Q6008DH4RP

Triacs Overview

The Littelfuse Q6008DH4RP is a standard triac from the Qxx08xHx series, designed for surface-mount applications in TO-252-3 packages. It features a rated repetitive off-state voltage (VDRM) of 600 V and an on-state RMS current (It RMS) of 6 A. The device supports non-repetitive peak on-state currents of 55 A and 65 A. Key electrical parameters include a maximum holding current (Ih) of 35 mA, gate trigger voltage (Vgt) of 1.3 V, and gate trigger current (Igt) of 35 mA. On-state voltage is specified at 1.6 V with a leakage current of 10 uA. Operating temperatures range from -40 C to +125 C.

Triacs Feature Summary

• Surface-mount construction in a compact TO-252-3 package for automated assembly
• High thermal stability with a maximum junction temperature rating of 125 C
• Low gate sensitivity requiring minimal drive current for reliable triggering

Triacs Applications

• Solid-state relay circuits
• Lighting control systems
• Motor speed regulation

Triacs Procurement Notes

Verify component authenticity by cross-referencing the manufacturer part number Q6008DH4RP with official Littelfuse documentation. Confirm the specific suffix RP indicates reel packaging. Ensure the received components match the TO-252-3 physical dimensions and pinout configuration before integration into production lines.

Triacs Selection Notes

Select this component when a 600 V blocking capability and 6 A continuous current handling are required in a surface-mount form factor. Compare against through-hole alternatives like the Q6008L4 if higher current ratings or different package constraints apply. Verify that the 35 mA gate trigger requirement aligns with the available driver circuit capabilities.

Triacs Part Context

This triac belongs to the Qxx08xHx family, which shares similar electrical characteristics but varies in packaging. The Q6008DH4TP uses a tube package, while the Q6008DH4RP utilizes reel or cut tape formats. Other variants in the series may offer different voltage ratings or current capacities.

Triacs Replacement Considerations

The Q6008DH4TP serves as a functional equivalent within the same series, offering identical electrical specifications but differing in packaging format from reel to tube. Direct substitution requires verifying board space compatibility between the SMD reel version and the tube-packaged alternative.