6500 1425 1600 2420 100 250 Note: Average power dissipation of transients not to exceed 0.25W, 0.4W, 0.6W or 1W for model sizes 7mm, 10mm, 14mm and 20mm, respectively. Phenolic Coating Option -- LA Series Varistors for Hi-Temperature Operating Conditions: • Phenolic–coated LA Series devices are available with improved maximum operating maximum temperature 125°C. • These devices also have improved temperature cycling performance capability. • Ratings and Specifications are as per standard LA Series except Hi–Pot Encapsulation (Isolation Voltage Capability) = 500V. • These devices are not UL, CSA, VDE or CECC certified. • To order: add X1347 to end of part number (e.g. V230LA20APX1347). • Product marking: Lead-Free, Halogen-Free & RoHS Compliant Indicator LF 9 P230P20 YYWW Phenolic Coated Option Identifier © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/17/19 Metal-Oxide Varistors (MOVs) Radial Lead Varistors > LA Varistor Series Copper Electrode Option: • Add 'W' to the end of the part number (e.g. V230LA20APW) • Product marking: LF 9 P230L20W YYWW Lead-Free, Halogen-Free & RoHS Compliant Indicator Copper Electrode Option Identifier Current Energy and Power Dissipation Ratings Should transients occur in rapid succession, the average power dissipation is the energy (watt-seconds) per pulse times the number of pulses per second. The power so developed must be within the specifications shown on the Device Ratings and Specifications Table for the specific Figure 1B - Power Derating for Phenolic Coated 100 100 90 90 Percentage of Rated Value PERCENT OF RATED VALUE Figure 1A - Power Derating for Epoxy Coated 80 70 60 50 40 30 20 80 70 60 50 40 30 20 10 10 0 -55 50 60 70 80 90 100 110 120 AMBIENT TEMPERATURE ( oC) 130 140 150 0 -55 50 60 70 80 90 100 110 120 130 140 150 Ambient Temperature (ºC) FIGURE 1. CURRENT, ENERGY AND POWER DERATING CURVETest Waveform Pulse Current PERCENT OF PEAK VALUE Peak device. The operating values of a MOV need to be derated at high temperatures as shown above. Because varistors only dissipate a relatively small amount of average power they are not suitable for repetitive applications that involve substantial amounts of average power dissipation. 100 01 = Virtual Origin of Wave T = Time from 10% to 90% of Peak T1 = Rise Time = 1.25 x T T2 = Decay Time Example - For an 8/20 µs Current Waveform: 8µs = T1 = Rise Time 20µs = T2 = Decay Time 90 50 10 O1 T TIME T1 Figure 2 T2 O 1 = Virtual Origin of Wave T = Time From 10% to 90% of Peak T 1 = Virtual Front time = 1.25 • t T 2 = Virtual Time to Half Value (Impulse Duration) Example: For an 8/20 µs Current Waveform: 8 s = T 1 = Virtual Front Time 20 s = T 2 = Virtual Time to Half Value FIGURE 2. PEAK PULSE CURRENT TEST WAVEFORM © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/17/19 Radial Lead Varistors > LA Varistor Series Pulse Rating Curves Maximum Clamping Voltage for 7mm Parts Repetitive Surge Capability for 7mm Parts Transient V-I Characteristics Curves V130LA1(P) - V480LA7(P) V275LA2(P) V250LA2(P) Transient V-I Figure 3 10 -1 10 0 10 1 10 2 PEAK AMPERES (A) Characteristics Curves 10 3 MODEL SIZE 7mm 130 TO 300V M(AC) RATING MAXIMUM VOLTAGE o CCLAMPING TO 85o C TA = -55SIZE 3,000 3,000 MODEL 7mm 130 TO 300V RATING M(AC) MAXIMUM VOLTAGE o CCLAMPING 2,000 5,000 MODEL TO7mm 85o C TA = -55SIZE V300LA4(P) 2,000 V275LA4(P) 320 TO 480VM(AC) RATING V250LA4(P) V275LA2(P) TA = -55o C TO 85o C V230LA4(P) V250LA2(P) 1,000 1,000 3,000 900 900 800 800 V300LA2(P) 700 700 600 V460LA7(P) 600 500 2,000 V480LA7(P) 500 400 MAXIMUM MAXIMUM PEAKPEAK VOLTS (V) (V) MAXIMUM PEAK VOLTS (V) VOLTS 4,000 4,000 P) ) 10 4 480LA7(P) 400 V150LA1(P) 300 300 V175LA2(P) 200 V130LA1(P) V150LA2(P) 1,000 V140LA2(P) 200 V130LA2(P) 10 3 10 -2 10 -1 10 0 10 1 10 2 10 4 10 -3 V420LA7(P) 100 PEAK AMPERES (A) V385LA7 (P) 4 10 3 10 -2 10 -1 10 0 10 1 10 2 10 -3 V320LA7 (P) 10 Figure 5 PEAK AMPERES (A) FIGURE 3. CLAMPING VOLTAGE FOR V130LA1(P) - V300LA2(P) 500 10 -3 10 -2 VOLTAGE 10 -1 10 0 V130LA2 10 1 (P) 10-2V300LA4(P) 10 3 10 4 V320LA7(P) V480LA7(P) FIGURE-4. CLAMPING FOR PEAK AMPERES (A) MAXIMUM CLAMPING VOLTAGE 5,000 MODEL SIZE 7mm FIGURE 5. CLAMPING VOLTAGE FOR V320LA7(P) - V480LA7(P) 6,000 320MAXIMUM TO 480VM(AC) RATINGVOLTAGE CLAMPING 5,000 oC -55o C TO 8510mm TA = MODEL SIZE 4,000 130 TO 420VM(AC) RATING 3,000 TA = -55o C TO 85o C 3,000 MAXIMUM CLAMPING VOLTAGE 5,000 MODEL SIZE 10mmV460LA7(P) 2,000 2,000 300 TO 680V V275LA10(P) V480LA7(P) V680LA10(P) M(AC) RATING V250LA10(P) TA = -55o C TO 85o C V230LA10(P) 3,000 V625LA10(P) 1,000 V420LA10(P) 900 V660LA10(P) 800 1,000 700 V300LA10(P) 2,000 600 V420LA7(P) V320LA10(P) 500 V385LA7(P) 400 V175LA5(P) V320LA7(P) V150LA5(P) 500 300 V140LA5(P) 10 -3 10 -2 10 -1 10 0 10 1 10 2V130LA5(P) 10 3 10 4 1,000 V575LA10(P) Figure200 6 PEAK AMPERES (A) V510LA10(P) 10 3 10 -2 10 -1 10 0 10 1 10 2 10 4 10 -3 V480LA10(P)/ PEAK AMPERES (A) FIGURE 5. CLAMPING VOLTAGE FOR V320LA7(P) -V460LA10(P) V480LA7(P) V385LA10(P) 500 