QK006NH4TP

Triacs Overview

The Littelfuse QK006NH4TP is a bidirectional TRIAC (Alternistor) from the Qxx06xH series, designed for high-temperature applications. It features a 6 A RMS on-state current and a 600 V rated repetitive off-state voltage. The device operates within a junction temperature range of -40 °C to +150 °C. Key electrical parameters include a maximum holding current of 35 mA, a gate trigger voltage of 1.3 V, and a gate trigger current of 35 mA. It is housed in an SMD/SMT TO-263AB-2 package.

Triacs Feature Summary

• High-temperature capability with operation up to +150 °C
• Alternistor technology for robust switching performance
• Surface-mount installation in a TO-263AB-2 package

Triacs Applications

• Solid-state relays
• Motor speed control circuits
• Lighting dimmer applications

Triacs Procurement Notes

Verify the specific suffix 'TP' against the manufacturer's official datasheet to confirm tape-and-reel packaging and exact terminal plating specifications. Ensure the ordering information matches the precise voltage and current ratings required for the target circuit design before procurement.

Triacs Selection Notes

Select this component when a 600 V blocking voltage and 6 A continuous current are required in a surface-mount form factor. Consider the +150 °C maximum operating temperature for thermal management in compact designs. Verify that the gate trigger requirements align with the driving circuit capabilities.

Triacs Part Context

This part belongs to the Littelfuse Qxx06xH series of Alternistor TRIACs. These devices are engineered for high reliability and high-temperature operation compared to standard TRIACs. The series offers various voltage ratings while maintaining the 6 A current class.

Triacs Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's cross-reference guide for verified equivalents.