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Microchip Technology SMAJ11CE3/TR13 — Circuit Protection

SMAJ11CE3/TR13 TVS Diode – 500W, 11V, Bidirectional

MPNSMAJ11CE3/TR13
Active

Microchip Technology SMAJ11CE3/TR13, Zener TVS diode, 500W peak pulse power, 11V reverse standoff, single bidirectional channel, DO-214AC (SMA) package, Tape & Reel.

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

Specifications

SMAJ11CE3/TR13 specifications
ParameterValue
TypeZener
MountingSurface Mount
Voltage - breakdown12.2V
Voltage - clamping (Max) @ ipp20.1V
Voltage - reverse standoff11V
Current - peak pulse (10/1000μs)24.9A
Power - peak pulse500W
Power line protectionNo
Operating temperature-65°C~150°C(TJ)
PackageTape & Reel (TR)
ApplicationsGeneral Purpose
CaseDO-214AC, SMA
Bidirectional channels1

Product details

500W Zener TVS for 11V Rails

Breakdown and Clamping Margins

Minimum breakdown voltage is 12.2V, ensuring the part does not conduct at the 11V standoff level. Maximum clamping voltage at peak pulse current (24.9A) is 20.1V — this is the voltage the protected circuitry must survive during a surge.

Active Production, DO-214AC Package

Package is DO-214AC (SMA), a surface-mount footprint common for TVS diodes in this power class. The part is supplied on reel for volume production.

Frequently asked questions

Is SMAJ11CE3 bidirectional?

Yes, it has a single bidirectional channel, clamping both positive and negative transients symmetrically.

What is the peak pulse power of SMAJ11CE3?

Rated at 500W for a 10/1000µs waveform, with a peak pulse current of 24.9A at the clamping voltage.

What package is SMAJ11CE3 in?

DO-214AC (SMA) surface-mount package, supplied on Tape & Reel.