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Diodes Incorporated SMAJ17CA-13-F — Circuit Protection

SMAJ17CA-13-F Diodes Inc TVS, 400W, Bidirectional, DO-214AC

MPNSMAJ17CA-13-F
Active

Diodes Incorporated SMAJ17CA-13-F bidirectional TVS diode, Zener type, 400W peak pulse power, 17V reverse standoff, 27.6V clamping, DO-214AC SMA package, Tape & Reel.

$0.4400Ref. price · indicative, final on quote
Diodes Incorporated SMAJ17CA-13-F datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SMAJ17CA-13-F specifications
ParameterValue
TypeZener
MountingSurface Mount
Voltage - breakdown18.9V
Voltage - clamping (Max) @ ipp27.6V
Voltage - reverse standoff17V
Current - peak pulse (10/1000μs)14.5A
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

400 W bidirectional TVS for general-purpose rail clamping

The SMAJ17CA-13-F: The single bidirectional channel means the device protects against both positive and negative overvoltage events without needing two diodes back-to-back — useful for AC-coupled lines or bipolar supplies where polarity is not fixed.

Package, temperature range, and board-fit note

Housed in the DO-214AC (SMA) surface-mount package, the SMAJ17CA-13-F occupies a standard footprint shared across the SMAJ family. The device is not rated for power line protection — the Power Line Protection flag is 'No', so it is intended for secondary-side transient suppression on data lines, I/O ports, or low-voltage DC rails rather than mains AC input clamping.

Diodes Incorporated lists the SMAJ17CA-13-F as Active in production.

Frequently asked questions

How can I order SMAJ17CA-13-F or check current stock?

The SMAJ17CA-13-F is an active part from Diodes Incorporated. It is sourced to order against your BOM quantity — submit an RFQ for real-time availability and pricing.