SZ1SMA10CAT3G

TVS Diodes Datasheet SZ1SMA Series Surface Mount > 400W RoHS Pb e3 Description The SZ1SMA series is designed to protect voltage sensitive components from high voltage, high energy transients. They have excellent clamping capability, high surge capability, low zener impedance and fast response time. The SZ1SMA series is supplied in the Littelfuse exclusive, cost-effective, highly reliable package and is ideally suited for use in communication systems, automotive, numerical controls, process controls, medical equipment, business machines, power supplies and many other industrial and consumer applications. Bi-directional Uni-directional Features & Benefits ■ Zener Transient Overvoltage Suppressors ■ Working Peak Reverse Voltage Range −5V to 170V for uni-directional and 10 V to 78 V for bi-directional Additional Information ■ Standard Zener Breakdown Voltage Range −11.1 V to 95.83 V for bi-directional, 6.4 V to 209 V for uni-directional Resources Accessories ■ Peak Power − 400 W @ 1 ms Samples ■ ESD protection of data lines in accordance with IEC 61000-4-2 30kV(Air), 30kV (Contact) Agency Approvals Agency ■ ESD Rating of Class 3 (> 16 kV) per Human Body Model Agency File Number E128662 ■ Response Time is Typically < 1 ns Parameter Peak Power Dissipation (Note 1) @ TL = 25°C, Pulse Width = 1 ms DC Power Dissipation @ TL = 75°C Measured Zero Lead Length (Note 2) Derate Above 75°C Thermal Resistance from Junction-to-Lead Symbol Value 400 PD 1.5 W 20 mW/°C 50 °C/W RƟJL PD ■ Low Profile Package ■ Pb-free means 2nd level interconnect is Pb-free and the terminal finish material is tin(Sn) (IPC/JEDEC J-STD609A.01) ■ SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC− Q101 Qualified and PPAP Capable ■ Recognized to UL 497B as an Isolated Loop Circuit Protector ■ Package Design for Top Slide or Bottom Circuit Unit PPK ■ Board Mounting ■ RoHS-compliant and haloginfree ■ Flat Handling Surface for Accurate Placement Maximum Ratings and Thermal Characteristics ■ VBR @TJ = VBR@25°C x (1+αT x (TJ - 25)) (αT: Temperature Coefficient) W DC Power Dissipation (Note 3) @ TA = 25°C Derate Above 25°C Thermal Resistance from Junction-to-Ambient RƟJA 0.5 W 4.0 mW/°C 120 °C/W Forward Surge Current (Note 4) @ TA = 25°C (for uni-directional) IFSM 40 A Operating and Storage Temperature Range TJ Tstg -65 to +175 °C Functional Diagram Bi-directional Cathode Anode Uni-directional Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1. 10 X 1000 µs, non−repetitive. 2. 1” square copper pad, FR−4 board. 3. FR−4 board, using Littelfuse minimum recommended footprint 4. 1/2 sine wave (or equivalent square wave), PW = 8.3 ms, duty cycle = 4 pulses per minute maximum. (for unidirectional) 1 © 2023 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 07/17/23 TVS Diodes Datasheet SZ1SMA Series Surface Mount > 400W I-V Curve Characteristics (TA = 25°C unless otherwise noted) – For Bi-directional Symbol IPP IPP Maximum Reverse Peak Pulse Current VC Clamping Voltage @ IPP VRWM IT VC VBR VRWM IR IR VBR IR VRWM VBR VC IT Parameter IT Working Peak Reverse Voltage Maximum Reverse Leakage Current @ VRWM Breakdown Voltage @ IT Test Current IPP For Bi-directional I-V Curve Characteristics (TA = 25°C unless otherwise noted, VF = 3.5 V Max. @ IF = 30 A for all types) (Note 5) – For Uni-directional Symbol I IPP Maximum Reverse Peak Pulse Current VC Clamping Voltage @ IPP VRWM IR VBR V Parameter Working Peak Reverse Voltage Maximum Reverse Leakage Current @ VRWM Breakdown Voltage @ IT IT Test Current IF Forward Current VF Forward Voltage @ IF 5. 