SMBJ48A-E3/52 - Vishay General Semiconductor - Diodes Division

Manufacturer Part Number

SMBJ48A-E3/52

Manufacturer

vishay-semi-diodes

Introduction

The SMBJ48A-E3/52 is a Zener unidirectional TVS diode designed for transient voltage suppression to protect sensitive electronics from voltage spikes.

Product Features and Performance

Zener unidirectional channel

Surface mount DO-214AA, SMB package

600W peak pulse power capability

Temperature range from -55°C to 150°C

Product Advantages

High energy absorption capability

Compact package suitable for automated assembly

Operating over a wide temperature range increases reliability in harsh environments

Key Technical Parameters

Voltage Reverse Standoff (Typ): 48V

Voltage Breakdown (Min): 53.3V

Voltage Clamping (Max) @ Ipp: 77.4V

Current Peak Pulse (10/1000µs): 7.8A

Power Peak Pulse: 600W

Quality and Safety Features

Robust transient voltage suppression capabilities

Compliance with regulatory standards for safety and performance

Compatibility

Compatible with surface mount technology for automated PCB assembly

Application Areas

General Purpose use in electronics requiring voltage spike protection

Product Lifecycle

Currently active with no near-term discontinuation; replacements and upgrades available through ongoing series development

Several Key Reasons to Choose This Product

Efficient protection against voltage transients

High reliability in temperature extremes

Minimal impact on system performance due to its compact size

Readily available in Tape & Reel for easy assembly

Part of the well-established TransZorb® series which is known for durability and performance in TVS diodes