Q6012LH1LEDTP

Triacs Overview

The Littelfuse Q6012LH1LEDTP is a 12A Alternistor Triac designed for LED dimming applications. It features a maximum RMS on-state current of 12A and a rated repetitive off-state voltage of 600V. The device has a maximum holding current of 8mA and a gate trigger current of 10mA. It operates within a junction temperature range of -40°C to 110°C. The component utilizes a TO-220AB isolated package with a minimum isolation voltage of 2500Vrms between the mounting tab and active terminals.

Triacs Feature Summary

• Optimized low load current characteristics for LED lighting applications
• Provides full control of light output at extreme low end of load conditions
• Electrically isolated semiconductor device with high isolation voltage
• Enables survivability of typical LED load operating characteristics

Triacs Applications

• AC solid-state switches
• Lighting controls with LED lamp loads
• Small low current motor in power tools
• Lower current motor in home/brown goods appliances

Triacs Procurement Notes

Verify the specific ordering suffix 'TP' indicates tube packaging containing 50 units per tube, as confirmed by manufacturer packing options. Confirm RoHS compliance status through official Littelfuse documentation before finalizing procurement specifications.

Triacs Selection Notes

Select this component when designing AC phase control circuits requiring low holding current to prevent flickering in LED loads. Ensure the application voltage does not exceed 600V and that thermal management supports the 12A rating at the expected case temperature.

Triacs Part Context

This part belongs to the Q6012xH1LED series of Alternistors. The 'L' designation specifies the TO-220AB isolated package variant. Other series members include non-isolated TO-220R and D2PAK packages, all sharing identical electrical ratings for LED dimmer applications.

Triacs Replacement Considerations

Q6012RH1LEDTP (Non-isolated TO-220) and Q6012NH1LEDTP (TO-263 D2-Pak). These share the same electrical specifications but differ in package isolation and physical dimensions.