Q8010L5TP

Triacs Overview

The Littelfuse Q8010L5TP is a standard triac designed for AC power control applications. It features an 800 V rated repetitive off-state voltage and supports a continuous on-state RMS current of 10 A. The device operates within a junction temperature range of -40°C to +125°C. Key electrical parameters include a maximum holding current of 50 mA, a gate trigger current of 50 mA, and a peak non-repetitive surge current capability of 100 A or 120 A depending on the specific test condition. It exhibits a low on-state voltage of 1.6 V and a maximum off-state leakage current of 10 µA. The component is housed in a TO-220-2 package with an isolated tab for mounting.

Triacs Feature Summary

• Standard switching characteristics suitable for general-purpose AC load control
• High thermal stability with a maximum operating junction temperature of 125°C
• Robust surge handling capability for inductive load switching

Triacs Applications

• Solid-state relays
• Motor speed control circuits
• Lighting dimmer switches

Triacs Procurement Notes

Verify the exact suffix configuration against the manufacturer's datasheet to ensure compatibility with specific thermal and mechanical requirements. Confirm RoHS compliance status through official Littelfuse documentation prior to integration. Cross-reference the package outline dimensions with PCB layout specifications to guarantee proper mounting clearance and isolation requirements are met.

Triacs Selection Notes

Select this component when an 800 V blocking voltage and 10 A continuous current rating are required for AC switching. Ensure the gate drive circuit can supply at least 50 mA to reliably trigger the device. Consider the TO-220-2 package for through-hole assembly where adequate heatsinking is available to maintain junction temperatures within the specified 125°C limit during operation.

Triacs Part Context

This part belongs to the Littelfuse Qxx10xx series of standard triacs. The series provides reliable performance for industrial and consumer AC power control applications. The Q8010L5TP specifically utilizes a TO-220-2 package, distinguishing it from surface-mount variants like the Q8010N4RP which uses SMTO-263-2 packaging.

Triacs Replacement Considerations

Direct replacements must match the 800 V / 10 A rating and TO-220-2 package. Verify gate trigger current limits do not exceed 50 mA. Surface-mount equivalents require additional thermal management analysis.