Q6004D3RP

Triacs Overview

The Littelfuse Q6004D3RP is a bidirectional TRIAC from the Teccor Qxx04xx series, designed for surface-mount applications in the TO-252-3 (DPAK) package. It features a rated repetitive off-state voltage of 800 V and an on-state RMS current of 4 A. The device operates within a temperature range of -40°C to +125°C. Key electrical characteristics include a maximum holding current of 20 mA, a gate trigger voltage of 2 V, and gate trigger currents ranging from 10 mA to 25 mA. It exhibits a typical on-state voltage of 1.6 V and a maximum off-state leakage current of 10 µA at VDRM.

Triacs Feature Summary

• Four-quadrant logic level triggering capability for reliable gate control across all polarity combinations.
• Surface-mount construction in a compact TO-252-3 package optimized for automated PCB assembly.
• High thermal stability supporting continuous operation up to +125°C junction temperature.

Triacs Applications

• Solid-state relay modules requiring high-voltage isolation and switching.
• Lighting control systems including dimmers and ballast drivers.
• Motor speed control circuits for small AC loads.

Triacs Procurement Notes

Verify the specific suffix D3RP against the manufacturer's latest datasheet to confirm pinout and packaging configuration. Confirm RoHS and REACH compliance status directly with the supplier or official documentation before integration into regulated products.

Triacs Selection Notes

Select this component when an 800 V blocking voltage is required for AC load switching. Ensure the driving circuit can supply at least 25 mA to guarantee turn-on under worst-case conditions. Verify that the TO-252-3 thermal resistance meets the system's heat dissipation requirements for 4 A continuous current.

Triacs Part Context

This part belongs to the Littelfuse Teccor Qxx04xx family of general-purpose TRIACs. It shares the 4 A RMS current rating with other variants in the series but differs in voltage rating and trigger sensitivity compared to models like the Q6004V4TP or Q8004D3RP.

Triacs Replacement Considerations

Direct substitutes include the Q8004D3RP for higher voltage ratings or the Q6004V4TP if through-hole mounting is acceptable. Verify pin compatibility and trigger current specifications when cross-referencing with other manufacturers' TO-252-3 TRIACs.