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Microchip Technology SMCJ100E3/TR13 — Circuit Protection

SMCJ100E3/TR13 TVS Diode – Microchip, 1500W, 100V, DO-214AB

MPNSMCJ100E3/TR13
Active

Microchip Technology SMCJ100E3/TR13, Zener TVS diode, 1500W peak pulse power, 100V reverse standoff, 179V clamping, unidirectional, DO-214AB SMC package, Tape & Reel.

$0.5550Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SMCJ100E3/TR13 specifications
ParameterValue
TypeZener
MountingSurface Mount
Voltage - breakdown111V
Voltage - clamping (Max) @ ipp179V
Voltage - reverse standoff100V
Current - peak pulse (10/1000μs)8.4A
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

1500W Zener TVS for 100V Rails

It protects a 100V nominal bus — the reverse standoff voltage is 100V — and clamps a transient to 179V maximum at 8.4A peak pulse current.

Housed in a DO-214AB (SMC) package, the same JEDEC footprint used across the 1500W SMCJ family. The copper pad area under the cathode tab sets the thermal resistance — a full solder pad on a 2 oz copper plane keeps junction temperature rise within the 150°C limit during repetitive surge events.

The base product number SMCJ100 covers the family; the /TR13 suffix is the tape-and-reel variant.

Frequently asked questions

Where can I buy SMCJ100E3/TR13 and check current pricing?

SMCJ100E3/TR13 is an active Microchip part. The /TR13 suffix means Tape & Reel; if you need cut tape or a different reel quantity, specify that in the request.

What is the difference between SMCJ100E3/TR13 and SMCJ100E3?

The electrical specifications are identical — same 1500W peak pulse, 100V standoff, 179V clamping. The /TR13 suffix indicates Tape & Reel packaging; SMCJ100E3 without the suffix typically ships in bulk tube or cut tape. Confirm the packaging variant with your distributor when ordering.

Can I replace SMCJ100E3/TR13 with a bidirectional TVS?

A bidirectional TVS with the same standoff voltage (100V) and peak pulse power (1500W) will fit the same DO-214AB footprint, but the clamping voltage and breakdown characteristics differ — the bidirectional device clamps symmetrically. If the protected rail is unipolar (e.g., a positive DC bus), the unidirectional SMCJ100E3/TR13 provides tighter clamping on the positive transient. Verify the circuit topology before swapping.

Is SMCJ100E3/TR13 RoHS compliant?

The part is listed with the suffix, which typically indicates RoHS-compliant and halogen-free per Microchip's green packaging standard. Confirm the latest compliance certificate with the distributor at order time.