600V/800V T-series

Overview
Product selector
Solutions
Documentation
CAD Resources
Tools & Software
eDesignSuite

600 V / 800 V, 150°C T-series triacs

 
ST’s T-series Triacs are designed for the ever increasing number of AC loads in appliance control. These AC appliance switches meet both the immunity and high-commutation needs, offering a cost-effective solution.
 
For this series, both immunity (dV/dt) and commutation capability (dI/dt)c are specified, as well as the low gate current. This last parameter is key, as it helps optimize the power supply and allows direct drive capability through a single resistance between the microcontroller and the Triac, for all 10 mA gate types. 
 
6 to 25 A T-series Triacs with 35 mA gate types and 800 V capability are now available in a  D²PAK package, providing improved EMC immunity and commutation for a wider range of loads. For 3.5kW loads, ST High Temperature TRIACs are available at a rating of 20 A, 30 A and ultimately 25 A. Designers can ease their product development, maximize system immunity and system robustness with the new T2535T-8x series.
 
The trade-off of surge current (I TSM) versus immunity and commutation capability is improved. This is one step ahead of the usual offer, and a unique range in the market.
 
Designers can now use our  online Triac / AC switch simulator to get design characteristics and select the best device for your application.
 
800 V T-Series Triacs

eDesignSuite

eDesignSuite is a comprehensive set of easy-to-use design-aid utilities ready to help you streamline the system development process with a wide range of ST products.

Thermal-electrical Simulators for Components

Choose design tool:

AC Switches Simulator

Select ratings and application waveforms
Get junction temperature and blocking voltage graphs
Search and sort suitable devices

Rectifier Diodes Simulator

Select ratings and application waveforms
Estimate power losses
Search and sort suitable devices

ST Power Studio

Supports static and dynamic mission profiles
Provides power losses and temperature graphs
Helps define heatsink thermal properties

Twister Sim

Help select the right ViPOWER Automotive power device
Supports load-compatibility, wiring harness optimization, fault condition impact and diagnostic analysis
Supports various PCB configurations

TVS Simulator

Specify system ratings and surge waveform
Search and sort suitable devices