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Microchip Technology SMAJ100AE3/TR13 — Circuit Protection

SMAJ100AE3/TR13 – Microchip 100V Zener TVS, 500W, DO-214AC

MPNSMAJ100AE3/TR13
Active

Microchip Technology SMAJ100AE3/TR13, Zener TVS diode, 100V reverse standoff, 500W peak pulse power, unidirectional, DO-214AC (SMA) surface-mount, tape & reel.

$0.1800Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SMAJ100AE3/TR13 specifications
ParameterValue
TypeZener
MountingSurface Mount
Voltage - breakdown111V
Voltage - clamping (Max) @ ipp162V
Voltage - reverse standoff100V
Current - peak pulse (10/1000μs)3.1A
Power - peak pulse500W
Power line protectionNo
Operating temperature-65°C~150°C(TJ)
PackageTape & Reel (TR)
ApplicationsGeneral Purpose
CaseDO-214AC, SMA
Unidirectional channels1

Product details

100 V rail clamp — 500 W peak pulse, DO-214AC

Its 500 W peak pulse power rating (10/1000 µs waveform) gives a 162 V clamping voltage at 3.1 A peak pulse current — the margin above the 111 V minimum breakdown voltage ensures the protected circuit sees no more than 162 V during a surge event.

Active production — tape & reel ordering

Microchip lists this part as Active, so no last-time-buy or obsolescence pressure on the BOM. Sourced per RFQ against your target quantity — no stock-holding claim, but the active status means lead times are predictable through the authorized channel.

The 100 V reverse standoff matches a 100 V DC bus or a 48 V telecom rail with margin for normal ripple. No power-line protection — it is a unidirectional clamp for signal or DC rail transients, not AC mains.