6. CLAMPING VOLTAGE FOR V130LA5(P) - V420LA10(P) FIGURE 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 3 10 4 PEAK AMPERES (A) MAXIMUM CLAMPING VOLTAGE 5,000 MODEL SIZE 10mm 6,000 FIGURE 7.TOCLAMPING VOLTAGE FOR V300LA10(P) - V680LA10(P) RATING 300 680VM(AC) MAXIMUM CLAMPING VOLTAGE V680LA10(P) 5,000 oC T MODEL = -55o C SIZE TO 8514mm 4,000 A 130 TO 320V M(AC) RATING MAXIMUM PEAK PEAK VOLTSVOLTS (V) (V) MAXIMUMMAXIMUM PEAK VOLTS (V) 7(P) 1 100 20 -3 10 10 4 6,000 - V300LA4(P) V130LA2(P) FIGURE 3. CLAMPING VOLTAGE MAXIMUM CLAMPING VOLTAGEFOR V130LA1(P) - V300LA2(P) 5,000 10 4 5 INDEFINITE 200 Figure 4 100 -1 1,000 10 10 0 10 1 10 2 IMPULSE DURATION (μs) PEAK AMPERES (A) 10 -2 10 3 2 1,000 V175LA2(P) V150LA2(P) V140LA2(P) V130LA2(P) 2 V130LA1(P) 10 -2 10 300 1 2,000 500 1 200 100 50 20 10 5 2 20 10,000 4 10 FIGURE 14. SURGE CURRENT RATING CURVES FOR 4,000 Note: Repetitive surge capability is qualified and tested based on 8/20us current waveform (not combination V130LA1(P) - V480LA7(P) FIGURE CLAMPING VOLTAGE FOR V130LA2(P) - V300LA4(P) CLAMPING waveform) andMAXIMUM UL14494.40.7.3 (Edition 4) test VOLTAGE condition. FIGURE 3,000 MODEL SIZE 7mm 130 TO 300VM(AC) RATING 5,000 o o 2,000 TA = -55 V300LA4(P) 1 C TO 85 C MODEL SIZE 14mm 6,000 V275LA4(P) V130LA10A(P) - V320LA20A(P) 2,000 V250LA4(P) 5,000 2 MAXIMUM CLAMPING VOLTAGE V230LA4(P) MODEL SIZE 10mm 4,000 15130 TO 420V 10 2 3 1,0001,000 M(AC) RATING 10 900 o o 10 4 TA = -55 C TO 85 C 8003,000 500 10 5 700 600 10 6 5002,000 200 V275LA10(P) 400 V250LA10(P) 100 V230LA10(P) 300 50 V175LA2(P) 2001,000 V420LA10(P) 900 V150LA2(P) 800 20 V140LA2(P) 700 V130LA2(P) INDEFINITE 600 10 100 500 5 10 -2 10 3 10 -1 10 0 10 1 10 2 10 4 10 -3400 V175LA5(P) PEAK AMPERES (A) V150LA5(P) 2 300 V140LA5(P) 20 100 1,000 10,000 V130LA5(P) FIGURE 4. CLAMPING VOLTAGE V130LA2 (P) - V300LA4(P) IMPULSEFOR DURA TION (μs) 200 0 10 -2 10 -1 10RATING 10 1CURVES 10 2 FOR10 3 10 4 10 -316. SURGE FIGURE CURRENT PEAK AMPERES (A) V130LA10A(P) - V320LA20A(P) 6,000 MAXIMUM CLAMPING VOLTAGE 5,000 SIZE 10mm VOLTAGE FOR V130LA5(P) - V420LA10(P) FIGURE 6. CLAMPING 10,000MODEL 4,000 130 1TO 420VM(AC) RATING MODEL SIZE 20mm 2 5,000 o V130LA20A(P) - V320LA40B(P) TA = -55 C TO 85o C 3,000 15 10 2 3 2,000 10 6,000 4 2,000 V275LA10(P) MAXIMUM CLAMPING VOLTAGE10 5 1,000 5,000 V250LA10(P) 10 MODEL SIZE 14mm 4,000 10 6 500 130 TO 320V RATINGV230LA10(P) o M(AC) o TA = -55 C TO 85 C 1,0003,000 V420LA10(P) 200 900 800 100 7002,000 V275LA20A(P) 600 50 V250LA20A(P) 500 V300LA20A(P) V230LA20A(P) 400 20V175LA5(P)V320LA20A(P) 1,000 INDEFINITE V150LA5(P) 10 300 900 V140LA5(P) 800 5 V130LA5(P) 700 200 600 -32 10 3 10 -2 10 -1 10 0 10 1 10 2 10 4 10500 PEAK AMPERES (A) 400 1 V175LA10A(P) 20 100 1,000 10,000 V150LA10A(P) IMPULSE DURA TION (μs) - V420LA10(P) FIGURE300 6. CLAMPING VOLTAGE FOR V130LA5(P) V140LA10A(P) V130LA10A(P) 200 18. SURGE CURRENT RATING CURVES FOR FIGURE -3 -2 -1 0 1 2 10 10 3 10 10 10 10 10 10 4 V130LA20A(P) - V320LA40B(P) 6,000 PEAK AMPERES (A) © 2019 Littelfuse, Inc. MAXIMUM CLAMPING VOLTAGE 5,000 Specifications are subject to change without notice. MODEL SIZE 14mm 4,000 Revised: 12/17/19 130 320VM(AC) VOLTAGE RATING FIGURE 8. TO CLAMPING FOR V130LA10A(P) - V320LA20A TA = -55o C TO 85o C 3,000 5,000 2,000 1,000 SURGE CURRENT (A) 200 10 -3 V150LA1(P) MAXIMUM PEAK VOLTS (V) 300 V300LA2(P) MAXIMUM PEAK VOLTS (V) 1,000 900 800 700 600 500 400 5,000 SURGE CURRENT (A) SURGE PEAK CURRENT (A)(V) MAXIMUM VOLTS 2,000 V) MAXIMUM PEAK VOLTS (V) 3,000 SURGE MAXIMUM PEAKCURRENT VOLTS (V)(A) 4,000 4,000 2,000 MAXIMUM CLAMPING VOLTAGE MODEL SIZE 7mm 3,000 1 MODEL SIZE 7mm 1,000 V130LA1(P) - V480LA7(P) 130 TO 300VM(AC) RATING o o 2 2,000 TA = -55 C TO 85 C V300LA4(P) 500 V275LA4(P) 3 10V250LA4(P) 15 4 10 V230LA4(P) 200 2 10 5 1,000 10 10 6 100 900 800 50 700 600 500 20 400 MAXIMUM CLAMPING VOLTAGE MODEL SIZE 7mm 130 TO 300VM(AC) RATING TA = -55o C TO 85o C SURGE CURRENT (A) MAXIMUM PEAK VOLTS (V) 6,000 5,000 500 200 100 50 20 10 5 2 20 FIGURE 10,000 5,000 2,000 1,000 SURGE CURRENT (A) V130LA1(P) - V300LA2(P) 300LA2(P) 3 Transient V-I Characteristics Curves (V) 3 Metal-Oxide Varistors (MOVs) 500 200 100 50 20 10 5 2 1 20 FIGURE MAXIMUM PEAK VOL V175LA2(P) V130LA1(P) V150LA2(P) V140LA2(P) 200 V130LA2(P) 10 3 10 -2 10 -1 10 0 10 1 10 2 10 4 10 -3 100 PEAK AMPERES (A) Transient V-I Characteristics Curves (Continued...) 