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Vishay General Semiconductor - Diodes Division 1.5SMC20CAHE3/9AT — Circuit Protection

1.5SMC20CAHE3/9AT Vishay TVS Diode, 1500W Bidirectional

MPN1.5SMC20CAHE3/9AT
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Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101 1.5SMC TransZorb® series, Zener TVS diode, 1.5SMC20CAHE3/9AT, 1500W peak pulse power, bidirectional, DO-214AB SMC package, Tape & Reel.

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

Specifications

1.5SMC20CAHE3/9AT specifications
ParameterValue
TypeZener
SeriesAutomotive, AEC-Q101, 1.5SMC, TransZorb®
MountingSurface Mount
Voltage - breakdown19V
Voltage - clamping (Max) @ ipp27.7V
Voltage - reverse standoff17.1V
Current - peak pulse (10/1000μs)54.2A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-65°C~150°C(TJ)
PackageTape & Reel (TR)
ApplicationsAutomotive
CaseDO-214AB, SMC
Bidirectional channels1

Product details

Device identity and key parametrics

The 1.5SMC20CAHE3/9AT: The bidirectional channel covers both positive and negative transients in a single package.

Package, temperature, and mounting

Supplied in a DO-214AB (SMC) surface-mount package, the device operates across -65°C to 150°C junction temperature, covering under-hood and engine-bay thermal profiles. The SMC footprint mates with standard reflow profiles and the tape-and-reel packaging suits high-volume pick-and-place.

Frequently asked questions

How can I order 1.5SMC20CAHE3/9AT or check stock?

Availability and pricing are confirmed at RFQ — submit a request with your target volume and delivery window.