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Vishay General Semiconductor - Diodes Division 1.5KE11HE3/73 — Circuit Protection

1.5KE11HE3/73 Vishay TVS, 1500W, 16.2V Clamp, DO-201AA

MPN1.5KE11HE3/73
Obsolete

Vishay General Semiconductor - Diodes Division TransZorb® TVS, 1.5KE11HE3/73, 1500W peak pulse, 16.2V clamp, unidirectional, DO-201AA axial, AEC-Q101.

Vishay General Semiconductor - Diodes Division 1.5KE11HE3/73 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

1.5KE11HE3/73 specifications
ParameterValue
TypeZener
SeriesAutomotive, AEC-Q101, TransZorb®
MountingThrough Hole
Voltage - breakdown9.9V
Voltage - clamping (Max) @ ipp16.2V
Voltage - reverse standoff8.92V
Current - peak pulse (10/1000μs)92.6A
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

TVS diode with AEC-Q101 qualification

The 1.5KE11HE3/73: Operating junction temperature range spans -55°C to 175°C, covering under-hood and powertrain thermal environments.

Housed in a DO-201AA (DO-27) axial-lead package, the 1.5KE11HE3/73 is a through-hole device suited for point-to-point wiring or PCB mounting. The 1.5KE supplier device package code matches the standard footprint for this power level.

Vishay lists the 1.5KE11HE3/73 as obsolete. No official successor is recorded. Sourcing is through independent distribution channels; availability and pricing are confirmed at RFQ against the BOM quantity.