10 3 10 -2 10 -1 10 0 10 1 10 2 10 4 10 -3 PEAK AMPERES (A) FIGURE 3. CLAMPING VOLTAGE FOR V130LA1(P) - V300LA2(P) Maximum Parts (P) - V300LA4(P) FIGURE 4. Clamping CLAMPING Voltage VOLTAGE for FOR10mm V130LA2 MAXIMUM MAXIMUM PEAK PEAK VOLTSVOLTS (V) (V) SURGE CURRENT (A) 5,000 MODEL SIZE 7mm 6,000320 TO 480V RATING M(AC) 2,000 MAXIMUM CLAMPING VOLTAGE 5,000 -55o C TO 85o10mm C TA1 =MODEL MODEL SIZE 7mm SIZE 4,000 1,000 V130LA1(P) - V480LA7(P) 130 TO 420VM(AC) RATING 3,000 2 o o TA = -55 C TO 85 C 3,000 500 3 V460LA7(P) 10 4 15 10 200 2,000 2,000 V275LA10(P) V480LA7 (P) 2 10 5 10 V250LA10(P) 10 6 100 V230LA10(P) 50 1,000 V420LA10(P) 900 800 1,000 20 700 600 V420LA7(P) 10 500 V385LA7(P) INDEFINITE 5 400 V320LA7(P) V175LA5(P) V150LA5(P) 500 300 V140LA5(P) 2 10 -3 10 -2 10 -1 10 0 10 1 10 2V130LA5(P) 10 3 10 4 PEAK AMPERES (A) 200 1 20 10 3 10,000 10 -2 100 10 -1 10 0 10 11,000 10 2 10 4 10 -3 IMPULSE DURATION(A) (μs) Figure 7 PEAK AMPERES FIGURE 5. CLAMPING VOLTAGE FOR V320LA7(P) - V480LA7(P) LA10(P) LA10(P) LA10(P)/ LA10(P) LA10(P) 10 4 680LA10(P) FIGURE 14. SURGE CURRENT RATING CURVES FOR V300LA10(P) - V680LA10(P) FIGURE 6. CLAMPING VOLTAGE FOR V130LA5(P) - V420LA10(P) V130LA1(P) - V480LA7(P) 5,000MAXIMUM CLAMPING VOLTAGE 5,000 1 SIZE 10mm MODEL SIZE 14mm 6,000 MODEL RATINGVOLTAGE 2TO 680VM(AC) V680LA10(P) V130LA10A(P) - V320LA20A(P) CLAMPING 2,000300MAXIMUM 5,000 o o T MODEL = -55 C TO 8514mm C SIZE 2 4,000 A15 10 130 TO 320V RATING 1,000 M(AC) 10 3 3,000 TA = -55o C TO 85o C V625LA10(P)10 4 3,000 500 V660LA10(P) 10 5 10 6 V300LA10(P) 2,000 2,000 200 V275LA20A(P) V320LA10(P) V250LA20A(P) V300LA20A(P) 100 V230LA20A(P) V320LA20A(P) 50 1,000 900 800 1,000 V575LA10(P) 20 700 600 V510LA10(P) INDEFINITE 10 500 V480LA10(P)/ V460LA10(P) 4005 V175LA10A(P) V385LA10(P) 500 V150LA10A(P) 300 2 -3 -2 -1 0 1 2 V140LA10A(P) 10 10 10 10 10 10 10 3 10,000 10 4 20 100 1,000 V130LA10A(P) Figure200 9 PEAK AMPERES (A)(μs) IMPULSE DURATION 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 3 10 4 FIGURE7.16. SURGE CURRENT RATING CURVES PEAK AMPERES (A) (P) FOR - V680LA10(P) FIGURE CLAMPING VOLTAGE FOR V300LA10 V130LA10A(P) - V320LA20A(P) FIGURE 8. CLAMPING VOLTAGE FOR V130LA10A(P) - V320LA20A 10,000 5,000 1 2 15 2,000 1,000 500 MODEL SIZE 20mm V130LA20A(P) - V320LA40B(P) 10 2 3 10 10 4 10 5 10 6 200 100 50 20 INDEFINITE 10 5 300 V175LA2(P) V150LA2(P) V140LA2(P) V130LA2(P) 200 100 10 -3 10 -2 10 -1 10 0 10 1 PEAK AMPERES (A) 10 2 10 3 10 4 Pulse Rating Curves (Continued...) FIGURE 4. CLAMPING VOLTAGE FOR V130LA2(P) - V300LA4(P) Repetitive Surge Capability for 10mm Parts 6,000 5,000 V130LA5(P)MAXIMUM - V680LA10(P) CLAMPING VOLTAGE MODEL SIZE 10mm 4,000 130 TO 420VM(AC) RATING 5,000 MODEL SIZE 10mm 3,000 1 TA = -55o C TO 85o C V130LA5(P) - V680LA10(P) 2,000 2 2,000 2 V275LA10(P) 10 3 1,000 V250LA10(P) 10 10 4 V230LA10(P) 500 15 10 5 10 6 1,000 V420LA10(P) 200 900 800 100 700 600 50 500 MAXIMUM PEAK VOLTS (V) SURGE CURRENT (A) V150LA1(P) MAXIMUM PEAK MAXIMUM PEAK VOLTSVOLTS (V)(A) (V) SURGE CURRENT 10 4 V480LA7(P) 03 Radial Lead Varistors > LA Varistor Series V130LA5(P)MAXIMUM - V420LA10(P) CLAMPING VOLTAGE 7(P) (P) P) 03 Metal-Oxide Varistors (MOVs) V300LA2(P) 400 V175LA5(P) 20 V150LA5(P) 300 INDEFINITE V140LA5(P) 10 V130LA5(P) 200 5 10 3 10 -2 10 -1 10 0 10 1 10 2 10 4 10 -3 2 PEAK AMPERES (A) 20 100 1,000 10,000 IMPULSE DURATION (μs) Figure 8 FIGURE 6. CLAMPING VOLTAGE FOR V130LA5(P) - V420LA10(P) FIGURE 15. capability SURGE CURRENT RATING CURVES FOR (not combination Note: Repetitive surge is qualified and tested based on 8/20us current waveform waveform) and UL1449 40.7.3 (Edition 4) test- V680LA10(P) condition. V130LA5(P) MAXIMUM PEAK VOLTS SURGE CURRENT (A) (V) V300LA2(P) V230LA4(P) 1,000 900 800 700 600 500 400 6,000 5,000 5,000 4,000 2,000 3,000 1,000 2,000 500 200 1,000 100 900 800 700 50 600 500 20 400 10 300 5 MAXIMUM CLAMPING VOLTAGE MODEL SIZE 14mm 1 MODEL SIZE 14mm 130 2 TO 320VM(AC) RATING V385LA20A(P) - V1000LA80A(P) TA = -55o C TO 85o C 15 10 2 3 10 4 10V275LA20A(P) 5 10 V250LA20A(P) V300LA20A(P) 10 6 V230LA20A(P) V320LA20A(P) V175LA10A(P) INDEFINITE V150LA10A(P) V140LA10A(P) V130LA10A(P) 200 2 -3 10 20 10 -2 10 -1 10 0 10 1 1,00010 2 100 PEAK AMPERES IMPULSE DURATION(A) (μs) 10 3 10 4 10,000 FIGURE 17. SURGEVOLTAGE CURRENT RATING CURVES FIGURE 8. CLAMPING FOR V130LA10A (P) -FOR V320LA20A V385LA20A(P) - V1000LA80A(P) 10,000 5,000 1 2 15 2,000 1,000 SURGE CURRENT (A) MAXIMUM VOLT MAXIMUM PEAKPEAK VOLTS (V) 10 4 V275LA4(P) V250LA4(P) V275LA2(P) V230LA4(P) V250LA2(P) 1,000 1,000 900 900 800 800 700 700 600 600 500 500 400 400 300 300 200 SURGE CURRENT (A) 3 2,000 500 MODEL SIZE 20mm V385LA40B(P) - V1000LA160B(P) 10 2 3 10 10 4 10 5 10 6 200 100 50 20 INDEFINITE 10 5 2 2 1 1 20 100 1,000 IMPULSE DURATION (μs) FIGURE 18. SURGE CURRENT RATING CURVES FOR V130LA20A(P) - V320LA40B(P) 10,000 20 100 1,000 IMPULSE DURATION (μs) 10,000 FIGURE 19. SURGE CURRENT RATING CURVES FOR V385LA40B(P) - V1000LA160B(P) © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/17/19 200 Transient 10 3 10 -2 10 -1 10 0Curves 10 1 (Continued...) 