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Diodes Incorporated SMAJ8.5AQ-13-F — Circuit Protection

SMAJ8.5AQ-13-F TVS Diode, 400W, 8.5V, DO-214AC

MPNSMAJ8.5AQ-13-F
Active

Diodes Incorporated SMAJ8.5AQ-13-F Zener TVS Diode, Automotive AEC-Q101, 400W Peak Pulse, 8.5V Standoff, Unidirectional, DO-214AC (SMA), Tape & Reel.

$0.1049Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SMAJ8.5AQ-13-F specifications
ParameterValue
TypeZener
SeriesAutomotive, AEC-Q101
MountingSurface Mount
Voltage - breakdown9.44V
Voltage - clamping (Max) @ ipp14.4V
Voltage - reverse standoff8.5V
Current - peak pulse (10/1000μs)27.7A
Power - peak pulse400W
Power line protectionNo
Operating temperature-55°C~150°C(TJ)
PackageTape & Reel (TR)
ApplicationsAutomotive
CaseDO-214AC, SMA
Unidirectional channels1

Product details

Automotive-grade TVS for 8.5 V rails

The SMAJ8.5AQ-13-F: The -55°C to 150°C junction temperature range covers under-hood and engine-bay thermal profiles.

Package and board-fit

The SMA footprint is widely used for 400 W TVS diodes, and the package's low profile suits automated pick-and-place assembly in automotive ECU and body-control module designs.