471KD07

Metal Oxide Varistors 07D Series Features        Wide operating voltage (V1mA) range from 18V to 820V Fast responding to transient over-voltage Large absorbing transient energy capability Low clamping ratio and no follow-on current Meets MSL level1, per J-STD-020 Operating temperature: -40℃ ~ +85℃ Storage Temperature：-40℃ ~ +125℃ Applications      Transistor, diode, IC, SCR or SCR semiconductor protection Surge protection in consumer electronics Surge protection in industrial electronics Surge protection in electronic home appliances, gas and petroleum appliances Relay and electromagnetic valve surge absorption Part Number Code and Marking Code www.liownsemi.com 掌握芯技术Core Technology （V2） Metal Oxide Varistors 07D Series Dimensions T D K≤3.0 P d W Straight leads Item D H L d P T Dimension (mm) 7.0~9.0 7.5~12.0 ≥20.0 0.6±0.05 5.0±0.8 W Refer to the following table Model T W Model T W Model T W 180K 1.5~4.5 1.3±0.8 121K 1.9~4.5 2.0±0.8 391K 2.5~5.4 2.6±0.8 220K 1.6~4.6 1.4±0.8 151K 1.7~4.8 1.6±0.8 431K 2.7~5.7 2.8±0.8 270K 1.6~4.7 1.6±0.8 181K 1.8~4.3 1.7±0.8 471K 2.8~6.0 3.0±0.8 330K 1.7~4.9 1.5±0.8 201K 1.9~4.4 1.8±0.8 511K 2.9~6.2 3.2±0.8 390K 1.6~4.8 1.6±0.8 221K 2.0~4.5 1.9±0.8 561K 3.1~6.5 3.4±0.8 470K 1.7~4.9 1.7±0.8 241K 2.1~4.6 2.0±0.8 621K 3.3~7.1 3.7±0.8 560K 1.8~5.0 1.9±0.8 271K 2.1~4.9 2.2±0.8 681K 3.5~7.3 4.0±0.8 680K 1.9~5.2 2.2±0.8 301K 2.2~5.0 2.3±0.8 751K 3.8~7.0 4.1±0.8 820K 1.6~4.1 1.6±0.8 331K 2.2~5.1 2.3±0.8 781K 3.9~7.2 4.2±0.8 101K 1.9~4.3 1.8±0.8 361K 2.4~5.2 2.5±0.8 821K 4.1~7.5 4.4±0.8 www.liownsemi.com 掌握芯技术Core Technology （V2） Metal Oxide Varistors 07D Series Electrical Characteristics Model Varistor Voltage Maximum Allowable Voltage Maximum Clamping Voltage Surge Current Maximum Energy (10/1000μs) Maximum Leakage Current @83% of V1mA Rated Power Typical Capacitance (Reference) V1mA (V) VAC (V) VDC (V) IP (A) VC (V) I (A) E (J) IR (μA) P (W) @1KHz (pF) 180KD07 18(15~21.6) 11 14 2.5 36 250 0.9 50 0.02 2800 180KD07J 18(15~21.6) 11 14 2.5 36 500 2 50 0.02 2800 220KD07 22(19.5~26) 14 18 2.5 43 250 1.1 50 0.02 2300 220KD07J 22(19.5~26) 14 18 2.5 43 500 2.4 50 0.02 2300 270KD07 27(24~31) 17 22 2.5 53 250 1.4 50 0.02 1800 270KD07J 27(24~31) 17 22 2.5 53 500 3 50 0.02 1800 330KD07 33(29.5~36.5) 20 26 2.5 65 250 1.7 50 0.02 1500 330KD07J 33(29.5~36.5) 20 26 2.5 65 500 3.5 50 0.02 1500 390KD07 39(35~43) 25 31 2.5 77 250 2.1 50 0.02 1300 390KD07J 39(35~43) 25 31 2.5 77 500 4 50 0.02 1300 470KD07 47(42~52) 30 38 2.5 93 250 2.5 50 0.02 1100 470KD07J 47(42~52) 30 38 2.5 93 500 5.0 50 0.02 1100 560KD07 56(50~62) 35 45 2.5 110 250 3.1 50 0.02 890 560KD07J 56(50~62) 35 45 2.5 110 500 6 50 0.02 890 680KD07 68(61~75) 40 56 2.5 135 250 3.6 50 0.02 740 680KD07J 68(61~75) 40 56 2.5 135 500 7 50 0.02 740 820KD07 82(74~90) 50 65 10 135 1200 5 25 0.25 600 820KD07J 82(74~90) 50 65 10 135 1750 10 25 0.25 600 101KD07 100(90~110) 60 85 10 165 1200 6.5 25 0.25 500 101KD07J 100(90~110) 60 85 10 165 1750 12 25 0.25 500 121KD07 120(108~132) 75 100 10 200 1200 7.8 25 0.25 420 121KD07J 120(108~132) 75 100 10 200 1750 13 25 0.25 420 151KD07 150(135~165) 95 125 10 250 1200 9.7 25 0.25 330 151KD07J 150(135~165) 95 125 10 250 1750 15 25 0.25 330 181KD07 180(162~198) 115 150 10 300 1200 11.7 25 0.25 280 181KD07J 180(162~198) 115 150 10 300 1750 16 25 0.25 280 201KD07 200(180~220) 130 170 10 340 1200 13 25 0.25 250 201KD07J 200(180~220) 130 170 10 340 1750 17 25 0.25 250 221KD07 220(198~242) 140 180 10 360 1200 14 25 0.25 230 221KD07J 220(198~242) 140 180 10 360 1750 19 25 0.25 230 www.liownsemi.com 掌握芯技术Core Technology （V2） Metal Oxide Varistors 