T1035H-6G

Triacs Overview

The T1035H-6G is a surface-mount bidirectional triac from STMicroelectronics, designed for general-purpose mains power AC switching. It operates within the H-Series and features a D2PAK package with three pins. Key electrical parameters include a rated repetitive off-state voltage of 600 V and an RMS on-state current of 10 A. The device supports a non-repetitive peak on-state current of 105 A and maintains a maximum holding current of 35 mA. It functions reliably across a junction temperature range of -40°C to +150°C, with a gate trigger voltage of 1 V and a gate trigger current of 35 mA.

Triacs Feature Summary

• Snubberless design eliminates the need for external RC snubber circuits under specified limits
• High static dV/dt immunity reduces false turn-on risks in noisy environments
• Robust dynamic turn-off commutation capability ensures reliable operation at high temperatures

Triacs Applications

• General purpose mains power AC switching
• Phase angle control applications
• On/off control for resistive and inductive loads

Triacs Procurement Notes

Verify component authenticity by cross-referencing the manufacturer part number with official STMicroelectronics documentation. Confirm that the specific ordering suffix matches the required package type and thermal characteristics. Ensure compliance with relevant environmental standards such as RoHS before integration into final assemblies.

Triacs Selection Notes

Select this component when surface-mount technology is required for AC load control. The 10 A rating suits moderate power applications. Verify that the circuit design respects the 600 V blocking voltage limit. Consider the D2PAK thermal performance for heat dissipation requirements in enclosed spaces.

Triacs Part Context

This triac belongs to the H-Series, which emphasizes high-temperature stability up to 150°C. The series utilizes Snubberless technology to simplify circuit designs. It serves as a surface-mount alternative to through-hole variants like the T1035H-6I, offering similar electrical performance in a compact form factor suitable for automated assembly.

Triacs Replacement Considerations

The T1035H-6I is a verified through-hole equivalent within the same series. Substitution requires accounting for package differences between D2PAK and TO-220AB. Electrical ratings remain consistent, but PCB layout and thermal management strategies must be adjusted accordingly.