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Diodes Incorporated SMAJ150CA-13-F — Circuit Protection

SMAJ150CA-13-F Diodes Inc TVS Diode, 400W, Bidirectional

MPNSMAJ150CA-13-F
Active

Diodes Incorporated SMAJ150CA-13-F bidirectional TVS diode, Zener type, 400W peak pulse power, 150V reverse standoff, 243V clamping, DO-214AC SMA package, Tape & Reel.

$0.4400Ref. price · indicative, final on quote
Diodes Incorporated SMAJ150CA-13-F datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SMAJ150CA-13-F specifications
ParameterValue
TypeZener
MountingSurface Mount
Voltage - breakdown167V
Voltage - clamping (Max) @ ipp243V
Voltage - reverse standoff150V
Current - peak pulse (10/1000μs)1.6A
Power - peak pulse400W
Power line protectionNo
Operating temperature-55°C~150°C(TJ)
PackageTape & Reel (TR); Cut Tape (CT)
ApplicationsGeneral Purpose
CaseDO-214AC, SMA
Bidirectional channels1

Product details

Active production — 400W bidirectional TVS for 150V rails

The SMAJ150CA-13-F: It protects a single signal or power rail against transient overvoltage events. With a 150V reverse standoff voltage (working voltage), it clamps transients at 243V maximum, conducting 1.6A peak pulse current. The 167V minimum breakdown voltage ensures the device triggers before the downstream circuitry sees damaging overvoltage.

Housed in a DO-214AC (SMA) package, the device is rated for continuous junction temperatures from -55°C to 150°C. The SMA footprint is a standard surface-mount package compatible with reflow soldering processes. The part is available in Tape & Reel (TR) or Cut Tape (CT) packaging, suitable for both volume pick-and-place and prototype builds.