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Microchip Technology SMCJ17E3/TR13 — Circuit Protection

SMCJ17E3/TR13 TVS Diode – 1500W, 17V Standoff, DO-214AB

MPNSMCJ17E3/TR13
Active

Microchip Technology SMCJ17E3/TR13, Zener TVS diode, 1500W peak pulse power, 17V reverse standoff, 18.9V breakdown min, 30.5V clamping max, DO-214AB SMC package, Tape & Reel.

$0.5550Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SMCJ17E3/TR13 specifications
ParameterValue
TypeZener
MountingSurface Mount
Voltage - breakdown18.9V
Voltage - clamping (Max) @ ipp30.5V
Voltage - reverse standoff17V
Current - peak pulse (10/1000μs)49.2A
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 peak pulse power, 17V standoff – SMCJ17E3/TR13

The SMCJ17E3/TR13 is a unidirectional Zener TVS diode from Microchip Technology, rated for 1500W peak pulse power per the 10/1000µs waveform. It protects a 17V nominal rail, with a breakdown voltage of 18.9V min and clamping at 30.5V max. The 49.2A peak pulse current handling means this part can absorb substantial surge energy in a single event — useful for secondary protection on 12V and 15V DC buses in industrial and telecom gear. The DO-214AB (SMC) package is a surface-mount footprint common in power-supply and I/O protection stages.

Microchip lists the SMCJ17E3/TR13 as Active.

Frequently asked questions

What is the peak pulse power of the SMCJ17E3/TR13?

The SMCJ17E3/TR13 is rated for 1500W peak pulse power under the 10/1000µs waveform. This is the maximum transient energy it can clamp in a single pulse before the junction temperature exceeds the 150°C limit.