Q8010LH5

Triacs Overview

The Littelfuse Q8010LH5 is a bidirectional thyristor (Triac) rated for 800V repetitive peak off-state voltage and 10A RMS on-state current. It features a TO-220-2 isolated tab package designed for through-hole mounting. The device exhibits a maximum holding current of 35mA and an on-state voltage of 1.6V. Gate trigger parameters include a voltage of 2.5V and currents ranging from 25mA to 50mA. It operates within a temperature range of -40°C to +125°C.

Triacs Feature Summary

• Snubberless Alternistor design optimized for switching highly inductive loads
• Bidirectional structure providing reliable AC switching and phase control
• Isolated tab package configuration for efficient thermal management

Triacs Applications

• AC power switching applications
• Phase control circuits
• Inductive load switching

Triacs Procurement Notes

Verify component availability as the Q8010LH5 may be listed as obsolete or discontinued by certain distributors. Confirm current lifecycle status with the manufacturer before finalizing procurement plans. Ensure ordering specifications match the required package type and electrical ratings for the intended application.

Triacs Selection Notes

Select this component for applications requiring robust handling of inductive loads without external snubber networks. The 800V rating suits medium-voltage AC systems, while the 10A capacity supports moderate power levels. Consider the TO-220-2 package for board-level integration where heat dissipation is critical.

Triacs Part Context

This part belongs to the Littelfuse Quantum Electronics series of Triacs. These devices are engineered for high-reliability industrial applications. The specific model integrates advanced chip technology to replace dual-thyristor configurations, simplifying circuit design while maintaining performance standards for AC control.

Triacs Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative Triacs based on matching voltage, current, and package specifications.