Q8006NH4TP

Triacs Overview

The Littelfuse Q8006NH4TP is a bidirectional triac belonging to the Qxx06xxH series, designed for high-voltage AC switching applications. It features an RMS on-state current (It RMS) of 6 A and a rated repetitive peak off-state voltage (VDRM) of 800 V. The device supports non-repetitive peak on-state currents of 80 A and 85 A under different pulse conditions. Key electrical parameters include a maximum holding current (Ih) of 35 mA, a gate trigger voltage (Vgt) of 1.3 V, and a gate trigger current (Igt) of 35 mA. The on-state voltage is specified at 1.6 V, with a maximum off-state leakage current of 10 uA at VDRM.

Triacs Feature Summary

• High voltage blocking capability suitable for mains-connected loads
• Sensitive gate drive requirements for efficient control circuitry
• Robust surge current handling for inductive load switching

Triacs Applications

• Solid state relays
• AC motor speed controls
• Lighting dimmers

Triacs Procurement Notes

Verify the specific suffix against official Littelfuse documentation to confirm package type and tape/reel specifications. Ensure the component meets RoHS and REACH compliance requirements for the target market. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm availability and authenticity before procurement.

Triacs Selection Notes

Select this component when an 800 V rating is required for AC line voltages. The 6 A RMS current capacity suits moderate power loads. Verify that the 35 mA gate trigger current aligns with the driving logic level capabilities. Consider thermal management requirements based on the 1.6 V on-state voltage drop during continuous operation.

Triacs Part Context

This part belongs to the Qxx06xxH family of triacs from Littelfuse. The series is characterized by high voltage ratings and sensitive gate characteristics. These devices are engineered for reliable performance in AC power control environments where compact size and robust switching are necessary.

Triacs Replacement Considerations

Check for direct replacements within the Qxx06xxH series with identical voltage and current ratings. Verify pinout compatibility and thermal resistance values if substituting with other manufacturers' triacs. Ensure gate sensitivity parameters match the existing driver circuit design.