10 2 10 -3 V-I Characteristics 10 MAXIMUM PEAK VOLTS (V) SURGE CURRENT (A) 2,000 6,000 1 MAXIMUM CLAMPING VOLTAGE MODEL SIZE 7mm 5,000 1,000 V130LA1(P) - V480LA7(P) MODEL SIZE 14mm 4,000 2 130 TO 320V M(AC) RATING 500 TA = -55o C TO 85o C 3,000 10 3 15 10 4 200 2 10 5 2,000 10 V275LA20A(P) 10 6 100 V250LA20A(P) V300LA20A(P) V230LA20A(P) 50 V320LA20A(P) 1,000 900 20 800 700 10 600 500 5 INDEFINITE 400 V175LA10A(P) 2 10 4 V130LA1(P) - V480LA7(P) V385LA20A(P) V1000LA80A(P) FIGURE 8. CLAMPING VOLTAGE FOR V130LA10A(P) - V320LA20A 5,000 CLAMPING VOLTAGE 5,000 MAXIMUM 1 MODEL SIZE 14mm MODEL SIZE 14mm V1000LA80A(P) V130LA10A(P) - V320LA20A(P) 2,0003852TO 1000VM(AC) RATING V680LA80A(P) TA = -55o C TO 85o C 10 2 3 3,000 1,000 15 10 10 4 500V660LA50A(P) 10 5 2,000 V625LA40A(P) 10 6 200 100 1,00050 70020 10 500 5 INDEFINITE 300 2 20 10-4 Figure 12 V575LA40A(P) V510LA40A(P) V480LA40A(P)/V460LA20A(P) V420LA20A(P) V385LA20A(P) 101 10-3 10010-2 10-1 100 1,000 IMPULSE DURATION (μs) PEAK AMPERES (A) 102 FIGURE 16. SURGE CURRENT RATING CURVES FOR V130LA5(P) - V680LA10(P) V385LA20A(P) - V1000LA80A(P) V130LA10A(P) - V320LA20A(P) 2,000 1,000 1,000 500 500 1,000 900 200 800 200 100 700 100 600 50 50 500 10,000 1 MODEL SIZE 20mm 2 5,000 3,000 V130LA20A(P) - V320LA40B(P) 15 MAXIMUM CLAMPING VOLTAGE 10 2 3 2,000MODEL SIZE 20mm 10 130 TO 275VM(AC) RATING 10 4 2,000 1,000 10 5 TA = -55o C TO 85o C 10 6 500 200 100 1,000 900 80050 INDEFINITE INDEFINITE V275LA40B(P) INDEFINITE 400 5 V250LA40B(P) 300 2 1 V150LA20B(P) 20V130LA20B(P) 100 1,000 200 IMPULSE DURATION (μs) -3 -2 -1 0 1 10 103 10 10 10 10 102 FIGURE 18. SURGE CURRENT RATING(A) CURVES FOR PEAK AMPERES 10,000 104 V130LA20A(P) - V320LA40B(P) FIGURE 11. CLAMPING VOLTAGE FOR V130LA20B(P) - V275LA40(P) 5,000 103 10,000 104 10,000 10,000 1 MODEL SIZE 20mm 2 5,000 V385LA40B(P) - V1000LA160B(P) 15 3,000 MAXIMUM CLAMPING VOLTAGE 10 2 2,000 MODEL SIZE 20mm 10 3 10 4 M(AC) RATING 1,000 140 TO 230V 2,000 o o 10 5 TA = -55 C TO 85 C 10 6 500 MAXIMUM CLAMPING VOLTAGE MODEL SIZE 20mm 300 TO 1000VM(AC) RATING 20 2 300 1 V230LA40A(P) INDEFINITE 10 500 5 IND V140LA20A(P) 20 100 1,000 IMPULSE DURATION (μs) 10-3 10-2 10-1 100 101 102 103 FIGURE 19. SURGE CURRENT RATING (A) CURVES FOR PEAK AMPERES 200 10,000 104 V385LA40B(P) - V1000LA160B(P) FIGURE 12. CLAMPING VOLTAGE FOR V140LA20A(P) - V230LA40A(P) © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/17/19 V1000LA160B(P) 5,000 1 2,000 2 1,000 15 500 200 100 50 20 IND 10 5 2 20 10,000 5,000 1 2,000 1,000 500 200 100 50 20 IND 10 5 FIGURE 17. SURGE CURRENT RATING CURVES FOR Note: Repetitive surge capability is qualified and tested basedV130LA20A on 8/20us current waveform (not combination FIGURE 10. VOLTAGE FOR - V275LA40A (P) V385LA20A(P) - V1000LA80A(P) FIGURE 18.CLAMPING SURGE RATING CURVES(P)FOR waveform) and UL1449 40.7.3 (EditionCURRENT 4) test condition. V130LA20A(P) - V320LA40B(P) 200 100 1,000 50 700 60020 50010 V175LA20A(P) 55 V150LA20A(P) V130LA20A(P) 22 200 20-3 10-2 100 10-1 100 1011,000 102 110 DURATION (μs) 100 IMPULSE 1,000 PEAK AMPERES (A) Figure20 13 IMPULSE DURATION (μs) 103 10,000 104 FIGURE 16. SURGE CURRENT RATING CURVES FOR FIGURE 9. CLAMPING VOLTAGE FOR V385LA20A(P) V130LA10A(P) - V320LA20A(P) V1000LA80A(P) V275LA40A(P) V250LA40A(P) 20 400 20 10 10 300 20 FIGURE 17 MAXIMUM CLAMPING VOLTAGE 1 MODEL SIZE 14mm 1MODEL SIZE 20mm MODEL SIZE 20mm 2130 TO 275V2 - V1000LA80A(P) RATING V385LA20A(P) M(AC) V130LA20A(P) - V320LA40B(P) 15 TA = -55o C TO 85o C 10 15 102233 10 10 4 10 10 4 5 10 10 5 6 10 10 6 5,000 2,000 2,000 50 FIGURE 15 Figure 11 15. SURGE CURRENT RATING CURVES FOR FIGURE 3,000 5,000 10,000 100 2 20 10,000 5,000 MODEL SIZE 10mm 5,000 1 V130LA5(P) - V680LA10(P) 1 MODEL SIZE 14mm 2,000 V130LA10A(P) - V320LA20A(P) 2,000 22 2 10 1,000 15 10 21033 4 1,000 15 10 10 500 10 410 5 500 10 510 6 200 10 6 200 100 100 50 50 20 20 INDEFINITE 10 INDEFINITE 10 5 5 2 100 1,000 10,000 220 20 100 IMPULSE DURATION 1,000 10,000 (μs) IMPULSE DURATION (μs) V150LA10A(P) V140LA10A(P) V130LA10A(P) 100 1,000 10,000 -1 1 (μs) TION 10 3 10IMPULSE 10 0DURA10 10 2 10 4 PEAK AMPERES (A) Figure 10 14. SURGE CURRENT RATING CURVES FOR FIGURE MAXIMUM PEAK VOLTS (V) SURGE CURRENT (A) 680LA10(P) 10 -2 1,000 IMPULSE DURATION (μs) FIGURE 14. SURGE CURRENT RATING CURVES FOR - V480LA7(P) V130LA10A(P) - V130LA1(P) V320LA20A(P) MAXIMUM PEAK VOLTS SURGE CURRENT (A)(A)(V) SURGE CURRENT 1 20020 10 -3 100 Repetitive Surge Capability for 14mm Parts MAXIMUM PEAKVOLTS (V) SURGE CURRENT (A) 2 300 200 5 Pulse Rating Curves (Continued...) 1 20 500 15 10 SURGE CURRENT (A)(A) SURGE CURRENT V130LA10A(P) - V320LA20A INDEFINITE 5 10 4 Maximum Voltage FOR for 14mm Parts FIGURE 6. Clamping CLAMPING VOLTAGE V130LA5(P) - V420LA10(P) SURGE CURRENT (A) V150LA5(P) V140LA5(P) V130LA5(P) 20 SURGE CURRENT (A) V175LA5(P) 50 PEAK AMPERES (A) LA10(P) LA10(P) LA10(P)/ LA10(P) LA10(P) 10 Radial Lead Varistors > LA Varistor Series V420LA10(P) 100 2 1,000 10 3 10 4 10 5 10 6 SURGE CURRENT (A) 10 4 V480LA7(P) 03 15 Metal-Oxide Varistors (MOVs) 200 2 300 MAXIMUM PEAK VOLTS (V) SURGE CURRENT (A) 03 1,000 900 800 700 600 500 400 V275LA10(P) V250LA10(P) V230LA10(P) 2,000 2 500 SURGE CURRENT (A) MAXIMUM PEAK VOLTS (V 7(P) (P) P) 2,000 2 1 20 FIGURE 19 MAXIMUM PEAKV 500 10 2 Metal-Oxide Varistors (MOVs) V275LA40B(P) 100 200 V250LA40B(P) Radial Lead Varistors >50LA Varistor Series 400 300 200 10-3 V150LA20B(P) V130LA20B(P) 10-2 10-1 20 10 INDEFINITE 103 102 200 104 10-3 PEAK