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Microchip Technology SMCJ54CE3/TR13 — Circuit Protection

SMCJ54CE3/TR13 TVS Diode - 54V Standoff, 96.3V Clamp, 1500W

MPNSMCJ54CE3/TR13
Active

Microchip Technology SMCJ54CE3/TR13, bidirectional Zener TVS, 54V reverse standoff, 96.3V clamping at 15.6A, 1500W peak pulse power, DO-214AB SMC package, Tape & Reel

$0.5850Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SMCJ54CE3/TR13 specifications
ParameterValue
TypeZener
MountingSurface Mount
Voltage - breakdown60V
Voltage - clamping (Max) @ ipp96.3V
Voltage - reverse standoff54V
Current - peak pulse (10/1000μs)15.6A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-65°C~150°C(TJ)
PackageTape & Reel (TR)
ApplicationsGeneral Purpose
CaseDO-214AB, SMC
Bidirectional channels1

Product details

Transient protection for 54V rails

Its 54V reverse standoff voltage means it stays transparent during normal operation, only conducting when a surge pushes the line above the 60V breakdown threshold. With a peak pulse power rating of 1500W and a clamping voltage of 96.3V at 15.6A, this part handles substantial surge energy while keeping the protected node within a safe voltage window for downstream silicon. The bidirectional configuration suits AC-coupled signal lines, bipolar supplies, or any application where the transient polarity is unknown — no need to orient the part on the board.

Package and mounting for reflow assembly

Supplied on Tape & Reel, it is ready for automated pick-and-place.

For volume requirements or scheduled deliveries, this part is sourced per RFQ.

Frequently asked questions

Can SMCJ54CE3/TR13 replace the unidirectional SMCJ54A?

The SMCJ54CE3/TR13 is bidirectional, while the SMCJ54A is unidirectional. They are not direct drop-in replacements — the bidirectional part clamps both polarities, which may affect the clamping voltage symmetry. Confirm the circuit's polarity requirements before substituting.