1SMA22CAT3G - onsemi

Manufacturer Part Number

1SMA22CAT3G

Manufacturer

onsemi

Introduction

The 1SMA22CAT3G is a Zener Transient Voltage Suppressor (TVS) diode designed for general-purpose applications that require voltage clamping.

Product Features and Performance

Zener type TVS diode

Surface Mount package DO-214AC, SMA

Unidirectional voltage protection

Operating temperature ranges from -65°C to 150°C

Product Advantages

High peak pulse power capability of 400W

Compact SMA package facilitating easier board-level integration

Key Technical Parameters

Voltage Reverse Standoff: 22V

Voltage Breakdown (Min): 24.4V

Voltage Clamping (Max) @ Ipp: 38.9V

Capacitance @ Frequency: 260pF @ 1MHz

Quality and Safety Features

Provides reliable voltage clamping under transient conditions

Robust operating temperature range ensuring stability in harsh environments

Compatibility

Compatible with surface mount setups for streamlined PCB design

Application Areas

Useful across various general-purpose applications requiring Transient Voltage Suppression

Product Lifecycle

Product Status: Obsolete

Note: Check for potential replacements or upgrades as this model is nearing discontinuation

Several Key Reasons to Choose This Product

The device's high power handling capacity of 400W is exceptional for effective voltage suppression.

Supports operation in extreme temperatures from -65°C to 150°C, providing reliability in varied environments.

It is designed for easy integration, with a standard SMA package suitable for compact surface mount designs.

Offers precise voltage clamping performance, critical for protecting sensitive circuits from voltage transients.

Due to its obsolescence, recommended for projects with existing designs needing replacements in the same footprint.