Skip to main content
Log in
Diodes Incorporated SMAJ170CA-13-F — Circuit Protection

SMAJ170CA-13-F Diodes Inc TVS Diode, 400W, 170V Standoff

MPNSMAJ170CA-13-F
Active

Diodes Incorporated SMAJ170CA-13-F bidirectional Zener TVS diode, 400W peak pulse power, 170V reverse standoff, 275V clamping, 1.4A peak pulse current, DO-214AC SMA package, Tape & Reel.

$0.4300Ref. price · indicative, final on quote
Diodes Incorporated SMAJ170CA-13-F datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SMAJ170CA-13-F specifications
ParameterValue
TypeZener
MountingSurface Mount
Voltage - breakdown189V
Voltage - clamping (Max) @ ipp275V
Voltage - reverse standoff170V
Current - peak pulse (10/1000μs)1.4A
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

Transient suppression for 170V rails

The SMAJ170CA-13-F: The 170V reverse standoff voltage means the device does not conduct at normal operating levels up to that point, only activating when a transient pushes the line above the breakdown threshold of 189V minimum.

Package and board integration

Housed in a standard DO-214AC (SMA) surface-mount package, the SMAJ170CA-13-F fits a widely used footprint for TVS diodes.

Sourcing and lifecycle posture

As a general-purpose TVS, it carries no power line protection designation, meaning it is intended for signal and low-power DC rail protection rather than AC mains surge suppression.

Frequently asked questions

How do I get current pricing and availability for SMAJ170CA-13-F?

Pricing and stock levels are confirmed at quote time. Submit an RFQ for the SMAJ170CA-13-F with your target quantity and required delivery window; availability and current pricing will be returned against your BOM line.

What is SMAJ170CA-13-F's listed type and package?

The SMAJ170CA-13-F is a Zener-type bidirectional TVS diode. It comes in a DO-214AC (SMA) surface-mount package, supplied on Tape & Reel or Cut Tape.