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STMICROELECTRONICS T835H8I Power Triac

The T835H-81 Triac is designed to operate at 800 V and 150 °C, housed in a TO-220AB insulated package. With an 8 A RMS current rating, it offers high noise immunity, dynamic turn-off, and high voltage insulation rated at 2.5 kV. Ideal for controlling AC loads, motors, heaters, and home automation devices, it features robust thermal management, UL94-V0 flammability certification, and compliance with ECOPACK standards. Its high temperature operation and snubberless technology make it suitable for industrial and consumer power switching applications.

Authorized Distributors
Source:Newark
Part No:T835H-8I
Stock:40
Inv Date:06-11-2026
Price: Unit price: $1.82
Buy/RFQ:
Source:DigiKey
Part No:T835H-8I
Stock:815
Inv Date:06-11-2026
Price: Unit price: $1.86
Buy/RFQ:
Part No:T835H-8I
Stock:273
Inv Date:06-12-2026
Price: Unit price: $1.86
Buy/RFQ:

STMICROELECTRONICS T835H8I Power Triac Specifications:

  • RMS on-state current: 8 A
  • Blocking voltage: 800 V
  • Maximum junction temperature: 150 °C
  • Peak repetitive off-state voltage: 900 V
  • Gate trigger current: 35 mA
  • Gate trigger voltage: 1.3 V
  • Peak gate current: 3.5 mA
  • Isolation voltage: 2.5 kV UL1557
  • Thermal resistance junction to case: 60 °C/W
  • Junction to ambient: typ. 60 °C/W
  • Maximum storage temperature: -40 to +150 °C
  • Maximum lead soldering temperature: 260 °C for 10 seconds
  • Package: TO-220AB, insulated, halogen-free resin, UL94-V0 flammability
  • Lead plating: Lead-free
  • Recommended mounting torque: 0.4 to 0.6 N-m

Buy the Buy STMicroelectronics T835H-81 Triac Part Number T835H8I Online

Enhance your power control systems with the STMicroelectronics T835H-81 Triac, a high-voltage, high-temperature component designed for reliable operation in industrial and home automation environments. Compact and insulated in a TO-220AB package, it offers robust noise immunity, excellent thermal management, and UL certification. Ideal for controlling AC loads, motors, heaters, and smart switches, this 8A triac ensures efficient performance and safety in demanding applications. Order online today for quick delivery and seamless integration into your power switching solutions.

Buy STMicroelectronics T835H-81 Triac now and experience unmatched reliability and performance for industrial and home automation applications.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS T835H8I?

You can click on the BUY or RFQ button to purchase T835H8I from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part T835H8I?

You can download the T835H8I datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of T835H8I?

STMICROELECTRONICS

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