Q6035RH5TP

Triacs Overview

The Littelfuse Q6035RH5TP is a bidirectional triac belonging to the Qxx35xHx series, designed for AC switching applications. It features a 600 V rated repetitive off-state voltage and supports an RMS on-state current of 35 A. The device utilizes a TO-220-2 through-hole package with a maximum operating temperature of +150°C. Key electrical parameters include a holding current maximum of 60 mA, gate trigger voltage of 1.3 V, and gate trigger current of 35 mA. It exhibits a low on-state voltage of 1.5 V and a closed-state leakage current of 10 µA.

Triacs Feature Summary

• Snubberless Alternistor design eliminates the need for external snubber networks
• High thermal stability with a maximum junction temperature of +150°C
• Glass-passivated junctions ensure long-term parameter stability

Triacs Applications

• AC motor speed controls
• Temperature modulation systems
• Lighting control circuits

Triacs Procurement Notes

Verify component authenticity by cross-referencing the manufacturer part number Q6035RH5TP with official Littelfuse documentation. Confirm that the TO-220-2 package matches physical inspection requirements. Ensure compliance with RoHS directives as specified in the datasheet before integration into final assemblies.

Triacs Selection Notes

Select this component when a 35 A RMS current rating and 600 V blocking capability are required in a standard TO-220-2 footprint. The high junction temperature rating of +150°C allows for operation in thermally constrained environments without additional cooling measures compared to lower-rated alternatives.

Triacs Part Context

This device is part of the Littelfuse Teccor Qxx35xHx family of Alternistors. These components are engineered to replace traditional triacs in applications requiring noise immunity and simplified circuit designs by removing the necessity for RC snubber networks across the main terminals.

Triacs Replacement Considerations

The STMicroelectronics T3050H-6T is documented as a substitute option. Note that the T3050H-6T has a 30 A RMS rating and uses a TO-220-3 package, which may require PCB layout adjustments.