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Diodes Incorporated SMCJ150A-13 — Circuit Protection

SMCJ150A-13 TVS Diode, 1500W, 150V Standoff, DO-214AB

MPNSMCJ150A-13
End of Life

Diodes Incorporated SMCJ150A-13 Zener TVS diode, 1500W peak pulse power, 150V reverse standoff, 243V clamping, unidirectional, DO-214AB SMC package, Tape & Reel.

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

Specifications

SMCJ150A-13 specifications
ParameterValue
TypeZener
MountingSurface Mount
Voltage - breakdown167V
Voltage - clamping (Max) @ ipp243V
Voltage - reverse standoff150V
Current - peak pulse (10/1000μs)6.2A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-55°C~150°C(TJ)
PackageTape & Reel (TR); Cut Tape (CT)
ApplicationsGeneral Purpose
CaseDO-214AB, SMC
Unidirectional channels1

Product details

Surge rating and clamping for a 150V DC rail

The SMCJ150A-13: Its 167V minimum breakdown voltage ensures the device remains non-conductive under normal 150V operation, while the 243V maximum clamping voltage at 6.2A peak pulse current (10/1000µs waveform) limits the voltage stress seen by downstream components during a surge event.

Package and assembly fit

Housed in the industry-standard DO-214AB (SMC) surface-mount package, this TVS diode mates with a standard footprint used across multiple 1500W TVS suppliers.

Frequently asked questions

What is the peak pulse power rating of SMCJ150A-13?

The SMCJ150A-13 is rated for 1500W (1.5kW) peak pulse power dissipation under the standard 10/1000µs waveform, making it suitable for clamping high-energy transients on 150V DC rails.

Can SMCJ150A-13 be used for AC mains power line protection?

No. The datasheet explicitly states 'Power Line Protection: No', meaning this unidirectional TVS is intended for DC rail or signal line transient suppression, not for AC mains clamping.