SMA6T33AY - STMicroelectronics

Manufacturer Part Number

SMA6T33AY

Manufacturer

stmicroelectronics

Introduction

The SMA6T33AY is a high-performance Transient Voltage Suppressor (TVS) diode, specifically designed for protecting sensitive electronic equipment from voltage transients induced by system inductive load switching and lightning.

Product Features and Performance

Unidirectional TVS Diode

Provides robust surge protection with Voltage Clamping (Max) @ Ipp: 59V

High peak pulse power capability of 600W (10/1000µs pulse)

Designed for automotive applications with an operating temperature range from -40°C to +150°C

AEC-Q101 qualified indicating reliability and performance under extreme conditions

Product Advantages

High surge capability of up to 68A (8/20µs)

Excellent clamping capability ensures protection for sensitive components

Enhanced reliability in harsh automotive environment

Low leakage current enhancing device efficiency

Easy to install with its surface-mount package

Key Technical Parameters

Voltage Reverse Standoff (Typ): 28.2V

Voltage Breakdown (Min): 31.4V

Voltage Clamping (Max): 59V @ Ipp

Current Peak Pulse: 68A (8/20µs)

Power Peak Pulse: 600W

Operating Temperature: -40°C ~ +150°C

Quality and Safety Features

AEC-Q101 qualified indicating stringent quality standards

Robust construction designed for high reliability and durability under stress

Compatibility

Available in DO-214AC, SMA package for compatibility with standard surface-mount technology

Application Areas

Automotive systems protection

Sensitive electronic protection in industrial applications

Protection of I/O interfaces, VCC bus, and other vulnerable circuits

Product Lifecycle

Status: Active, ensuring ongoing production and availability

Not nearing discontinuation, with continued support and availability of replacements or upgrades

Several Key Reasons to Choose This Product

Exceptional surge protection capabilities for advanced system protection

Reliable in extreme environmental conditions, suitable for automotive and industrial applications

AEC-Q101 qualification, ensuring quality and reliability for safety-critical applications

Compact surface-mount package facilitating easy integration into existing designs

High power dissipation and low leakage current, optimizing system performance and energy efficiency