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Vishay General Semiconductor - Diodes Division 1.5SMC200AHM3/I — Circuit Protection

1.5SMC200AHM3/I TVS Diode, 171V Standoff, 1500W, DO-214AB

MPN1.5SMC200AHM3/I
Active

Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101, 1.5SMC, TransZorb® series, Zener TVS diode, 1.5SMC200AHM3/I, 1500W peak pulse power, 171V reverse standoff, DO-214AB (SMC) package.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1.5SMC200AHM3/I specifications
ParameterValue
TypeZener
SeriesAutomotive, AEC-Q101, 1.5SMC, TransZorb®
MountingSurface Mount
Voltage - breakdown190V
Voltage - clamping (Max) @ ipp274V
Voltage - reverse standoff171V
Current - peak pulse (10/1000μs)5.5A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-65°C~150°C(TJ)
PackageTape & Reel (TR)
ApplicationsAutomotive, Telecom
CaseDO-214AB, SMC
Unidirectional channels1

Product details

1500 W peak pulse, AEC-Q101 qualified

The 1.5SMC200AHM3/I: With a 171 V reverse standoff voltage and a 190 V minimum breakdown, it clamps transients to 274 V at a peak pulse current of 5.5 A (10/1000 µs waveform). Rated for continuous junction temperatures from -65 °C to 150 °C, this unidirectional suppressor handles the thermal cycling found in engine-bay or under-hood electronics.

Automotive qualification and package

AEC-Q101 Grade 0 qualification means the device is screened for -40 °C to 150 °C ambient operation, making it suitable for powertrain, chassis, and body-control modules where reliability under thermal shock is specified. Housed in a DO-214AB (SMC) surface-mount package, it mates with standard solder reflow profiles and occupies the same footprint as other 1.5SMC-series parts, simplifying BOM consolidation. The tape-and-reel packaging supports high-volume pick-and-place assembly, and the part is designated for automotive and telecom infrastructure applications.

Frequently asked questions

What compliance documentation does Vishay provide for this part?

The 1.5SMC200AHM3/I carries AEC-Q101 automotive qualification. Standard Vishay documentation includes RoHS and REACH compliance certificates, which are available upon request.