AMPERES (A) 2 20 0) 3- 104 104 FIGURE 16.CLAMPING SURGE CURRENT RATING CURVES FIGURE VOLTAGE FOR V140LA20A (P) -FOR V230LA40A(P) 3,000 12. MAXIMUM CLAMPING VOLTAGE V130LA10A(P) - V320LA20A(P) 275LA40(P) M CLAMPING VOLTAGE SIZE 20mm 000VM(AC) RATING C TO 85o C 80B(P) 00B(P) 80B(P) V680LA100B(P) (P) (P)/ (P) MODEL SIZE 20mm M(AC) RATING 2,000 140 TO 230V 10,000 TA1 = -55o C TO 85o C 2 5,000 15 2,000 V1000LA160B(P) 1,000 1,000 500 200 500 100 50 300 20 10 200 5 INDEFINITE 5,000 100 FIGURE 16. V130LA5(P) SURGE CURRENT RATING CURVES FOR - V680LA10(P) V510LA80B(P) V480LA80B(P)/ V460LA40B(P) 1,000 V140LA20A(P) 104 Figure 17 2 protection. FIGURE 18. SURGE CURRENT RATING CURVES FOR PING VOLTAGE FOR V300LA40A - V1000LA160B V130LA20A(P) - V320LA40B(P) UM CLAMPING VOLTAGE SIZE 20mm 1000VM(AC) RATING o C TO 85o C A80B(P) 100B(P) A80B(P) B(P) V680LA100B(P) FIGURE 1 5,000 2,000 2 1,000 1 500 200 100 50 20 I 10 5 2 20 FIGURE 1 MAXIMUM CLAMPING VOLTAGE V130LA10A(P) - V320LA20A(P) MODEL SIZE 20mm V130LA20A(P) - V320LA40B(P) 140 TO 230VM(AC) RATING 2,000 5,000 o C TO 85o C 10,000TA = -55 11 2 5,000 2 2,000 15 2,000 15 1,000 1,000 1,000 500 500 200 200 500 100 100 50 50 30020 20 10 10 200 55 MODEL SIZE 14mm MODEL SIZE 20mm V385LA20A(P) - V1000LA80A(P) V130LA20A(P) - V320LA40B(P) 1022 3 10 3 10 10 4 104 10 1055 10 V230LA40A(P) 1066 10 V140LA20A(P) INDEFINITE INDEFINITE 10-3 10-2 10-1 100 101 102 104 103 PEAK AMPERES (A) 2 2 20 100 1,000 10,000 1 FIGURE 12. VOLTAGE V140LA20A (P) 20 CLAMPING100 10,000 IMPULSE FOR DURA TION1,000 (μs) (P) - V230LA40A IMPULSE DURATION (μs) Figure 18 FIGURE 17. SURGE CURRENT RATING CURVES FOR FIGURE 18. V385LA20A(P) SURGE CURRENT RATING CURVES FOR - V1000LA80A(P) V385LA40B(P) - V1000LA160B(P) V130LA20A(P) - V320LA40B(P) 10,000 1 V1000LA160B(P) 5,000 2 2,000 1,000 500 15 200 100 50 20 10 10,000 5,000 1 2,000 1,000 500 200 100 50 20 I 10 5 2 1 20 FIGURE 1 MODEL SIZE 20mm V385LA40B(P) - V1000LA160B(P) 10 2 3 10 10 4 10 5 10 6 INDEFINITE V420LA40B(P) V385LA40B(P) V320LA40B(P) V300LA40A(P) 5 V420LA40B(P) 10-3 10-2 10-1 100 101 102 104 103 V385LA40B(P) PEAK AMPERES 500 (A) 2 2 V320LA40B(P) 10-3 10-2 103 104 10-1 100 101 10 V300LA40A(P) 1 1 PEAK AMPERES (A) Note: IfFIGURE pulse ratings are exceeded, a shift of VN(DC) (at specified current) of more than +/-10% could10,000 result. This V275LA40 (P) 12. CLAMPING VOLTAGE FOR V140LA20A (P) V230LA40A (P) 20 100 1,000 20 100 1,000 0 2 4 103 in10 10-2 10-1 10 101which10 type of shift, normally results a decrease of VN(DC), may result in the device not meeting the original IMPULSE DURA TIONto(μs) Figure 19 IMPULSE DURATION (μs) published specifications, but does not prevent the device from continuing function, and to provide ample PEAK AMPERES (A) FIGURE 13. CLAMPING VOLTAGE FOR V300LA40A - V1000LA160B 103 20 SURGE CURRENT (A) MAXIMUM PEAK VOLTS (V) SURGE CURRENT SURGE CURRENT (A)(A) MAXIMUM PEAK VOLTS (V) FIGURE 15.Surge SURGECapability CURRENT RATING CURVES FOR Repetitive for 20mm Parts 3,000 MAXIMUM CLAMPING VOLTAGE MODEL SIZE 20mm MODEL SIZE 20mm 300 TO 1000VM(AC) RATING V130LA20A(P) -55o C TO 85o C TA =- V320LA40B(P) 2 10 3,000 10 3 V625LA80B(P) V680LA100B(P) 10 4 10 5 V660LA100B(P) 6 2,000 V230LA40A(P) 10 V575LA80B(P) MAXIMUM PEAK VOLTS (V) LA20A(P) 103 10 300 V150LA20A(P) 300 5 INDEFINITE V130LA20A(P) 103 10-4 10-3 10-2 10-1 100 101 102 104 200 PEAK AMPERES (A) 2 -3 10 10-2 10-1 100 101 102 104 103 Figure 14 PEAK AMPERES (A) 1 FIGURE 9. CLAMPING VOLTAGE FOR V385LA20A (P) 20 100 1,000 10,000 V1000LA80A (P) IMPULSE DURATION (μs) FIGURE 10.- V275LA40(P) CLAMPING VOLTAGE FOR V130LA20A(P) - V275LA40A(P) V130LA20B(P) 3,000 FIGURE 14. SURGE CURRENT RATING CURVES FOR MAXIMUM CLAMPING VOLTAGE 3,000 V130LA1(P) MAXIMUM CLAMPING VOLTAGE MODEL SIZE 20mm- V480LA7(P) 130 TOSIZE 275V 2,000 MODEL 20mm M(AC) RATING o C TO 85RATING o 3,000 130 275V = -55 T TO M(AC) C 2,000 MAXIMUM 5,000 T =A -55o CCLAMPING TO 85o C VOLTAGE A 1 MODEL SIZE 20mm MODEL SIZE 14mm 2 TO 230VM(AC) RATING V130LA10A(P) - V320LA20A(P) 2,000 2,000 140 o o 1,000 TA = -55 C TO 85 C 10 2 3 900 15 1,000 1,000 10 800 900 10 4 500 700 800 10 5 600 V275LA40A(P) 1,000 10 6 700 200 500 600 V275LA40B(P) V230LA40A(P) V250LA40A(P) V175LA20A(P) 500 400 100 V250LA40B(P) 400 300 50 500 V150LA20A(P) 300 V130LA20A(P) V150LA20B(P) 20 V140LA20A(P) 200 V130LA20B(P) 1010-3INDEFINITE 300 10-2 10-1 100 101 102 104 103 200 PEAK AMPERES (A) -3 -2 -1 0 1 2 3 5 10 10 10 10 10 10 10 104 PEAK AMPERES (A) 200 Figure 16 2 10. 10 -3 0 3 FIGURE CLAMPING FOR V130LA20A V275LA40A 10-2 VOLTAGE 10-1 10 101 102 (P) -10 104 (P) 20 100 1,000 10,000 PEAK AMPERES (A) V130LA20A(P) FIGURE 11.