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SM8S18

SOCAY
Part Number SM8S18
Manufacturer SOCAY
Description Surface Mount Transient Voltage Suppressors
Published Jul 17, 2016
Detailed Description Surface Mount Transient Voltage Suppressors (TVS) SM8S Series 10 To 43 V 6600W Description The SM8S series is designed ...
Datasheet PDF File SM8S18 PDF File

SM8S18
SM8S18

Overview
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.
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