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Taiwan Semiconductor Corporation 1.5SMC12AHR7G — Circuit Protection

1.5SMC12AHR7G TVS Diode, 1.5kW, AEC-Q101, DO-214AB

MPN1.5SMC12AHR7G
Active

Taiwan Semiconductor Corporation 1.5SMC series Automotive AEC-Q101 Zener TVS, 1.5SMC12AHR7G, 1500W peak pulse power, 10.2V standoff, 16.7V clamping, DO-214AB SMC package, Tape & Reel.

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

Specifications

1.5SMC12AHR7G specifications
ParameterValue
TypeZener
SeriesAutomotive, AEC-Q101, 1.5SMC
MountingSurface Mount
Voltage - breakdown11.4V
Voltage - clamping (Max) @ ipp16.7V
Voltage - reverse standoff10.2V
Current - peak pulse (10/1000μs)94A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-55°C~150°C(TJ)
PackageTape & Reel (TR)
ApplicationsAutomotive
CaseDO-214AB, SMC
Unidirectional channels1

Product details

1500 W peak pulse, AEC-Q101 qualified

The 1.5SMC12AHR7G: It clamps at 16.7 V maximum with a 10.2 V reverse standoff, meaning a 12 V nominal rail sees protection without triggering on normal transients.

94 A peak pulse current, single-channel clamp

The 11.4 V minimum breakdown voltage ensures the device starts conducting before the protected circuit's absolute maximum rating is reached. Single unidirectional channel in the DO-214AB (SMC) package. Surface-mount assembly with the standard SMC footprint; the package's copper tab on the cathode side carries the surge current to the PCB copper pour.

Frequently asked questions

Is 1.5SMC12AHR7G AEC-Q101 qualified?

Yes, the 1.5SMC12AHR7G is part of the Automotive, AEC-Q101 series. Qualification covers the -55°C to 150°C junction temperature range required for automotive-grade electronics.