- V275LA40A(P) CLAMPING VOLTAGE FOR V130LA20B (P) V275LA40 (P) IMPULSE DURATION (μs) MAXIMUM PEAKVOLTS (V)VOLTS MAXIMUM PEAK (V) (V) SURGE CURRENT (A)VOLTS MAXIMUM PEAK 80A(P) 20 IN 101 10 102 SURGE CURRENT (A) - V420LA20A(P) V385LA20A(P) MAXIMUM PEAKVOLTS (V) SURGE CURRENT SURGE CURRENT (A)(A) MAXIMUM PEAKPEAK VOLTS (V) (V) MAXIMUM VOLTS SURGE CURRENT (A) 104 100 V 50 2 FIGURE 12. CLAMPING VOLTAGE FOR V140LA20A 1,000 10,000 IMPULSE DURATION (μs) V300LA40AMAXIMUM - V1000LA160B CLAMPING VOLTAGE FIGURE 14. SURGE CURRENT RATING CURVES FOR 5,000MODEL SIZE 20mm 130 TOV130LA1(P) 275VM(AC) RATING 2,000 - V480LA7(P) MAXIMUM CLAMPING VOLTAGE oC = -55o CSIZE TO 85 TAMODEL 20mm 5,000 V1000LA160B(P) 300 TO 1000VM(AC) RATING MODEL SIZE 10mm 5,000 1 T = -55o C TO 85o C A1 V130LA5(P) - V680LA10(P) 3,000 MODEL SIZE 14mm 2,000 1,000 V130LA10A(P) - V320LA20A(P) 2,000 2 2V625LA80B(P) V680LA100B(P) 2 900 10 23 1,000 V660LA100B(P) 800 15 10 3 10 1,000 2,000 1010 4 700 500 15 V575LA80B(P) 10 104 55 600500 V275LA40A(P) 1010 6 V510LA80B(P) 200 500 10 6 V480LA80B(P)/ 200 V250LA40A(P) V175LA20A(P) 400 100 V460LA40B(P) 100 1,000 50 300 V150LA20A(P) 50 V420LA40B(P) 20 V130LA20A(P) V385LA40B(P) 200 20 INDEFINITE V320LA40B(P) -3 -2 -1 0 1 2 1010 10 10 10 10 10 104 103 INDEFINITE V300LA40A(P) 10 PEAK AMPERES (A) 5500 10-3 10-2 103 104 10-1 100 101 102 5 PEAK AMPERES (A) 2 Figure 15 FIGURE 10. CLAMPING VOLTAGE FOR V130LA20A(P) - V275LA40A(P) 20 100 1,000 10,000 2 100IMPULSE 1,000 10,000 (μs) FIGURE20 13. CLAMPING VOLTAGEDURA FORTION V300LA40A - V1000LA160B IMPULSE DURATION (μs) SURGE CURRENT (A) 5,000 MODEL SIZE 14mm V1000LA80A(P) 3,000 385 TO 1000V M(AC) RATING MAXIMUM CLAMPING VOLTAGE V680LA80A(P) TA = -55o C TO 85o C MODEL SIZE 20mm 3,000 2,000 2,000 1 130 TO 275VM(AC) RATING MODEL SIZE 7mm V660LA50A(P) TA = -55o C TO 85o C 1,000 V625LA40A(P) V130LA1(P) - V480LA7(P) 2,000 2 500 10 3 1,000 15 10 4 200 900 2 10 5 800 10 1,000 10 6 100 700 600 V275LA40A(P) 50 700 V575LA40A(P) 500 V510LA40A(P) V250LA40A(P) V175LA20A(P) 500 V480LA40A(P)/V460LA20A(P) 20 400 MAXIMUM PEAK SURGE CURRENT (A)VOLTS (V) 103 10-1 100 3,000 V130LA20A(P) - V275LA40A(P) MAXIMUM CLAMPING VOLTAGE A20A(P) 10-2 200 PEAK AMPERES (A) 5 1 FIGURE 11. CLAMPING VOLTAGE FOR V130LA20B (P) - V275LA40(P) Maximum Clamping Voltage for 20mm Parts 80A(P) 1,000 V230LA40A( 500 15 300 5 101 100 1,000 10 3 10 4 10 5 10 6 500 15 SURGE CURRENT (A) SURGE CURRENT (A) MAXIMUM PEAK 1,000 900 800 700 600 500 10,000 FIGURE 19. SURGE CURRENT RATING CURVES FOR Note: Repetitive surge capability is qualified and tested based on 8/20us current waveform (not combination V385LA40B(P) - V1000LA160B(P) waveform) and UL1449 40.7.3 (Edition 4) test condition. V1000LA160B(P) © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/17/19 Metal-Oxide Varistors (MOVs) Radial Lead Varistors > LA Varistor Series Wave Solder Profile Non Lead–free Profile Lead–free Profile 300 300 250 TEMPERATURE (ºC) 250 TEMPERATURE (ºC) Maximum Wave 260C Maximum Wave 240C 200 150 100 200 150 100 50 50 0 0 0 0.5 1 Figure 20 1.5 2 2.5 3 3.5 TIME(MINUTES) Physical Specifications Lead Material Soldering Characteristics Insulating Material Device Labeling 0 4 0.5 1 Figure 21 1.5 2 2.5 3 3.5 4 TIME(MINUTES) Environmental Specifications Copper Clad Steel Wire Operating Ambient Temperature Range -55°C to +85°C Solderability per MIL–STD–202, Method 208 Storage Temperature Range Cured, flame retardant epoxy polymer meets UL94V–0 requirements Marked with LF, voltage, UL/CSA logos, and date code Humidity Aging Solvent Resistance -55°C to +125°C +85°C, 85% RH, 1000 hours +/-10% typical voltage change +85°C to -40°C 5 times +/-10% typical voltage change MIL–STD–202, Method 215 Moisture Sensitivity Level 1, J-STD-020 Thermal Shock © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/17/19 Metal-Oxide Varistors (MOVs) Radial Lead Varistors > LA Varistor Series VARISTOR MODEL SIZE 7mm 10mm 14mm 20mm VOLTAGE MODEL MIN MAX MIN MAX MIN MAX MIN MAX V130LAV320LA - 12 (0.472) - 16 (0.630) - 20 (0.787) - 26.5 (1.043) V385LAV1000LA - 13 (0.0512) - 17 (0.689) - 20.5 (0.807) - 28 (1.102) øD All - 9 (0.354) - 12.5 (0.492) - 17 (0.669) - 23 (0.906) e All 6.5 (0.256) 8.5 (0.335) 6.5 (0.256) 8.5 (0.335) 6.5 (0.256) (Note 2) 8.5 (0.335) (Note 2) 1.5 (0.059) 3.5 (0.138) 1.5 (0.059) 3.5 (0.138) 1.5 (0.059) 3.5 (0.138) 5.5 (0.217) 2.5 (0.098) 5.5 (0.217) 5.6 (0.220) - 5.6 (0.220) SYMBOL Product Dimensions (mm) A *SEATING PLANE ATRIM LTRIM 4 (0.157) 6 (0.236) 25.4(1.00) Min. for Bulk pack(LA) only e1 V130LAV320LA 1.5 (0.059) 3.5 (0.138) CRIMPED AND TRIMMED LEAD Crimped leads are standard on LA types supplied in2.5 tape and reel and by the model5.5 letter "T." V385LA5.5are denoted2.5 2.5 Model letter "S" denotes straight leads and letter(0.098) "U" denotes special under-crimped leads. (0.217) V1000LA (0.217) (0.098) (0.098) *Seating plane interpretation per IEC-717 E Dimension A VRMS Voltage Model V130LA-V320LA V130LAV320LA 7mm Size V385LAMin. Max. V510LA mm (in) mm (in) V550LA12 (0.472) V680LA - - - 13 (0.512) - ØD All - V1000LA 9 (0.354) - - e All 4 (0.157) E 17 (0.689) - - (0.492) 12.5 - - 14mm Size 7.3 7.3 Min. (0.287) - Max. (0.287) mm (in) mm (in) - 8.3 20- (0.787) 8.3 (0.327) - - - (0.327) 17- (0.669)10.8 - - (0.425) (0.327) -- 28 (1.102) 10.823 (0.906) (Note 2)(0.425) (Note 2) 8.5 5.6 (0.220) - 5.6 (0.220) - 5.6 (0.220) - 7.3 (0.287) - 7.3 (0.287) - 7.3 (0.287) - 7.3 (0.287) in millimeters, inches -1. Dimensions 8.3 (0.327) - in parentheses. 