T405-600B - STMicroelectronics

Manufacturer Part Number

T405-600B

Manufacturer

stmicroelectronics

Introduction

The T405-600B is a Logic - Sensitive Gate TRIAC designed for AC switching and phase control applications such as motor speed and temperature modulation controls, lighting controls, and static switching relays.

Product Features and Performance

Logic-level sensitive gate

Supports AC switching and phase control

Operable in high-temperature environments

Surface Mount (DPAK package)

Designed for easy mounting and miniaturized solutions

Product Advantages

Enhanced performance in high-temperature operations up to 125°C

Compact and lightweight design

High on-state current capacity of 4A

Sensitive gate allows direct interfacing to microcontrollers

Key Technical Parameters

Voltage Off State: 600V

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

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

Current Non Rep. Surge 50, 60Hz (Itsm): 30A, 31A

Current Gate Trigger (Igt) (Max): 5mA

Current Hold (Ih) (Max): 10mA

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Built with robust materials for durability and reliability

Compliant with industry safety standards for voltage and current specifications

Compatibility

Compatible with standard logic-level signal voltages for easy integration with digital systems

Application Areas

Motor Speed Control

Temperature Control Systems

Lighting Controls

Static Switching Relays

Product Lifecycle

Currently marked as active

No indication of discontinuation, ensuring long-term availability

Suitable for both new designs and as a replacement in existing applications

Several Key Reasons to Choose This Product

High voltage capacity of up to 600V allowing for robust usage across various applications

Logic-level gated TRIAC reduces drive requirements and simplifies circuits

High surge current values ensure reliability under transient conditions

Wide operating temperature makes it suitable for harsh environments

TO-252 DPAK package offers compact footprint for space-sensitive applications