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Taiwan Semiconductor Corporation 1.5KE15AHB0G — Circuit Protection

1.5KE15AHB0G TVS Diode, 1.5kW, 12.8V Standoff, DO-201

MPN1.5KE15AHB0G
Active

Taiwan Semiconductor Corporation 1.5KE series Automotive AEC-Q101 Zener TVS, 1.5KE15AHB0G, 1500W peak pulse, 12.8V reverse standoff, 21.2V clamping, DO-201AA axial, bulk.

$0.4993Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1.5KE15AHB0G specifications
ParameterValue
TypeZener
SeriesAutomotive, AEC-Q101, 1.5KE
MountingThrough Hole
Voltage - breakdown14.3V
Voltage - clamping (Max) @ ipp21.2V
Voltage - reverse standoff12.8V
Current - peak pulse (10/1000μs)74A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-55°C~175°C(TJ)
PackageBulk
ApplicationsAutomotive
CaseDO-201AA, DO-27, Axial
Unidirectional channels1

Product details

1.5 kW Zener TVS for 12 V automotive rails

The 1.5KE15AHB0G: Its 12.8 V reverse standoff voltage and 21.2 V clamping at 74 A peak pulse current make it a direct fit for protecting 12 V nominal automotive power buses against load-dump and inductive surge transients.

Supplied in a DO-201AA (DO-27) axial-lead package, with the supplier device package designated DO-201. The through-hole mounting suits point-to-point wiring or PCB insertion where the axial body is laid flat or stood off. Bulk packaging means the parts ship loose in a bag or tube — no tape-and-reel, so hand-insertion or tube-fed auto-insertion is the assembly path.

Listed as Active — the manufacturer continues to produce this order code.