8.3 (0.327) - 8.3 (0.327) - 8.3 (0.327) 11mm Max) ALSO AVAILABLE;- See Additional- Lead Style10.8 Options -2. 10mm (9mm min, (0.425) - 2.5 (0.098) NOTES: - (Note 3) 2.5 (0.098) (0.023) 5.5 (0.217) 0.685 0.86 3.5 (0.138)0.76 1.5 (0.059) (0.027) (0.030)2.5 (0.098) (0.034) 5.5 (0.217) 0.585 (0.023) 0.685 (0.027) 0.76 (0.030) 0.86 (0.034) 0.76 (0.030) ATRIM - 15 (0.591) - 19.5 (0.768) - LTRIM All 2.41 (0.095) 4.69 (0.185) 2.41 (0.095) 4.69 (0.185) 2.41 (0.095) 8.5 (0.335) - - 0.585 1.5 (0.059) V130LA-V320LA 6.5 (0.256) V1000LA All (Note 3) All Øb - 20.5 (0.807) 20mm7.3 Size Min. (0.287) Max. mm (in) mm (in) 8.326.5 (1.043) -- All 3.5 (0.138) V385LA-V1000LA 8.5 (0.335) - 6.5 (0.256) 1.5 (0.059)øb V550LA-V680LA - (0.327) 5.6 (0.220) 6 (0.236) V130LA-V320LA V385LA-V510LA - 10mm Size 7.3 Min.Max. (0.287) mm (in) mm (in) 8.3 16 (0.630) V385LA-V1000LA e1 5.6 (0.220) 6.5 (0.256) 0.76 0.76 0.863.5 (0.138) 3.5 (0.138)0.86 1.5 (0.059) (0.030) (0.034) 2.5(0.030) 5.5 (0.217) (0.098) (0.034) 5.5 (0.217) (Note 2) (Note 2) 3. 1000V parts supplied with lead wire of diameter 1.00 ± 0.05 (0.039 ± 0.002). 0.86 (0.034) 22.5 (0.886 (Note 4) 4.69 (0.185) 5.6 (0.220) 10.8 (0.425) 0.76 (0.030) (Note 2) 0.86 (0.034)(Note 2) - 29.0 (1.142) 2.41 (0.095) 4.69 (0.185) Notes : 1. Dimensions in millimeters, (inches) in parentheses. 2. 10mm (9mm Min. & 11mm Max.) ALSO AVAILABLE; see additional lead style options 3. 1000V parts supplied with lead wire of diameter 1.00 -/+ 0.05 (0.039 -/+ 0.002) 4. 'A' Max. for V1000LC80A (P) = 24.00 (0.945”) © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/17/19 Metal-Oxide Varistors (MOVs) Radial Lead Varistors > LA Varistor Series Tape and Reel Specifications (Dimensions presented on following page.) 7mm Devices P2 P SEATING PLANE SEATING PLANE SEATING PLANE SEATING PLANE H1 H1 H0 H0 H1 H0 SEATING PLANE H0 SEATING PLANE DP DD0 DD0 DP DH DH DH C C DP C W0 W0 Db Db Db C Db P0 Crimped Leads "ZT" W2 W1 W2 W1 W0 W0 W2 H1 DP DP E W E W1 DD0DD0 DD0 P0 W t t FF tt F H1 P2P2 P P2 DP DP P DP E DP EE DH DH DP DPDH DP DH DH DH DH E H1H1 H1 HoHo DD0 DD0 DD0 DD0 DD0 DD0 P0 Under-crimped Leads "ZU" Under-crimped Under-crimped Leads"ZU" "ZU" Leads "ZU" Under-crimped Leads Under-crimped Leads "ZU" P1 P1 DH DH P2 P PP2 DP DP P2 P E DP E DP DP DP DH DP DH DH E P DP P DP E DP E DP DH DHDH DH DH E DH DH DH DH Db Db W0 W2 W1 W0 W2 W1 W0 W1 W2 W1 W0 W2 W0 W2 W1 Db Db Db W1 P1 P1 P1 P0 P0 P0 F FF F t t F t t t W W W WW W t F P2 P2 PPP2 P DP DP DP P P2 DP E P P DP DP DP DP DP DP E E DH DH DH E DP DP DHDH DH DHDH E E DH DH DH DH W0 F FF tt t tt H1 H1 HH11 W1 W2 W2 W1 W1 H1 UU Ho Ho Ho DD0 DD0 W DD0 U Db Db Db Db U U W2 W1 W0 W0 W2 W2 W1W1 W0 W2 W0 W2 W1 W0 W2 W1 W W1 Db DD0 W W W0 Db Ho Ho Ho W W1 W t W2 W0 W0 W2 W1 W2 U H1 Db P1 t STRAIGHT LEADS "LS" P P2 P2 U U U W0 W0 Db Db P1 P1 Leads "ZU" Under-crimped P1P1 P0 FF P0 P0 P0 P1 F P0 t t DH DH W0 Ho W DD0 DD0 DD0 Straight Leads "ZS" E E Db Db Db W W W Straight Leads "ZS" Straight Leads Leads "ZS" P0 Straight "ZS" UNDER-CRIMPED LEADS "LU" UU Ho Ho t F F Straight LeadsLeads "ZS" "ZS" Straight U Ho W1 t F W0 W2 P0 P0 P1 DH H1 H1 H1 F tF Db DD0 P0 P PDP DP DP DP DP F P0 H W t Straight Leads "ZS" P2 P1 H H H DD0 DD0 W1 W1 H1 H1 H1 W W P0 Straight Leads Straight Leads"ZS" "ZS" Straight t Straight "ZS" P1 F StraightLeads Leads "ZS" Leads "ZS" UNDER-CRIMPED LEADS "LU" P2 PPP2 W P1 P1 P0 P0 P2 H H W1 W2 W2 W P1 P1 P0 P0 DH DH W0 W2 W0 W2 W0 Db P2 P2 W0 W2 W1 W2 W2 W1 W1 W0 W2 W1 W0 W0 W0 W2 W1 FF DD0 Crimped Leads "ZT" W W P0 P0 P0 W0 DP Db Db Db P1P1 P1 DH W0 W2 W1 W0 W2 W1 DH DH Db P1P1 DH DH DH DH Db DD0 E E DH W0 W2 H DH DP DHDH DHE Db Db Db C Db DD0 DD0 DD0 DD0 H1 H1 Db Db E DH C P1 Crimped Leads "ZT" Crimped Leads "ZT" Leads "ZT" Crimped P0 CrimpedCrimped Leads "ZT" Leads "ZT" DP DP DH DPDH DH DHDH H1 H1H1 H HH SEATING PLANE H0 W W STRAIGHT LEADS "LS" E E H0 H0 C C C H H0 SEATING 0 PLANE H1 W1 t P P DP P DP DP DP DH DP DH H1 H0 t F F P P2 DD0 W2 W2 W1 W2 W1 W1 W W t t F t F t F F P2 P P2 P P2 DP DP P2 P2 DD0 DD0 W0 W0 W P1 P1 P0 P1 P0 DP DP C SEATING PLANE SEATING PLANE H1 SEATING PLANE SEATING PLANE H1 H1 C DD0 Crimped Leads "ZT" P0 Crimped Leads "ZT" Crimped Leads "ZT" P1 Crimped Leads "ZT" Crimped Leads "ZT" H H1 H P2 DH DH Db P1 DD0 P1 P0 P0 H1 H1 P2 DH E E E P DP DP "LT" E CRIMPED LEADS DP DP DP DH P DH P DP DP E DH DH Db DD0 DD0 DH C H0 H0 E DH E DP DP DP H1 E DP DP DP DH P DH P P2 P P2 P DP P2 P2 E CRIMPED LEADS "LT" E P DP DP DP P2 H1 H1 P P2 P PP2 DP P2 P2 10, 14 and 20mm Devices WW DD0 DD0 P1 P1 P1 P0 P1 P1 Under-crimped Leads P0 "ZU" P0 P0 P0 P1 t F FF F t tF F t tt W Under-crimped Leads Leads"ZU" "ZU" Under-crimped Under-crimped Under-crimpedP0Leads Leads"ZU" "ZU" © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Under-crimped Leads "ZU" Revised: 12/17/19 WW Metal-Oxide Varistors (MOVs) Radial Lead Varistors > LA