Q8010L5

Triacs Overview

The Littelfuse Q8010L5 is a standard triac belonging to the Qxx10xx series, designed for AC power control applications. It features an 800 V rated repetitive off-state voltage and conducts a 10 A RMS on-state current. The device utilizes a TO-220-2 through-hole package with an isolated tab for mounting. Key electrical characteristics include a maximum holding current of 50 mA and a gate trigger current of 50 mA. It operates within a junction temperature range of -40°C to +125°C.

Triacs Feature Summary

• Provides bidirectional switching capability for alternating current loads
• Features an electrically isolated tab for direct heatsink attachment
• Designed for high-reliability industrial and commercial power control

Triacs Applications

• Solid-state relays
• Industrial motor speed controls
• Lighting dimmers

Triacs Procurement Notes

Verify the specific suffix against official Littelfuse documentation to confirm pinout and thermal isolation specifications. Ensure the procurement channel provides valid RoHS compliance certificates. Confirm that the component status is active before finalizing design integration.

Triacs Selection Notes

Select this component when an 800 V blocking voltage and 10 A continuous current rating are required in a TO-220 form factor. Verify that the gate drive circuit can supply at least 50 mA to ensure reliable triggering under all operating conditions.

Triacs Part Context

This part belongs to the Qxx10xx family of standard triacs from Littelfuse. These devices are engineered for general-purpose AC switching. The Q8010L5 specifically offers a balance of voltage rating and current capacity suitable for medium-power industrial applications.

Triacs Replacement Considerations

The Q6010L5 is a documented substitute offering identical current ratings but with a reduced 600 V voltage rating. Verify that the system voltage does not exceed 600 V before substituting.