SMBJ28A-TR - STMicroelectronics

Manufacturer Part Number

SMBJ28A-TR

Manufacturer

STMicroelectronics

Introduction

Transient Voltage Suppressor diode designed for surge and ESD protection

Product Features and Performance

Unidirectional TVS diode

Surface Mount SMB Package

600W peak pulse power capability

Zener type voltage clamping

High surge capability

Low breakdown tolerance

Product Advantages

Protects against ESD, overload, and fast transients

High reliability and availability

Compatible with automated assembly processes

Low leakage current

Key Technical Parameters

Reverse Standoff Voltage: 28V

Breakdown Voltage (Min): 31.1V

Clamping Voltage (Max) @ Ipp: 45.4V

Peak Pulse Current: 13.8A

Power Line Protection: No

Quality and Safety Features

RoHS compliant

Designed to meet ISO7637-2 & ISO7637-3

Compatibility

General purpose applications

Industry-standard SMB (DO-214AA) footprint for convenient PCB layout

Application Areas

Consumer electronics

Industrial systems

Automotive modules

Telecommunication equipment

Product Lifecycle

Active status, not near discontinuation

Updates and replacements are available for future design considerations

Reasons to Choose This Product

Effective against voltage transients

High thermal stability for a wider operating temperature range of -55°C to 150°C

Can handle high power surges while maintaining a small footprint

Ease of integration into a variety of circuits due to its unidirectional nature

Provides robust protection for sensitive electronics with minimal impact on signal integrity