Q6040KH6TP

Triacs Overview

The Littelfuse Q6040KH6TP is a TRIAC Alternistor rated for 1000V and 40A in a TO-218 package. It features a critical rate of change of off-state voltage minimum of 30 V/us, maximum DC gate trigger current of 80 mA, and maximum DC gate trigger voltage of 1.3 V. The device has a maximum holding current of 80 mA, maximum leakage current of 5 mA, operates between -40°C and +125°C, and is UL recognized with an isolated case connection.

Triacs Feature Summary

• High dv/dt capability ensures reliable operation in high-noise environments
• Isolated flange mount construction facilitates secure thermal management
• UL recognition supports compliance with safety standards

Triacs Applications

• Industrial motor control systems
• High-voltage power switching circuits
• Solid-state relay modules

Triacs Procurement Notes

Verify the specific suffix H6TP against official Littelfuse documentation to confirm the 1000V rating and TO-218AC package configuration. Ensure the component meets RoHS requirements and matches the intended thermal interface specifications for your application design.

Triacs Selection Notes

Select this component when a 1000V blocking voltage is required alongside a 40A RMS current capacity. The high dv/dt rating makes it suitable for applications with rapid voltage transients. Verify that the gate trigger parameters align with the driving circuit capabilities.

Triacs Part Context

This part belongs to the Littelfuse TRIAC Alternistor family, designed for robust industrial power control. It differs from lower-voltage variants like the Q6040K7TP by offering higher insulation and blocking capabilities within the same current class.

Triacs Replacement Considerations

Q6040KH6T is a potential substitute if the tape-and-reel packaging variant is acceptable. Verify pinout compatibility and thermal resistance values before substitution.