07D Series Electrical Characteristics Model Varistor Voltage Maximum Allowable Voltage Maximum Clamping Voltage Surge Current Maximum Energy (10/1000μs) Maximum Leakage Current @83% of V1mA Rated Power Typical Capacitance (Reference) V1mA (V) VAC (V) VDC (V) IP (A) VC (V) I (A) E (J) IR (μA) P (W) @1KHz (pF) 241KD07 240(216~264) 150 200 10 395 1200 15 25 0.25 210 241KD07J 240(216~264) 150 200 10 395 1750 21 25 0.25 210 271KD07 270(243~297) 175 225 10 455 1200 18 25 0.25 185 271KD07J 270(243~297) 175 225 10 455 1750 24 25 0.25 185 301KD07 300(270~330) 190 250 10 500 1200 20 25 0.25 165 301KD07J 300(270~330) 190 250 10 500 1750 26 25 0.25 165 331KD07 330(297~363) 210 275 10 550 1200 23 25 0.25 150 331KD07J 330(297~363) 210 275 10 550 1750 28 25 0.25 150 361KD07 360(324~396) 230 300 10 595 1200 24 25 0.25 140 361KD07J 360(324~396) 230 300 10 595 1750 32 25 0.25 140 391KD07 390(351~429) 250 320 10 650 1200 26 25 0.25 130 391KD07J 390(351~429) 250 320 10 650 1750 35 25 0.25 130 431KD07 430(387~473) 275 350 10 710 1200 28 25 0.25 115 431KD07J 430(387~473) 275 350 10 710 1750 40 25 0.25 115 471KD07 470(423~517) 300 385 10 775 1200 29 25 0.25 105 471KD07J 470(423~517) 300 385 10 775 1750 42 25 0.25 105 511KD07 510(459~561) 320 415 10 845 1200 31 25 0.25 100 511KD07J 510(459~561) 320 415 10 845 1750 45 25 0.25 100 561KD07 560(504~616) 350 460 10 925 1200 35 25 0.25 90 561KD07J 560(504~616) 350 460 10 925 1750 49 25 0.25 90 621KD07 620(558~682) 385 505 10 1025 1200 38 25 0.25 80 621KD07J 620(558~682) 385 505 10 1025 1750 55 25 0.25 80 681KD07 680(612~748) 420 560 10 1120 1200 42 25 0.25 75 681KD07J 680(612~748) 420 560 10 1120 1750 60 25 0.25 75 751KD07 750(675~825) 460 615 10 1240 1200 45 25 0.25 70 751KD07J 750(675~825) 460 615 10 1240 1750 64 25 0.25 70 781KD07 780(702~858) 485 640 10 1290 1200 48 25 0.25 65 781KD07J 780(702~858) 485 640 10 1290 1750 69 25 0.25 65 821KD07 820(738~902) 510 670 10 1355 1200 52 25 0.25 60 821KD07J 820(738~902) 510 670 10 1355 1750 73 25 0.25 60 www.liownsemi.com 掌握芯技术Core Technology （V2） Metal Oxide Varistors 07D Series Electrical Ratings Items Varistor Voltage Test Condition/Description Requirement The voltage between two terminals with the specified measuring current 1mA.DC applied is called Vb. Maximum Allowable Voltage The recommended maximum sine wave voltage (RMS) or the Maximum DC voltage can be applied continuously. Maximum Clamping Voltage The maximum voltage between two terminals with the specification standard impulse current. Applied waveform: 8/20μs Surge Current The maximum current within the varistor voltage change of ±10% with the standard impulse current (8/20μs) applied one time. Energy The maximum energy within the varistor voltage change of ±10% when one impulse of 10/1000μs is applied. Leakage Current The current through the varistor when 0.83V1mA is applied to both end. Rated Power The maximum average power that can be applied within the specified ambient temperature. Varistor Voltage Temp. Coefficient Surge Life ≤0.05%/℃ The change of V1mA shall be measured after the impulse listed below which is applied 10,000 times continuously with the interval of ten seconds at room temperature. 07D series www.liownsemi.com To meet the Specified value 180K to 680K 25A (8/20μs) 820K to 821K 50A (8/20μs) 掌握芯技术Core Technology |ΔV1mA/V1mA |≤10% （V2） Metal Oxide Varistors 07D Series Mechanical Characteristics and Reliability Items Test conditions / Methods Specifications Gradually applying the force specified and keeping the unit fixed for 10±1 sec. Tensile Strength of Terminals Terminal diameter (mm) Force (kg) 0.5