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Vishay General Semiconductor - Diodes Division 1.5SMC150CAHE3/57T — Circuit Protection

Vishay 1.5SMC150CAHE3/57T TVS, 1500W, 128V, AEC-Q101

MPN1.5SMC150CAHE3/57T
Active

Vishay General Semiconductor - Diodes Division, 1.5SMC series, TransZorb® bidirectional Zener TVS, 1.5SMC150CAHE3/57T, 1500W peak pulse, 128V reverse standoff, DO-214AB (SMC), AEC-Q101 qualified.

Vishay General Semiconductor - Diodes Division 1.5SMC150CAHE3/57T datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1.5SMC150CAHE3/57T specifications
ParameterValue
TypeZener
SeriesAutomotive, AEC-Q101, 1.5SMC, TransZorb®
MountingSurface Mount
Voltage - breakdown143V
Voltage - clamping (Max) @ ipp207V
Voltage - reverse standoff128V
Current - peak pulse (10/1000μs)7.2A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-65°C~150°C(TJ)
PackageTape & Reel (TR)
ApplicationsAutomotive
CaseDO-214AB, SMC
Bidirectional channels1

Product details

1500W bidirectional TVS, AEC-Q101 qualified

The 1.5SMC150CAHE3/57T: Its 128 V reverse standoff voltage and 207 V clamping protect 120 VDC rails from transients, with 7.2 A peak pulse current capability. The AEC-Q101 qualification means it meets automotive-grade reliability screening — PPAP documentation is available for OEM submission, covering the -65°C to 150°C junction temperature range. The DO-214AB (SMC) package is a standard surface-mount footprint for TVS diodes, compatible with lead-free reflow profiles. The bidirectional configuration simplifies board layout by eliminating polarity concerns on AC or floating signal lines.

Frequently asked questions

What compliance documentation does Vishay provide for this part?

The part belongs to the TransZorb series and is RoHS-compliant per Vishay's standard documentation package. For specific REACH, UL, or IEC declarations, contact the supplier with the RFQ.