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Diodes Incorporated SMCJ30CA-13 — Circuit Protection

SMCJ30CA-13 Diodes Inc TVS Diode, 1500W, 30V Standoff, SMC

MPNSMCJ30CA-13
End of Life

Diodes Incorporated SMCJ30CA-13 Zener TVS diode, bidirectional, 1500W peak pulse power, 30V reverse standoff, 48.4V clamp, 31A peak pulse current, DO-214AB SMC package, surface mount.

$0.8000Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SMCJ30CA-13 specifications
ParameterValue
TypeZener
MountingSurface Mount
Voltage - breakdown33.3V
Voltage - clamping (Max) @ ipp48.4V
Voltage - reverse standoff30V
Current - peak pulse (10/1000μs)31A
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
Bidirectional channels1

Product details

1500W bidirectional TVS for 30V rails

The SMCJ30CA-13: The reverse standoff voltage is 30V, meaning the part does not conduct at normal operating voltage. When a surge hits, it breaks down at a minimum of 33.3V and clamps the peak to 48.4V maximum at the rated 31A peak pulse current (10/1000µs waveform).

DO-214AB SMC package — standard footprint

Housed in the DO-214AB (SMC) surface-mount package, the same footprint used across the 1500W TVS family from multiple manufacturers. The junction temperature range spans -55°C to 150°C, covering both cold-start industrial environments and hot-side automotive under-hood locations.

Reel or cut tape — production and prototype quantities

The base product number is SMCJ30, so the -13 suffix indicates the reel packaging variant.