SMBJ18CA-E3/52 - Vishay General Semiconductor - Diodes Division

Manufacturer Part Number

SMBJ18CA-E3/52

Manufacturer

Vishay

Introduction

The SMBJ18CA-E3/52 is part of the TransZorb® series from Vishay, designed primarily as a Transient Voltage Suppressor (TVS) diode for protecting electronic devices from voltage spikes.

Product Features and Performance

Type: Zener

Bidirectional Channels: 1

Voltage Reverse Standoff (Typ): 18V

Voltage Breakdown (Min): 20V

Voltage Clamping (Max) @ Ipp: 29.2V

Current Peak Pulse (10/1000µs): 20.5A

Power Peak Pulse: 600W

Operating Temperature: -55°C ~ 150°C (TJ)

Mounting Type: Surface Mount

Product Advantages

Efficient protection against voltage transients

High surge capability up to 20.5A

Low clamping voltage of 29.2V ensures sensitive components are safe

Operating temperature range suitable for harsh environments

Key Technical Parameters

Reverse Standoff Voltage: 18V

Breakdown Voltage: 20V

Clamping Voltage: 29.2V

Peak Pulse Current: 20.5A

Peak Pulse Power: 600W

Quality and Safety Features

Constructed to handle temperature extremes from -55°C to 150°C

Compatibility

Package compatible with automated assembly processes

Application Areas

General Purpose use in electronics requiring voltage transient suppression

Product Lifecycle

Product Status: Active

Not near discontinuation

Standard longevity with replacements and upgrades available

Several Key Reasons to Choose This Product

Effective transient voltage suppression across a broad temperature range

High reliability and stability with bidirectional channel design

Simplified installation with surface mount package

Versatile usage for general electronics applications

Active product lifecycle with support for future replacements