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Vishay General Semiconductor - Diodes Division 1.5SMC130A-M3/9AT — Circuit Protection

Vishay 1.5SMC130A-M3/9AT TVS, 1500W, 111V Standoff, DO-214AB

MPN1.5SMC130A-M3/9AT
Active

Vishay General Semiconductor - Diodes Division TransZorb® TVS, 1.5SMC series, 1500W peak pulse, 111V reverse standoff, 179V clamp, DO-214AB (SMC), surface mount, tape and reel.

$0.3333Ref. price · indicative, final on quote
Vishay General Semiconductor - Diodes Division 1.5SMC130A-M3/9AT datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1.5SMC130A-M3/9AT specifications
ParameterValue
TypeZener
Series1.5SMC, TransZorb®
MountingSurface Mount
Voltage - breakdown124V
Voltage - clamping (Max) @ ipp179V
Voltage - reverse standoff111V
Current - peak pulse (10/1000μs)8.4A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-65°C~150°C(TJ)
PackageTape & Reel (TR)
ApplicationsGeneral Purpose
CaseDO-214AB, SMC
Unidirectional channels1

Product details

Surge protection for a 111V rail

The 1.5SMC130A-M3/9AT: When the voltage exceeds the 124V minimum breakdown threshold, the device shunts the surge to ground, holding the clamped voltage at 179V maximum at the rated 8.4A peak pulse current (10/1000µs waveform).

Package and board-fit

Housed in the DO-214AB (SMC) package, this unidirectional TVS mounts on standard surface-mount pads. The SMC footprint is larger than the SMA/SMB siblings, which helps spread the transient heat into the PCB copper. Operating temperature spans -65°C to +150°C (junction), covering the full automotive under-hood range and industrial enclosures where ambient heat soaks the board. The tape-and-reel packaging suits automated pick-and-place assembly.

Frequently asked questions

Is the 1.5SMC130A-M3/9AT a unidirectional or bidirectional TVS?

It is a unidirectional TVS with one channel. Polarity matters in the circuit — the cathode band must face the rail being protected, with the anode tied to ground.

What package does the 1.5SMC130A-M3/9AT use and what is the mounting style?

It uses the DO-214AB (SMC) package with surface-mount mounting.

What is the peak pulse power rating of the 1.5SMC130A-M3/9AT?

The peak pulse power rating is 1500W (1.5kW) for a 10/1000µs waveform. The corresponding peak pulse current is 8.4A at the clamping voltage.