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Vishay General Semiconductor - Diodes Division 1.5SMC250AHM3_A/H — Circuit Protection

Vishay 1.5SMC250AHM3_A/H TVS, 1500W, AEC-Q101, DO-214AB

MPN1.5SMC250AHM3_A/H
Active

Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101, 1.5SMC TransZorb® Series, Zener TVS diode, 1.5SMC250AHM3_A/H, 1500W peak pulse, 214V standoff, DO-214AB (SMC), Tape & Reel.

Vishay General Semiconductor - Diodes Division 1.5SMC250AHM3_A/H datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1.5SMC250AHM3_A/H specifications
ParameterValue
TypeZener
SeriesAutomotive, AEC-Q101, 1.5SMC, TransZorb®
MountingSurface Mount
Voltage - breakdown237V
Voltage - clamping (Max) @ ipp344V
Voltage - reverse standoff214V
Current - peak pulse (10/1000μs)4.4A
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

AEC-Q101 qualification — what it means for the BOM

The 1.5SMC250AHM3_A/H: The OEM auditor will ask for PPAP documentation, and this qualification level supports that requirement directly.

Thermal and package integration for the layout

The single unidirectional channel is polarity-sensitive; the cathode band must face the protected rail.

Active lifecycle — sourcing posture

Applications listed include Automotive and Telecom — the AEC-Q101 qualification and wide temperature range make it suitable for engine control units, transmission controllers, and base-station power supplies that see repeated surge events.