Varistor Series Tape and Reel Specifications (continued) • • • • • Can be supplied to IEC Publication 286-2 Radial devices on tape are supplied with crimped leads, straight leads, or under-crimped leads 7mm parts are available on tape and reel up to 480 VAC only 10mm parts are available on tape and reel up to 510 VAC only 14mm and 20mm parts are available on tape and reel up to 550 VAC only Symbol Model Size Description 7mm 10mm 14mm 20mm 12.7 +/- 1.0 25.4 +/- 1.0 25.4 +/- 1.0 25.4 +/- 1.0 P Pitch of Component P0 Feed Hole Pitch 12.7 +/- 0.2 12.7 +/- 0.2 12.7 +/- 0.2 12.7 +/- 0.2 P1 Feed Hole Center to Pitch 3.85 +/- 0.7 8.85 +/- 0.7 8.85 +/- 0.7 8.85 +/- 0.7 P2 Hole Center to Component Center 6.35 +/- 0.7 12.7 +/- 0.7 12.7 +/- 0.7 12.7 +/- 0.7 F Lead to Lead Distance 5.0 +/- 0.8 7.5 +/-0.8 7.5 +/- 0.8 7.5 +/- 0.8 h Component Alignment 2.0 Max 2.0 Max 2.0 Max 2.0 Max W Tape Width 18.0 +1.0 / -0.5 18.0 +1.0 / -0.5 18.0 +1.0 / -0.5 18.0 +1.0 / -0.5 W0 Hold Down Tape Width 12.0 +/- 0.3 12.0 +/- 0.3 12.0 +/- 0.3 12.0 +/- 0.3 W1 Hole Position 9.0 +0.75 / -0.50 9.0 +0.75 / -0.50 9.0 +0.75 / -0.50 9.0 +0.75 / -0.50 W2 0.5 Max 0.5 Max 0.5 Max 0.5 Max 18.0 +2.0 / -0.0 18.0 +2.0 / -0.0 18.0 +2.0 / -0.0 18.0 +2.0 / -0.0 16.0 +/- 0.5 H0 Hold Down Tape Position Height from Tape Center to Component Base Seating Plane Height 16.0 +/- 0.5 16.0 +/- 0.5 16.0 +/- 0.5 H1 Component Height 32.0 Max 36.0 Max 40.0 Max 46.5 Max D0 Feed Hole Diameter 4.0 +/- 0.2 4.0 +/- 0.2 4.0 +/- 0.2 4.0 +/- 0.2 H T Total Tape Thickness 0.7 +/- 0.2 0.7 +/- 0.2 0.7 +/- 0.2 0.7 +/- 0.2 U Under-crimp Width 8.0 Max 8.0 Max 8.0 Max 8.0 Max P Component Alignment 3° Max 1.00mm 3° Max 1.00mm 3° Max 1.00mm 3° Max Note: Dimensions are in mm. Standard Bulk Pack Quantity Standard Bulk Pack Quantity Varistor Voltage Model Varistor Model Size 7mm 10mm 14mm 130-275 1500 1000 700 20mm 500 300-460 1500 1000 600 400 510-625 1500 1000 500 400 660 N/A 1000 500 400 680 N/A 1000 400 300 1000 N/A N/A 300 200 © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/17/19 Metal-Oxide Varistors (MOVs) Radial Lead Varistors > LA Varistor Series Part Numbering System BASE PART CODES (See Ratings & Specifications tables and notes below) OPTION CODES (See notes below) V XXXX LA XX X P W XXXXX See OPTIONS CODES notes below For “VARISTOR” V M(AC) (Three or four digits -- 130V to 1,000V) For standard parts, use the Base Part designator only. For parts with non-standard options (such as additional form, packaging and lead space options), use Base Part + Option Code. Option Code items are subject to availability and minimum order requirements. Please contact a Littelfuse products representative for additional information or questions SERIES + PACKAGING / LEAD STYLE DESIGNATOR (See BASE PART CODES notes below) LA = Bulk Pack / Straight Leads (standard) LC = Bulk Pack / Crimped and Trimmed Leads LS = Tape and Reel / Straight Leads LT = Tape and Reel / Crimped Leads LU = Tape and Reel / Under-Crimped Leads RELATIVE ENERGY INDICATOR (One or Two Digits) CLAMP VOLTAGE VARIANT (One digit, where applicable) LEAD-FREE, HALOGEN-FREE AND RoHS COMPLIANT INDICATOR COPPER ELECTRODE Ordering Notes: BASE PART CODES: OPTION CODES: Series + Packaging / Lead Style Designators: X10: 10mm lead spacing option -- Ordering examples: Straight Lead Crimped & Under-Crimp Straight Lead Crimped Lead Bulk Pack Trimmed Lead Lead Tape & Reel Tape & Reel (standard) Bulk Pack Tape & Reel V130LA2P V130LS2P V130LT2P V130LC2P V130LU2P Crimped leads are standard on LA Series varistors supplied in tape and reel, denoted with "LT." For crimped leads without trimming and any varitions other than that described above, please contact Littelfuse. Littelfuse LA Series varistors are shipped standard in bulk pack with straight leads and lead spacing outlined in the Package Dimensions section of this data sheet. Contact your Littelfuse sales representative to discuss non-standard options. For 10 (-/+1) mm lead spacing (available on 20mm diameter models only), append standard model BASE PART number with "X10." Example: Standard Model Order As V130LA20AP V130LA20APX10 X2855: Nickel Barrier coated wire option -All standard parts use tinned copper clad steel wire. Nickel Barrier coated wire is available as an option, consisting of Copper wire with a flashing of Nickel followed by a top coating of Tin. To order append standard model BASE PART number with "X2855." Example: Standard Model Order As V130LA20AP V130LA20APX2855 X1347: Hi-Temperature phenolic coating option -Phenolic Coated LA Series devices are available with improved maximum operating maximum temperature of 125°C. To order, add X1347 to end of part number (Example: V230LA20APX1347). For additional information please refer to the section labeled "Phenolic Coating Option" on the third page of this document under the "Electrical Characteristics" table. Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics. © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/17/19