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SM8S43A Dataheets PDF



Part Number SM8S43A
Manufacturers SOCAY
Logo SOCAY
Description Surface Mount Transient Voltage Suppressors
Datasheet SM8S43A DatasheetSM8S43A Datasheet (PDF)

Surface Mount Transient Voltage Suppressors (TVS) SM8S Series 10 To 43 V 6600W Description The SM8S series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Features u Junction passivation optimized design passivated anisotropic rectifier technology u TJ=175°C capability suitable for high reliability and automotive requirement u Available in uni-directional polarity only u Low leakage current u Low.

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Surface Mount Transient Voltage Suppressors (TVS) SM8S Series 10 To 43 V 6600W Description The SM8S series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Features u Junction passivation optimized design passivated anisotropic rectifier technology u TJ=175°C capability suitable for high reliability and automotive requirement u Available in uni-directional polarity only u Low leakage current u Low forward voltage drop u High surge capability u Meets ISO7637-2 surge specification (varied by test condition) u Meets MSL level 1, per J-STD-020, LF maximum peak of 245 °C u AEC-Q101 qualified u Compliant to RoHS Directive 2002/95/EC and in accordance to WEEE 2002/96/EC DO-218AB Functional Diagram Cathode Uni-direction Primary Characteristics Anode Applications Use in sensitive electronics protection against voltage transients induced by inductive load switching and lighting, especially for automotive load dump protection application. VWM PPPM (10/1000µs) PPPM (10 /10000μs) PD IFSM TJ max. Maximum Ratings and Thermal Characteristics (TA=25℃ unless otherwise noted) Parameter with 10/1000µs waveform Peak Pulse Power Dissipation with 10/10000µs waveform Power Dissipation on Infinite Heat Sink at TA=25°C (Fig.1) Peak Pulse Current with a 10/1000µs waveform Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3) Operating junction and Storage Temperature Range Typical thermal resistance, junction to case Notes: 1. Non-repetitive current pulse derated above TA=25°C Symbol PPPM PD IPPM(1) IFSM TJ , TSTG R θJC Value 6600 5200 8.0 See Next Table 700 - 55 to + 175 0.90 10V to 43V 6600W 5200W 8W 700A 175°C Unit Watts Watt Amps Amps °C °C /Watt SOCAY Electronics Co., Ltd. Revision February 21, 2014 1/4 www.socay.com @ SOCAY Electronics Co., Ltd. 2014 Specifications are subject to change without notice. Please refer to www.socay.com for current information. Surface Mount Transient Voltage Suppressors (TVS) SM8S Series 10 To 43 V 6600W Electrical Characteristics (TA=25℃ unless otherwise noted) Part Number Stand-Off Voltage VMW (V) Breakdown Voltage VBR (V) MIN. MAX. Test Current IT (mA) Maximum Reverse Leakage at VWM ID(µA) Maximum Reverse at VWM TJ=175°C ID(µA) Maximum Peak Pulse Current at 10/1000µs Waveform (A) Maximum Clamping Voltage at IPPM VC (V) SM8S10 10.0 11.1 13.6 5.0 15 250 SM8S10A 10.0 11.1 12.3 5.0 15 250 351 388 18.8 17.0 SM8S11 11.0 12.2 14.9 5.0 10 150 SM8S11A 11.0 12.2 13.5 5.0 10 150 SM8S12 12.0 13.3 16.3 5.0 10 150 SM8S12A 12.0 13.3 14.7 5.0 10 150 328 363 300 332 20.1 18.2 22.0 19.9 SM8S13 13.0 14.4 17.6 5.0 10 150 277 23.8 SM8S13A 13.0 14.4 15.9 5.0 10 150 SM8S14 14.0 15.6 19.1 5.0 10 150 307 256 21.5 25.8 SM8S14A 14.0 15.6 17.2 5.0 10 150 284 23.2 SM8S15 15.0 16.7 20.4 5.0 10 150 SM8S15A 15.0 16.7 18.5 5.0 10 150 245 270 26.9 24.


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