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STMICROELECTRONICS TXDV1212RG High Voltage Triac

The TXDV12 series high voltage Triacs are designed with high performance alternistor technology, offering high surge current capability and reliable power control for inductive and resistive loads. Suitable for three-phase applications like motor starters, heating systems, and motor speed control, especially in industrial and automation systems. Features include a blocking voltage of up to 1200 V, on-state current of 12 A, and insulation of 2,500 V rms. These insulated packages support efficient switching and robust operation in demanding industrial environments, making them ideal control components for modern electrical systems.

Authorized Distributors
Source:Newark
Part No:TXDV1212RG
Stock:1367
Inv Date:06-11-2026
Price: Unit price: $4.71
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Source:DigiKey
Part No:TXDV1212RG
Stock:1046
Inv Date:06-11-2026
Price: Unit price: $4.57
Buy/RFQ:
Part No:TXDV1212RG
Stock:673
Inv Date:06-12-2026
Price: Unit price: $4.57
Buy/RFQ:
Source:Arrow EU
Part No:TXDV1212RG
Stock:50
Inv Date:06-12-2026
Price: N/A
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STMICROELECTRONICS TXDV1212RG High Voltage Triac Specifications:

  • Maximum blocking voltage: 1200 V
  • On-state RMS current: 12 A
  • Gate current: 100 mA
  • Peak surge current: 125 A
  • Insulation voltage: 2,500 V rms
  • Junction temperature range: -40°C to +125°C
  • Thermal resistance: Junction to ambient 60°C/W
  • Package: TO-220AB insulated
  • Cooling method: Conduction
  • Recommended torque: 0.4 to 0.6 N-m
  • Dimensions: A=15.20-15.90 mm, B=13.00-14.00 mm, other dimensions specified in datasheet
  • Environmental compliance: ECOPACK®
  • Repetitive peak off-state voltage: 170 V
  • Critical rate of rise of on-state current: 100 A/μs
  • Gate trigger voltage: 15 V
  • Gate trigger current: 100 mA

Buy the STMicroelectronics TXDV1212RG – Reliable Triacs for Industrial Applications

Enhance your industrial power control systems with the reliable high voltage Triac. Designed for demanding environments, these components support up to 1200 V blocking voltage and 12 A on-state current, ensuring efficient switching in motor starters, heating systems, and three-phase applications. Our online store offers quick delivery, secure checkout, and competitive prices. Trust the quality of STMicroelectronics to keep your projects running smoothly. Order your TXDV1212RG today and experience robust, dependable performance for your electrical and automation needs.

Order your STMicroelectronics Series TXDV1212RG high voltage Triacs today and give your industrial projects the dependable power control they deserve.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS TXDV1212RG?

You can click on the BUY or RFQ button to purchase TXDV1212RG from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part TXDV1212RG?

You can download the TXDV1212RG datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of TXDV1212RG?

STMICROELECTRONICS

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