SMF12A – LITTELFUSE

Part Number:

SMF12A

Manufacturer:

LITTELFUSE

Date Code:

22+

RoHS:

RoHS Compliant

MSL:

COO:

CHINA

Description:

TVS Diode 19.9V 10.1A Ipp Unidirectional Surface Mount SOD-123F

Datasheet:

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Product Details:

Overview

The SMF12A is a Transient Voltage Suppressor (TVS) diode manufactured by LITTELFUSE. This unidirectional device provides overvoltage protection for sensitive electronic components. It features a reverse standoff voltage of 12V, a clamping voltage of 19.9V, and a peak pulse current (Ipp) rating of 10.1A. The SMF12A is packaged in a compact SOD-123F surface mount package.

Key Features

Unidirectional TVS diode
Reverse standoff voltage: 12V
Peak pulse current (Ipp): 10.1A
Clamping Voltage: 19.9V
SOD-123F surface mount package

Applications

This TVS diode is commonly used to protect electronic circuits from voltage transients caused by electrostatic discharge (ESD), inductive load switching, and other transient voltage events. Its compact size and high surge capability make it suitable for a variety of applications.

Data line protection
Power supply protection
Microcontroller protection