T435-800T - STMicroelectronics

Manufacturer Part Number

T435-800T

Manufacturer

stmicroelectronics

Introduction

The T435-800T is part of stmicroelectronics' Snubberless™ series. It is a Snubberless™ Alternistor Triac primarily designed for AC power control applications.

Product Features and Performance

Alternistor Triac type

Optimized for high thermal efficiency and reliability

Snubberless™ technology allows high commutation performance

High surge current capability: Itsm = 30A (50Hz), 31A (60Hz)

Voltage - Off State: 800V

Current - On State (It (RMS)) (Max): 4A

Voltage - Gate Trigger (Vgt) (Max): 1.3V

Current - Gate Trigger (Igt) (Max): 35mA

Current - Hold (Ih) (Max): 35mA

Operating temperature range: -40°C to 125°C

Product Advantages

Efficient operation at high voltages

Enhanced performance with Snubberless™ design

Robust thermal management for extended lifecycle

Ideal for high-frequency AC power switching

Key Technical Parameters

Voltage - Off State: 800V

Current - On State (It (RMS)) (Max): 4A

Gate Trigger Voltage and Current: 1.3V / 35mA

Non-Repetitive Surge Current: 30A (50Hz), 31A (60Hz)

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Engineered for high reliability and durability in tough environments

Complies with international standards for safety and performance

Compatibility

Through Hole mounting compatible with TO-220-3 packaging

Application Areas

AC motor drives

Power tools

Lighting systems control

HVAC system controls

Product Lifecycle

Active

Not nearing discontinuation

Replacement or upgrade options available for evolving needs

Several Key Reasons to Choose This Product

High voltage capacity offering robust power handling capability

Snubberless™ technology ensures superior commutation efficiency

Suitable for a wide range of high temperature and demanding applications

High surge capability making it ideal for tough applications

Reliable design verified by rigorous testing and compliance standards