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Taiwan Semiconductor Corporation 1.5KE75CAHB0G — Circuit Protection

1.5KE75CAHB0G TVS Diode, 1500W, 64.1V Standoff, DO-201

MPN1.5KE75CAHB0G
Active

Taiwan Semiconductor 1.5KE75CAHB0G, 1.5KE series, bidirectional Zener TVS diode, 1500W peak pulse, 64.1V standoff, 71.3V breakdown, 103V clamp, DO-201AA/DO-27 axial, AEC-Q101 automotive grade.

$0.5792Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1.5KE75CAHB0G specifications
ParameterValue
TypeZener
Series1.5KE
MountingThrough Hole
Voltage - breakdown71.3V
Voltage - clamping (Max) @ ipp103V
Voltage - reverse standoff64.1V
Current - peak pulse (10/1000μs)15A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-55°C ~ 175°C (TJ)
GradeAutomotive
PackageBulk
QualificationAEC-Q101
CaseDO-201AA, DO-27, Axial
Bidirectional channels1

Product details

1500W bidirectional TVS for 64V automotive rails

The 1.5KE75CAHB0G: It clamps transients at 103V maximum, passing 15A peak pulse current.

The DO-201 body handles the 1500W pulse without cracking the epoxy, and the axial leads suit point-to-point wiring or PCB through-holes with a 0.042-inch (1.07mm) lead diameter. No power line protection feature — this is a pure transient suppressor, not a crowbar or foldback device. It responds to overvoltage events above the breakdown threshold and recovers when the surge subsides.

Frequently asked questions

What compliance documentation does Taiwan Semiconductor provide for 1.5KE75CAHB0G?

The manufacturer provides RoHS and REACH compliance declarations for the 1.5KE series. AEC-Q101 qualification documentation is available through the standard automotive PPAP process.