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Vishay General Semiconductor - Diodes Division 1.5SMC300A-M3/9AT — Circuit Protection

1.5SMC300A-M3/9AT TVS Diode, 1500W, 256V Standoff, DO-214AB

MPN1.5SMC300A-M3/9AT
Active

Vishay General Semiconductor - Diodes Division, 1.5SMC TransZorb® series, Zener TVS diode, 1500W peak pulse power, 256V reverse standoff, 414V clamping, unidirectional, DO-214AB (SMC) surface mount package.

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

Specifications

1.5SMC300A-M3/9AT specifications
ParameterValue
TypeZener
Series1.5SMC, TransZorb®
MountingSurface Mount
Voltage - breakdown285V
Voltage - clamping (Max) @ ipp414V
Voltage - reverse standoff256V
Current - peak pulse (10/1000μs)3.6A
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

DO-214AB (SMC) — surface-mount integration

The 1.5SMC300A-M3/9AT: The tape-and-reel packaging (TR) suits automated pick-and-place assembly; the part's footprint matches standard SMC land patterns, and the cathode band identifies the unidirectional orientation.