SMAJ8.5CA-TR - STMicroelectronics

Manufacturer Part Number

SMAJ8.5CA-TR

Manufacturer

stmicroelectronics

Introduction

The SMAJ8.5CA-TR is a Transient Voltage Suppressor (TVS) diode designed for protecting circuits from voltage spikes.

Product Features and Performance

Type: Zener TVS Diode

Bidirectional Protection Channels: 1

Voltage - Reverse Standoff (Typical): 8.5V

Voltage - Breakdown (Minimum): 9.4V

Voltage - Clamping (Maximum) @ Ipp: 19.5V

Current - Peak Pulse (10/1000µs): 124A (8/20µs)

Power - Peak Pulse: 400W

Operating Temperature Range: -55°C to 150°C

Product Advantages

Compact DO-214AC, SMA package for easy surface mounting

High surge capability up to 124A

Handles large transient voltage efficiently

Key Technical Parameters

Reverse Standoff Voltage: 8.5V

Breakdown Voltage: Minimum 9.4V

Clamping Voltage: Maximum 19.5V

Peak Pulse Power: 400W

Peak Pulse Current: 124A

Operating Temperature: -55°C ~ 150°C

Quality and Safety Features

Robust construction to withstand high environmental stress

Thermal and power handling capabilities ensure reliability and longevity

Compatibility

Compatible with applications requiring general-purpose voltage protection

Designed for surface mount applications

Application Areas

General purpose electronics

Consumer electronics protection

Industrial equipment

Product Lifecycle

Status: Active

Not nearing discontinuation, with reliable availability for replacement or upgrading

Several Key Reasons to Choose This Product

Offers bidirectional protection effectively managing electrical transients

High power and current handling capability ensures device protection against severe transients

Thermal resilience with an operational temperature range from -55°C to 150°C

Compact and robust packaging appropriate for high-density board installations

Widely applicable for general-purpose uses across various electronics systems