Features
• 20 A high current Triac
• 800 V symmetrical blocking voltage
• 150 °C maximum junction temperature Tj
• Three triggering quadrants
• High noise immunity - static dV/dt
• Robust dynamic turn-off commutation - (dl/dt)c
• ECOPACK2 compliant component
• Molding resin UL94-V0 flammability certified
• Comply with UL1557 insulation: 2.5 kV
– Reference file: E81734

Applications
• General purpose AC line load control
• AC induction and universal motor control
• Lighting and automation I/O control
• Water heater, room heater and coffee machine
• Home automation smart AC plug
• Inrush current limiter in AC DC rectifiers

Description
Specifically designed to operate at 800 V and 150 °C, the T2035H-8I Triac housed
in TO-220AB insulated provides an enhanced thermal management: this 20 A Triac
is the right choice for a compact drive of AC loads and enables the heatsink size
reduction.
Based on the ST high temperature Snubberless technology, it offers higher specified
turn off commutation and noise immunity levels up to the Tj max.
Snubberless is a trademark of STMicroelectronics.
The T2035H-8I safely optimizes the control of the motors and heaters loads for the
most constraining environments of home appliances and industrial control.
By using an internal ceramic pad, it provides a recognized voltage insulation, rated at
2500 VRMS.