T1235-600G-TR

Triacs Overview

The T1235-600G-TR is a Snubberless TRIAC from STMicroelectronics, rated for 600 V repetitive peak off-state voltage and 12 A RMS on-state current. It operates within a junction temperature range of -40°C to 125°C and utilizes a D2PAK surface-mount package. Key electrical parameters include a maximum gate trigger current (Igt) of 35 mA, a maximum gate trigger voltage (Vgt) of 1.3 V, and a maximum holding current (Ih) of 35 mA. The device supports non-repetitive surge currents of 120 A at 50 Hz and 126 A at 60 Hz.

Triacs Feature Summary

• Snubberless design optimized for high commutation performance on inductive loads
• Internal ceramic pad provides insulated tab compliant with UL standards
• Low thermal resistance construction utilizing clip bonding technology

Triacs Applications

• Static relays for mains power AC switching
• Heating regulation systems
• Induction motor starting circuits
• Phase control operations in light dimmers
• Appliance motor speed controllers

Triacs Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm package type and tape-and-reel specifications. Ensure the component meets RoHS3 compliance requirements for your target market. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing procurement orders.

Triacs Selection Notes

Select this component for general-purpose mains power AC switching applications requiring surface-mount integration. The Snubberless architecture eliminates external RC snubber networks, simplifying circuit design for inductive loads. Verify that the 12 A RMS rating and 600 V blocking voltage align with the specific load requirements and operating conditions of the intended application.

Triacs Part Context

This part belongs to the T12xx Triac series, which includes through-hole and surface-mount variants. The T1235-600G-TR specifically denotes the 600 V version in a D2PAK reel packaging format. It shares core characteristics with other members of the BTA12, BTB12, and T12xx families, offering medium current capabilities and robust thermal management for industrial and consumer electronics.

Triacs Replacement Considerations

Compatible alternatives within the same family include T1235-800G-TR for higher voltage ratings and T1235H-6G for enhanced high-temperature performance up to 150°C. When substituting, verify that the replacement maintains the required Snubberless commutation characteristics and physical footprint compatibility.