1/2 sine wave or equivalent, PW = 8.3 ms, non−repetitive duty cycle. For Uni-directional 2 © 2023 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 07/17/23 TVS Diodes Datasheet SZ1SMA Series Surface Mount > 400W Electrical Characteristics – For Uni-directional Device SZ1SMA5.0AT3G SZ1SMA6.0AT3G SZ1SMA6.5AT3G SZ1SMA8.0AT3G SZ1SMA8.5AT3G SZ1SMA9.0AT3G SZ1SMA10AT3G SZ1SMA11AT3G SZ1SMA12AT3G SZ1SMA13AT3G SZ1SMA14AT3G SZ1SMA15AT3G SZ1SMA16AT3G SZ1SMA17AT3G SZ1SMA18AT3G SZ1SMA20AT3G SZ1SMA22AT3G SZ1SMA24AT3G SZ1SMA26AT3G SZ1SMA28AT3G SZ1SMA30AT3G SZ1SMA33AT3G SZ1SMA36AT3G SZ1SMA40AT3G SZ1SMA43AT3G SZ1SMA45AT3G SZ1SMA48AT3G SZ1SMA51AT3G SZ1SMA54AT3G SZ1SMA58AT3G SZ1SMA60AT3G SZ1SMA70AT3G SZ1SMA75AT3G SZ1SMA78AT3G SZ1SMA85AT3G SZ1SMA90AT3G SZ1SMA100AT3G SZ1SMA110AT3G SZ1SMA120AT3G SZ1SMA130AT3G SZ1SMA150AT3G SZ1SMA160AT3G SZ1SMA170AT3G Device Marking QE QG QK QR QT QV QX QZ RE RG RH RM RP RR RT RV RX RZ SE SG SK SM SP SR ST SV SX SZ TE TG TK TP TR TT TV TX TZ VE VG VK VM VP VR Breakdown Voltage VC @ IPPNote 8 VRWMNote 6 IR @ VRWM @ IT VC IPP Volts µA MIN NOM MAX mA Volts Amps pF 5.0 6.0 6.5 8.0 8.5 9.0 10 11 12 13 14 15 16 17 18 20 22 24 26 28 30 33 36 40 43 45 48 51 54 58 60 70 75 78 85 90 100 110 120 130 150 160 170 400 400 250 25 5.0 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 1.0 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2,5 2,5 2,5 2,5 2,5 2,5 2,5 2,5 2,5 2,5 2,5 6.40 6.67 7.22 8.89 9.44 10.00 11.10 12.20 13.30 14.40 15.60 16.70 17.80 18.90 20.00 22.20 24.40 26.70 28.90 31.10 33.30 36.70 40.00 44.40 47.80 50.00 53.30 56.70 60.00 64.40 66.70 77.80 83.3 86.7 94.4 100 111 122 133 144 167 178 189 6.70 7.02 7.60 9.36 9.92 10.55 11.70 12.85 14.00 15.15 16.40 17.60 18.75 19.90 21.05 23.35 25.65 28.10 30.40 32.75 35.05 38.65 42.10 46.75 50.30 52.65 56.10 59.70 63.15 67.80 70.20 81.90 87.7 91.25 99.2 105.5 117 128.5 140 151.5 176 187.5 199 7.00 7.37 7.98 9.83 10.40 11.10 12.30 13.50 14.70 15.90 17.20 18.50 19.70 20.90 22.10 24.50 26.90 29.50 31.90 34.40 36.80 40.60 44.20 49.10 52.80 55.30 58.90 62.70 66.30 71.50 73.72 86.00 92.1 95.8 104 111 123 135 147 159 185 197 209 10 10 10 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 9.2 10.3 11.2 13.6 14.4 15.4 17.0 18.2 19.9 21.5 23.2 24.4 26.0 27.6 29.2 32.4 35.5 38.9 42.1 45.4 48.4 53.3 58.1 64.5 69.4 72.2 77.4 82.4 87.1 93.6 96.8 113.0 121.0 126.0 137.0 146.0 162,0 177.0 193.0 209.0 243.0 259.0 275.0 43.5 38.8 35.7 29.4 27.8 26.0 23.5 22.0 20.1 18.6 17.2 16.4 15.4 14.5 13.7 12.3 11.3 10.3 9.5 8.8 8.3 7.5 6.9 6.2 5.8 5.5 5.2 4.9 4.6 4.3 4.1 3.5 3.3 3.2 2.9 2.8 2.5 2.3 2.1 1.9 1.7 1.6 1.5 2035 1730 1605 1035 1265 1200 1090 1000 925 860 800 758 715 680 645 585 540 500 460 430 405 375 345 315 295 280 265 252 240 225 219 190 180 178 173 169 162 155 148 142 127 119 112 VBR @ IT (V) Note 