Q6015L558

Triacs Overview

The Littelfuse Q6015L558 is a 15A, 600V Triac in a TO-220AB package. It features a maximum on-state voltage of 1.6V and a gate trigger current of 50mA. The device supports a surge current of 200A and operates between -40°C and 125°C.

Triacs Feature Summary

• Integrated Diac Trigger
• High Noise Immunity
• Glass-Passivated Junctions

Triacs Applications

• AC Speed Controls
• Temperature Modulation Controls
• Lighting Controls

Triacs Procurement Notes

Verify the specific suffix '558' against official Littelfuse documentation to confirm exact pinout or thermal characteristics. Ensure the selected component matches the required electrical ratings for the target circuit design before finalizing procurement.

Triacs Selection Notes

Select this component for AC phase control applications requiring integrated triggering. Verify that the 15A RMS current rating and 600V blocking voltage exceed the peak operational demands of the load to ensure reliable switching performance.

Triacs Part Context

This part belongs to the Teccor QxxxxLTx series of Quadracs. These devices combine a Triac and a Diac in a single package to simplify circuit design. The series provides high noise immunity and eliminates the need for external snubber networks in many applications.

Triacs Replacement Considerations

Compatible substitutes include other 15A 600V Triacs with integrated Diacs from Littelfuse, such as the Q6015LHTP or Q6016L5TP, provided they match the TO-220AB package and electrical specifications.