T405-800B-TR - STMicroelectronics

Manufacturer Part Number

T405-800B-TR

Manufacturer

stmicroelectronics

Introduction

The T405-800B-TR is a sensitive gate logic Triac, designed for general purpose AC switching which can control AC loads at very low gate currents.

Product Features and Performance

Logic level sensitive gate

Voltage capability of up to 800V

On-state RMS current of 4A

Gate trigger voltage (Vgt) at maximum 1.3V

Surge current handling capability of 30A at 50Hz and 31A at 60Hz

Gate trigger current (Igt) at a maximum of 5 mA

Hold current (Ih) at a maximum of 10 mA

Operating temperatures range from -40°C to 125°C

Surface mount package

Product Advantages

Can control AC loads with very small gate currents

Suitable for low power consumption applications

High voltage and current handling capabilities ensure robust performance

Key Technical Parameters

Voltage Off State: 800V

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): 5 mA

Current Hold (Ih) (Max): 10 mA

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Robust design capable of handling surge currents and high temperatures ensuring stable operation and safety

Compatibility

Compatible with various automated assembly processes due to its surface mount design and DPAK packaging

Application Areas

Home appliances

Industrial motor control

Lighting control systems

Fan controllers

Product Lifecycle

The product status is active

No near discontinuation, ensuring long-term availability and support

Several Key Reasons to Choose This Product

Highly sensitive gate that activates at logic level, ideal for direct interfacing with microcontrollers

High off-state voltage and on-state current ratings for handling robust applications

High surge current capability ideal for applications prone to short overloads

Wide operating temperature suitable for various environmental conditions

The TO-252 packaging ensures compatibility with compact PCB layouts