7 3 C Typ.Note 9 Agency Approval X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X - © 2023 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 07/17/23 TVS Diodes Datasheet SZ1SMA Series Surface Mount > 400W Electrical Characteristics - For Bi-directional Device Device Marking SZ1SMA10CAT3G SZ1SMA11CAT3G SZ1SMA12CAT3G SZ1SMA13CAT3G SZ1SMA14CAT3G SZ1SMA15CAT3G SZ1SMA16CAT3G SZ1SMA17CAT3G SZ1SMA18CAT3G SZ1SMA20CAT3G SZ1SMA22CAT3G SZ1SMA24CAT3G SZ1SMA26CAT3G SZ1SMA28CAT3G SZ1SMA30CAT3G SZ1SMA33CAT3G SZ1SMA36CAT3G SZ1SMA40CAT3G SZ1SMA43CAT3G SZ1SMA45CAT3G SZ1SMA48CAT3G SZ1SMA51CAT3G SZ1SMA54CAT3G SZ1SMA58CAT3G SZ1SMA60CAT3G SZ1SMA70CAT3G SZ1SMA75CAT3G SZ1SMA78CAT3G QXC QZC REC RGC RHC RMC RPC RRC RTC RVC RXC RZC SEC SGC SKC SMC SPC SRC STC SVC SXC SZC TEC TGC TKC TPC TRC TTC VRWMNote 6 Breakdown Voltage IR @ VRWM VBR @ IT (V)Note 7 VC @ IPPNote 8 @ IT VC IPP Volts µA MIN NOM MAX mA Volts Amps 10 11 12 13 14 15 16 17 18 20 22 24 26 28 30 33 36 40 43 45 48 51 54 58 60 70 75 78 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 11.10 12.20 13.30 14.40 15.60 16.70 17.80 18.90 20.00 22.20 24.4 26.70 28.90 31.10 33.30 36.70 40.00 44.40 47.80 50.00 53.30 56.70 60.00 64.40 66.70 77.80 83.30 86.70 11.69 12.85 14.00 15.16 16.40 17.58 18.74 19.90 21.06 23.37 25.65 28.11 30.42 32.74 35.06 38.63 42.11 46.74 50.30 52.65 56.11 59.70 63.15 67.79 70.21 81.90 87.70 91.27 12.27 13.50 14.70 15.92 17.20 18.46 19.67 20.90 22.11 24.54 26.90 29.51 31.94 34.37 36.81 40.56 44.21 49.07 52.80 55.30 58.91 62.70 66.30 71.18 73.72 85.99 92.10 95.83 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 17.0 18.2 19.9 21.5 23.2 24.4 26.0 27.6 29.2 32.4 35.5 38.9 42.1 45.4 48.4 53.3 58.1 64.5 69.4 72.2 77.4 82.4 87.1 93.6 96.8 113.0 121.0 126.0 23.5 22.0 20.1 18.6 17.2 16.4 15.4 14.5 13.7 12.3 11.3 10.3 9.5 8.8 8.3 7.5 6.9 6.2 5.8 5.5 5.2 4.9 4.6 4.3 4.1 3.5 3.3 3.2 Agency Approval X X X X X X X X X X X X X X X X X X X 6. A transient suppressor is normally selected according to the working peak reverse voltage (VRWM), which should be equal to or greater than the DC or continuous peak operating voltage level 7. VBR measured at pulse test current IT at an ambient temperature of 25°C 8. Surge current waveform per Figure 2 and derate per Figure 3 9. Bias voltage = 0 V, F = 1.0 MHz, TJ = 25°C. 4 © 2023 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 07/17/23 TVS Diodes Datasheet SZ1SMA Series Surface Mount > 400W Ratings and Characteristic Curves Figure 1. Pulse Rating Curve Figure 2. Pulse Waveform 120 100000 IPPM, Peak Pulse Current (%) 10000 Ppk, Peak Power (W) = 10µs NONREPETITIVE PULSE WAVEFORM SHOWN IN FIGURE 2. TA=25˚C 1000 100 10 0.0001 0.001 0.01 0.1 1 100 Peak Value IPPM 80 60 Half Value - IPP/2 40 10/1000 µs Waveform as defined by R.E.A. 20 td 0 10 0 1 tp,Pulse Width (ms) 3 4 5 Figure 4. Typical Junction Capacitance vs. Bias Voltage 100 1,000 SZ1SMA10CAT3G 80 SZ1SMA18CAT3G C, CAPACITANCE (pF) Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage % 2 t, Time (ms) Figure 3 - Surge Derating Curve 60 40 20 100 SZ1SMA48CAT3G SZ1SMA78CAT3G TJ= 25°C 10 F = 1 MHz 0 0 25 50 75 100 125 150 1 175 1 10 TA - Ambient Temperature (oC) Figure 6. Steady