T1050H-6G-TR

Triacs Overview

The STMicroelectronics T1050H-6G-TR is a medium current Triac from the H-Series, designed for general-purpose mains power AC switching. It features a D2PAK (TO-263) surface-mount package with three pins. Key electrical parameters include a rated RMS on-state current of 10 A and a non-repetitive peak on-state current of 105 A. The device supports a maximum repetitive peak off-state voltage of 600 V and operates within a junction temperature range of -40°C to +150°C. Gate triggering requirements are specified as a maximum gate trigger current of 50 mA and a maximum gate trigger voltage of 1 V. The component exhibits a peak on-state voltage of 1.5 V and a maximum holding current of 75 mA.

Triacs Feature Summary

• Snubberless design capability for simplified circuit implementation
• High thermal performance enabled by clip bonding technology
• Robust turn-off commutation suitable for demanding loads

Triacs Applications

• General purpose mains power AC switching
• Solid state relays
• Motor speed control circuits

Triacs Procurement Notes

Verify the specific suffix 'TR' against official datasheets to confirm tape-and-reel packaging configuration, as standard part numbers may denote tube packaging. Ensure compatibility with RoHS directives and UL certification requirements relevant to the target application region. Cross-reference the exact part number with manufacturer documentation to validate availability and lead times prior to procurement planning.

Triacs Selection Notes

Select this component when a surface-mount solution is required for 10 A AC switching applications. The 600 V rating suits standard mains voltages. Consider the D2PAK package for its thermal advantages over through-hole alternatives in space-constrained designs. Verify that the gate drive circuit can supply the necessary 50 mA trigger current reliably across the operating temperature range.

Triacs Part Context

This part belongs to the T10xxH series of high-temperature Triacs from STMicroelectronics. The series includes variants like T1035H and T1050H, offering both through-hole and surface-mount options. These devices are characterized by low thermal resistance and high commutation capabilities, making them suitable for robust industrial and consumer power control applications.

Triacs Replacement Considerations

Direct substitutes within the same family include T1050H-6G (tube packaging). For different current ratings, consider T1035H or T2050H-6G. Verify pinout and thermal characteristics before substituting with components from other manufacturers.