SMAJ48CA-TR - STMicroelectronics

Manufacturer Part Number

SMAJ48CA-TR

Manufacturer

stmicroelectronics

Introduction

Transient Voltage Suppressors (TVS) Diode designed for surge and voltage spike protection

Product Features and Performance

Bidirectional TVS Diode

Surface Mount DO-214AC, SMA package

Supports 48V Reverse Standoff Voltage

3V Minimum Breakdown Voltage

100V Maximum Clamping Voltage at 23A Peak Pulse Current

400W Peak Pulse Power dissipation capability

Operational temperature range from -55°C to 150°C

Product Advantages

High surge capability

Low leakage current

Fast response time

Key Technical Parameters

Reverse Standoff Voltage: 48V

Breakdown Voltage (Min): 53.3V

Clamping Voltage (Max): 100V @ Ipp

Peak Pulse Current (10/1000µs): 23A (8/20µs)

Peak Pulse Power: 400W

Quality and Safety Features

UL recognized for safety standards

Compliant with RoHS and REACH environmental regulations

Compatibility

Compatible with surface mount technology (SMT)

Mounting Type: Surface Mount

Application Areas

General-purpose surge protection in sensitive electronics

Consumer electronics

Industrial equipment

Telecommunication systems

Product Lifecycle

Status: Active

Not indicated as near discontinuation

Replacements or upgrades should be sought from stmicroelectronics for future-proofing

Several Key Reasons to Choose This Product

Enhanced reliability in harsh temperature environments (-55°C to 150°C)

Efficient protection for single-line applications

Robust design suitable for high transient overvoltage scenarios

Easy to integrate with existing PCB designs due to standardized SMA package

Proven efficacy in a wide range of applications from stmicroelectronics, a reputable manufacturer