Q6004D4RP

Triacs Overview

The Littelfuse Q6004D4RP is a bidirectional triac from the Teccor Qxx04xx series, designed for surface-mount applications in the TO-252-3 package. It features a rated repetitive off-state voltage (VDRM) of 600 V and an on-state RMS current (It RMS) of 4 A. The device supports non-repetitive peak on-state currents of 46 A and 55 A, with a maximum holding current (Ih) of 30 mA. Gate triggering parameters include a voltage (Vgt) of 2.5 V and currents ranging from 25 mA to 50 mA. On-state voltage is specified at 1.6 V, while leakage current remains at 10 uA under VDRM conditions. 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
• Bidirectional switching capability with high thermal stability up to 125 C
• Standard gate sensitivity optimized for general-purpose control circuits

Triacs Applications

• Solid-state relay modules requiring SMD integration
• AC motor speed control systems
• Lighting dimmer circuit implementations

Triacs Procurement Notes

Verify component authenticity through official Littelfuse channels or authorized distributors. Confirm RoHS compliance status via current datasheets. Ensure ordering quantities align with standard reel packaging requirements. Validate part markings against manufacturer specifications to prevent counterfeit introduction into supply chains.

Triacs Selection Notes

Select this model when 600 V blocking voltage and 4 A continuous current are required in a surface-mount form factor. Compare gate trigger characteristics against driver capabilities to ensure reliable turn-on. Consider thermal management requirements given the TO-252-3 package constraints and operating temperature limits.

Triacs Part Context

This component belongs to the Teccor Qxx04xx family of standard triacs manufactured by Littelfuse. The series provides robust power switching solutions for industrial and consumer electronics. The Q6004D4RP variant specifically addresses applications needing moderate voltage ratings with surface-mount convenience.

Triacs Replacement Considerations

Q6004D3RP offers similar electrical characteristics but may differ in specific gate parameters or thermal performance. Verify pinout compatibility and exact voltage/current ratings before substitution.