State Power Derating PD, MAXIMUM POWER DISSI PATION (WATTS) 10000 Tj= 25˚C F=1MHz 1000 SZ1SMA70AT3G SZ1SMA85AT3G 100 SZ1SMA170AT3G 10 1 1 10 100 BIAS VOLTAGE (VOLTS) Figure 5. Typical Junction Capacitance vs. Bias Voltage Capacitance(pF) TA= 25°C PW (ID) is defined as the point where the peak current decays to 50% of IPP 100 BIAS VOLTAGE(VOLTS) 5 6 5 4 @ TL = 75°C PD = 1.5 W 3 2 @ TA = 25°C PD = 0.5 W 1 0 0 25 50 100 75 T, TEMPERATURE (°C) 125 150 © 2023 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 07/17/23 TVS Diodes Datasheet SZ1SMA Series Surface Mount > 400W Soldering Parameters Lead–free assembly Pre Heat - Temperature Min (Ts(min)) 150°C - Temperature Max (Ts(max)) 200°C - Time (min to max) (ts) 60 – 120 secs Average ramp up rate (Liquidus Temp (TL) to peak 3°C/second max TS(max) to TL - Ramp-up Rate 3°C/second max Reflow - Temperature (TL) (Liquidus) 217°C - Time (min to max) (tL) 60 – 150 seconds Ramp-up TL 260+0/-5 °C Peak Temperature (TP) tp TP Temperature (T) Reflow Condition Ts(max) Ramp-down Ts(min) ts Preheat 25˚C t 25˚C to Peak Time within 5°C of actual peak Temperature (tp) 30 seconds max Ramp-down Rate 6°C/second max Time 25°C to peak Temperature (TP) 8 minutes max. Do not exceed 260°C Time (t) Physical Specifications Weight Case Polarity Terminal Critical Zone TL to TP tL Environmental Specifications 0.00246 ounce, 0.0767 grams JEDEC DO214AC. Void-Free, Transfer-Molded, Thermosetting Plastic Epoxy Meets UL 94V-0 Color band denotes cathode for unidirectional components. Matte Tin-plated leads, Solderable per JESD22-B102 JESD22-A103 JESD22-A108 JESD22-A104 JEDEC-J-STD-020, Level 1 JESD22-A101 JESD22-A111 High Temp. Storage HTRB Temperature Cycling MSL H3TRB RSH Soldering Footprint Dimensions HE 4.000 0.157 E bD D 2.000 0.079 The cathode indicator is for uni- devices only 2.000 0.079 A SCALE 8:1 mm inches A1 c L Ordering Information Device** Package Shipping Dim SZ1SMAxxAT3G SMA (Pb−Free) 5,000 / Tape & Reel SZ1SMAxxCAT3G SMA (Pb−Free) 5,000 / Tape & Reel A A1 b c D E HE L **The “T3” suffix refers to a 13 inch reel 6 Inches Millimeters Min Nom Max Min Nom Max 0.078 0.002 0.050 0.006 0.090 0.160 0.190 0.030 0.083 0.004 0.057 0.011 0.103 0.170 0.205 0.045 0.087 0.008 0.064 0.016 0.115 0.180 0.220 0.060 1.97 0.05 1.27 0.15 2.29 4.06 4.83 0.76 2.10 0.10 1.45 0.28 2.60 4.32 5.21 1.14 2.20 0.20 1.63 0.41 2.92 4.57 5.59 1.52 © 2023 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 07/17/23 TVS Diodes Datasheet SZ1SMA Series Surface Mount > 400W Part Marking System 1 Cathode XXXX YMAWW Part Numbering System SZ 2 Anode 1SMA xx CA T3 G Pb Free Plating Tape/Reel Designator XXXX =Device Code (max four digits) Y =Year M =Month A =Assembly Location WW =Lot Code Type Code CA Bi-Directional TVS A Uni Directional TVS SMA TVS VR VOLTAGE Zener Automotive Tape and Reel Specification 0.157 (4.0) Cathode mark for uni-directional components 0.47 (12.0) 0.157 (4.0) 0.059 DIA (1.5) Cover tape 13.0 (330) 0.80 (20.2) Arbor Hole Dia. 0.52 (13.3) Dimensions are in inches (and millimeters). Direction of Feed 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. 7 © 2023 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 07/17/23