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Bourns Inc. 1.5SMC33A-Q — Circuit Protection

Bourns 1.5SMC33A-Q TVS Diode, 28.2V Standoff, DO-214AB

MPN1.5SMC33A-Q
Active

Bourns Inc. 1.5SMC-Q series automotive AEC-Q101 Zener TVS diode, 1.5SMC33A-Q, 1500W peak pulse power, 28.2V reverse standoff, 33.3A peak pulse current, DO-214AB SMC package, Tape & Reel.

$0.2805Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1.5SMC33A-Q specifications
ParameterValue
TypeZener
SeriesAutomotive, AEC-Q101, 1.5SMC-Q
MountingSurface Mount
Voltage - breakdown31.4V
Voltage - clamping (Max) @ ipp45.7V
Voltage - reverse standoff28.2V
Current - peak pulse (10/1000μs)33.3A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-55°C~150°C(TJ)
PackageTape & Reel (TR)
ApplicationsAutomotive, Telecom
CaseDO-214AB, SMC
Unidirectional channels1

Product details

AEC-Q101 qualification and 1500 W pulse rating

The 1.5SMC33A-Q: AEC-Q101 certification qualifies this part for automotive stress profiles — temperature cycling, high-temperature reverse bias, and pre-conditioning per the automotive discrete reliability standard.

Marked as Active — Bourns continues to manufacture the 1.5SMC33A-Q with no announced end-of-life.