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Vishay General Semiconductor - Diodes Division 1.5KE150HE3/54 — Circuit Protection

1.5KE150HE3/54 Vishay TVS, 1.5kW, 121V standoff, DO-201

MPN1.5KE150HE3/54
Obsolete

Vishay General Semiconductor - Diodes Division 1.5KE150HE3/54, Automotive AEC-Q101 TransZorb® Zener TVS, 1500W peak pulse, 121V reverse standoff, DO-201AA axial, Through Hole.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

1.5KE150HE3/54 specifications
ParameterValue
TypeZener
SeriesAutomotive, AEC-Q101, TransZorb®
MountingThrough Hole
Voltage - breakdown136V
Voltage - clamping (Max) @ ipp215V
Voltage - reverse standoff121V
Current - peak pulse (10/1000μs)7A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-55°C~175°C(TJ)
PackageTape & Reel (TR)
ApplicationsAutomotive
CaseDO-201AA, DO-27, Axial
Unidirectional channels1

Product details

The 1.5KE150HE3/54: Breakdown occurs at a minimum of 136 V, giving a 15 V guard band above the standoff level before the device starts conducting. The single unidirectional channel protects a single rail or signal line.

The DO-201AA axial package (also known as DO-27) is through-hole mounted, suited for point-of-use protection on power inputs or high-reliability boards where a soldered lead provides mechanical strain relief.

Vishay lists the 1.5KE150HE3/54 as obsolete.

Frequently asked questions

How can I order the 1.5KE150HE3/54 or check availability?

Submit an RFQ for the required quantity.