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Vishay General Semiconductor - Diodes Division 1.5SMC27A-E3/9AT — Circuit Protection

1.5SMC27A-E3/9AT Vishay TVS, 1500W, 23.1V Standoff

MPN1.5SMC27A-E3/9AT
Active

Vishay General Semiconductor - Diodes Division, 1.5SMC series TransZorb®, Zener TVS diode, 1500W peak pulse, 23.1V reverse standoff, unidirectional, DO-214AB (SMC) surface mount, Tape & Reel.

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

Specifications

1.5SMC27A-E3/9AT specifications
ParameterValue
TypeZener
Series1.5SMC, TransZorb®
MountingSurface Mount
Voltage - breakdown25.7V
Voltage - clamping (Max) @ ipp37.5V
Voltage - reverse standoff23.1V
Current - peak pulse (10/1000μs)40A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-65°C~150°C(TJ)
PackageTape & Reel (TR)
ApplicationsGeneral Purpose
CaseDO-214AB, SMC
Unidirectional channels1

Product details

1500W surge clamp for 24V rails

The 1.5SMC27A-E3/9AT: This clamping voltage is the key parameter for selecting the TVS: the protected device's absolute maximum rating must stay above 37.5V with margin.

Package and temperature range

Supplied on Tape & Reel for automated pick-and-place assembly.

Frequently asked questions

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