T3050H-6G-TR

Overview

The T3050H-6G-TR is a Snubberless TRIAC from STMicroelectronics, rated for 30 A RMS on-state current and 600 V repetitive peak off-state voltage. It operates within a junction temperature range of -40°C to +150°C. Key electrical parameters include a maximum gate trigger current (Igt) of 50 mA, a maximum gate trigger voltage (Vgt) of 1 V, and a maximum holding current (Ih) of 75 mA. The device supports a non-repetitive surge current of 284 A at 50/60 Hz. It utilizes a TO-263 (D2PAK) surface-mount package with an internal ceramic pad providing 2500 VRMS insulation.

Feature Summary

• Snubberless technology enabling minimal commutation requirements and high noise immunity up to maximum junction temperature
• Optimized thermal dissipation via clip bonding for reduced heatsink size and space efficiency
• High three-quadrant commutation capabilities maintained at elevated temperatures up to 150°C

Applications

• Control of universal motors in power tools
• Inductive load control in major household appliances
• General AC switching applications requiring high thermal stability

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and tape-and-reel configuration. Ensure compatibility with RoHS3 standards and check for any recent product change notices regarding packaging or material composition before finalizing procurement plans.

Selection Notes

Select this component when designing circuits requiring robust performance at high junction temperatures up to 150°C. The Snubberless feature simplifies circuit design by reducing external component count. Verify that the 30 A RMS rating and 600 V blocking voltage meet the specific load requirements of the target application.

Part Context

This part belongs to the T3050H H-series of Triacs, designed specifically for high-temperature operation. It shares core specifications with the T3050H-6G tube variant but differs in packaging format. The series is UL certified under file E81734 and complies with RoHS directives.

Replacement Considerations

The T3050H-6G is listed as a parameter-equivalent alternative. Verify pinout and thermal characteristics match before substitution.