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Vishay General Semiconductor - Diodes Division 1.5KE200CAHE3/51 — Circuit Protection

1.5KE200CAHE3/51 Vishay TVS, 1.5kW Bidirectional, 274V Clamp

MPN1.5KE200CAHE3/51
Obsolete

Vishay General Semiconductor, TransZorb® Automotive TVS, AEC-Q101, 1.5KE200CAHE3/51, 1500W, 171V standoff, 274V clamp, Bidirectional, DO-201AA Axial.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

1.5KE200CAHE3/51 specifications
ParameterValue
TypeZener
SeriesAutomotive, AEC-Q101, TransZorb®
MountingThrough Hole
Voltage - breakdown190V
Voltage - clamping (Max) @ ipp274V
Voltage - reverse standoff171V
Current - peak pulse (10/1000μs)5.5A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-55°C~175°C(TJ)
PackageBulk
ApplicationsAutomotive
CaseDO-201AA, DO-27, Axial
Bidirectional channels1

Product details

AEC-Q101 qualification and -55 to 175 °C range

The 1.5KE200CAHE3/51: The junction temperature range spans -55 °C to 175 °C, covering cold-crank and under-hood thermal extremes without derating the 1500 W pulse capability.

Bidirectional clamping in a through-hole package

A single bidirectional device replaces two back-to-back unidirectional TVS diodes, saving board space and bill-of-materials count on AC-coupled or bipolar signal lines. Housed in a DO-201AA (DO-27) axial-lead package, it mounts through-hole — the lead bend and body length match standard 0.300-inch pitch layouts, and the bulk packaging suits hand-assembly or wave-solder lines.

Obsolete — sourced against RFQ through independent channels

Available through independent surplus and broker channels; each lot is verified for traceability and authenticity. Pricing and lead time are confirmed at the time of RFQ against your BOM quantity.

Frequently asked questions

Where can I buy the 1.5KE200CAHE3/51?

Submit an RFQ for current availability, pricing, and lot traceability — confirmed at quote time.

Is the 1.5KE200CAHE3/51 AEC-Q101 qualified?

Yes, it belongs to the Automotive, AEC-Q101 series, meaning it passes the automotive-grade stress tests for temperature, bias, and ESD required for under-hood and passenger-compartment electronics.