1SMA12AT3 - onsemi

Manufacturer Part Number

1SMA12AT3

Manufacturer

onsemi

Introduction

The 1SMA12AT3 is a unidirectional transient voltage suppressor (TVS) diode from onsemi. It is designed to provide protection against electrostatic discharge (ESD) and other transient voltage events in electronic circuits. The device features a low clamping voltage and fast response time, making it suitable for a wide range of general-purpose applications.

Product Features and Performance

Unidirectional, single-channel TVS diode

Reverse standoff voltage (Typ.): 12V

Breakdown voltage (Min.): 13.3V

Clamping voltage (Max. @ Ipp): 19.9V

Peak pulse current (10/1000μs): 20.1A

Peak pulse power: 400W

Capacitance @ 1MHz: 925pF

Operating temperature range: -65°C to 150°C (TJ)

Surface mount package: DO-214AC (SMA)

Product Advantages

Effective protection against ESD and transient voltage events

Low clamping voltage for enhanced circuit protection

Fast response time to suppress voltage spikes

Compact surface mount package for space-constrained designs

Key Reasons to Choose This Product

Reliable and robust protection for electronic circuits

Suitable for a wide range of general-purpose applications

Compact and easy to integrate into PCB designs

Excellent value for the performance and protection offered

Quality and Safety Features

Compliant with relevant safety and quality standards

Undergoes rigorous testing and quality control processes

Compatibility

Suitable for use in a variety of electronic devices and systems

Application Areas

General-purpose transient voltage protection in electronic circuits

Suitable for a wide range of applications, including consumer electronics, industrial equipment, and telecommunications systems

Product Lifecycle

The 1SMA12AT3 is an obsolete product, and onsemi no longer manufactures this specific model. However, there are several equivalent and alternative TVS diode models available from onsemi that offer similar performance and features. Customers are advised to contact our website's sales team for more information on suitable replacement options.