QJ4006VH2TP

Triacs Overview

The Littelfuse QJ4006VH2TP is a Snubberless TRIAC in a TO-251AA package. It features an on-state RMS current of 6 A and a non-repetitive on-state current of 72 A. The rated repetitive off-state voltage (VDRM) is 400 V. Gate trigger voltage (Vgt) is 1.3 V, and gate trigger current (Igt) is 10 mA. Operating temperature ranges from -40°C to +125°C.

Triacs Feature Summary

• Snubberless design for simplified circuit implementation
• High surge current capability for robust operation
• Through-hole TO-251AA packaging

Triacs Applications

• Lighting control systems
• Motor speed control applications
• General purpose AC power switching

Triacs Procurement Notes

Verify the specific ordering suffix H2TP against the manufacturer's official datasheet to confirm pinout and thermal characteristics. Ensure the component meets RoHS compliance requirements for your assembly process. Cross-reference the factory pack quantity with distributor listings to align with production volume needs without relying on generic stock claims.

Triacs Selection Notes

Select this component for AC loads requiring 6 A continuous current handling. The 400 V rating suits low-voltage AC applications. Verify that the 10 mA gate trigger current matches your driver circuit capabilities. Consider the TO-251AA package size for PCB layout constraints and thermal management requirements in the final design.

Triacs Part Context

This part belongs to Littelfuse's TRIAC family, specifically designed for power control applications. It serves as a solid-state switch for alternating current circuits. The device integrates snubberless technology to reduce external component count compared to standard TRIACs.

Triacs Replacement Considerations

Check for direct substitutes within the same voltage and current ratings. Verify compatibility of gate trigger parameters and package dimensions before substitution.