Q8010NH5RP

Triacs Overview

The Littelfuse Q8010NH5RP is a bidirectional triac rated for 400V repetitive peak off-state voltage and 10A RMS on-state current. It features a maximum holding current of 50mA, a gate trigger voltage of 1.3V, and a gate trigger current of 50mA. The device operates within a temperature range of -40°C to +125°C and utilizes an SMTO-263-2 surface-mount package.

Triacs Feature Summary

• Bidirectional switching capability for AC power control applications
• Surface-mount construction in an SMTO-263-2 package for automated assembly
• High thermal stability with operation up to +125°C junction temperature

Triacs Applications

• AC motor speed control circuits
• Solid-state relay designs
• Lighting dimmer modules

Triacs Procurement Notes

Verify the specific suffix against official Littelfuse documentation to confirm exact electrical parameters, as variations exist within the Qxx10 series. Confirm RoHS compliance status and REACH SVHC declarations prior to integration. Ensure the ordering quantity aligns with standard reel packaging requirements specified by the manufacturer.

Triacs Selection Notes

Select this component when a 400V blocking voltage is sufficient for the application, offering potential cost advantages over higher voltage variants like the 800V Q8010N5RP. Verify that the 50mA holding current meets the minimum load requirements of the controlled circuit to ensure reliable turn-off characteristics under all operating conditions.

Triacs Part Context

This part belongs to the Qxx10xx series of high-performance triacs from Littelfuse. These devices are designed for general-purpose AC switching, providing robust surge handling capabilities with non-repetitive peak currents reaching 110A or 120A depending on the specific variant configuration.

Triacs Replacement Considerations

The Q8010N4RP serves as a functional alternative within the same series, sharing identical voltage and current ratings but differing in gate sensitivity specifications.