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Vishay General Semiconductor - Diodes Division 1.5SMC11AHE3/9AT — Circuit Protection

Vishay 1.5SMC11AHE3/9AT TVS Diode, 1500W, DO-214AB

MPN1.5SMC11AHE3/9AT
Active

Vishay General Semiconductor - Diodes Division, 1.5SMC series, Automotive AEC-Q101 TransZorb® Zener TVS, 1.5SMC11AHE3/9AT, 1500W peak pulse, 9.4V standoff, DO-214AB (SMC) surface mount.

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

Specifications

1.5SMC11AHE3/9AT specifications
ParameterValue
TypeZener
SeriesAutomotive, AEC-Q101, 1.5SMC, TransZorb®
MountingSurface Mount
Voltage - breakdown10.5V
Voltage - clamping (Max) @ ipp15.6V
Voltage - reverse standoff9.4V
Current - peak pulse (10/1000μs)96.2A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-65°C~150°C(TJ)
PackageTape & Reel (TR)
ApplicationsAutomotive
CaseDO-214AB, SMC
Unidirectional channels1

Product details

DO-214AB package and thermal range

Housed in a DO-214AB (SMC) surface-mount package, the 1.5SMC11AHE3/9AT mates with the standard SMCJ footprint. It is a unidirectional device (one channel), meaning it clamps positive transients referenced to ground; for bidirectional protection on AC or bipolar rails, a different part variant is needed.

Frequently asked questions

What is the peak pulse power rating and what does it mean?

This means it can absorb a transient surge of that energy without failing, provided the average power dissipation stays within the package limits.

How do I get pricing and availability for the 1.5SMC11AHE3/9AT?

Current pricing and stock availability are confirmed at quote time. Submit an RFQ against your BOM line; the part is sourced through authorized and independent distribution channels.