SMAJ85CA-TR - STMicroelectronics

Manufacturer Part Number

SMAJ85CA-TR

Manufacturer

stmicroelectronics

Introduction

The SMAJ85CA-TR is a bidirectional transient voltage suppressor diode, designed for protection against voltage transients.

Product Features and Performance

Type: Zener TVS Diode

Bidirectional Channels: 1

Voltage - Reverse Standoff (Typ): 85V

Voltage - Breakdown (Min): 94V

Voltage - Clamping (Max) @ Ipp: 178V

Current - Peak Pulse (10/1000µs): 13A (8/20µs)

Power - Peak Pulse: 400W

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

Mounting Type: Surface Mount

Package / Case: DO-214AC, SMA

Product Advantages

Effectively protects circuits by clamping high transient voltages

High power pulse capability improves reliability during transient conditions

Wide operating temperature range enhances performance in extreme conditions

Key Technical Parameters

Reverse Standoff Voltage: 85V

Breakdown Voltage (Min): 94V

Clamping Voltage: 178V

Peak Pulse Current: 13A

Peak Pulse Power: 400W

Quality and Safety Features

Surge capability tested to IEC standards ensuring reliability in surge conditions

Compatibility

Packaged in standard DO-214AC, SMA package compatible with automated assembly processes

Application Areas

Designed for general purpose transient voltage suppression

Product Lifecycle

The product status is Active; not nearing discontinuation and replacements or upgrades currently not needed

Several Key Reasons to Choose This Product

Robust transient voltage suppression capability

High surge power capacity of 400W to handle severe transient conditions

Compact and reliable surface mount package DO-214AC (SMA)

Covers a broad temperature range making it suitable for challenging environmental conditions

Proven performance and reliability backed by stmicroelectronics