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Vishay General Semiconductor - Diodes Division 1.5KE24HE3/73 — Circuit Protection

1.5KE24HE3/73 Vishay TVS, 1500W, 34.7V Clamp, DO-201AA

MPN1.5KE24HE3/73
Obsolete

Vishay General Semiconductor - Diodes Division, TransZorb® series, Zener TVS diode, 1.5KE24HE3/73, 1500W peak pulse, 34.7V clamp, DO-201AA axial, through-hole.

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

Specifications

1.5KE24HE3/73 specifications
ParameterValue
TypeZener
SeriesAutomotive, AEC-Q101, TransZorb®
MountingThrough Hole
Voltage - breakdown21.6V
Voltage - clamping (Max) @ ipp34.7V
Voltage - reverse standoff19.4V
Current - peak pulse (10/1000μs)43.2A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-55°C~175°C(TJ)
PackageTape & Box (TB)
ApplicationsAutomotive
CaseDO-201AA, DO-27, Axial
Unidirectional channels1

Product details

1500 W peak pulse in a DO-201AA axial body

The 1.5KE24HE3/73: It clamps at 34.7 V maximum, with a reverse standoff of 19.4 V and a minimum breakdown of 21.6 V.

Obsolete — sourcing through independent channels

Vishay has marked the 1.5KE24HE3/73 as obsolete. For existing BOM lines, this part is available through independent surplus and broker channels.

Automotive temperature range and compliance

It is part of the TransZorb series, a Vishay TVS family known for tight clamping and fast response. The DO-201AA axial body is a standard footprint for through-hole board layouts.