QJ8006N5TP

Triacs Overview

The QJ8006N5TP is a bidirectional triac manufactured by Littelfuse, designed for AC power control applications. It features an RMS on-state current of 6 A and a rated repetitive peak off-state voltage (VDRM) of 800 V. The device operates within a junction temperature range of -40 °C to +125 °C. Key electrical parameters include a maximum holding current of 50 mA, a gate trigger voltage of 2.5 V, and a gate trigger current ranging from 50 mA to 75 mA. It exhibits a typical on-state voltage of 1.6 V and a maximum off-state leakage current of 50 µA at VDRM. The component is housed in a surface-mount SMTO-263-2 package.

Triacs Feature Summary

• Bidirectional switching capability for AC load control
• High thermal stability with operation up to 125 °C
• Robust 800 V blocking voltage rating
• Surface-mount compatible packaging

Triacs Applications

• AC motor speed control circuits
• Solid-state relay implementations
• Lighting dimmer modules

Triacs Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with Littelfuse or authorized distributors before integration. Confirm that the SMTO-263-2 footprint matches the target PCB layout requirements. Ensure gate drive circuitry provides sufficient current to meet the specified 50 mA to 75 mA trigger threshold under all operating conditions.

Triacs Selection Notes

Select this component when an 800 V blocking voltage and 6 A continuous current capacity are required in a compact surface-mount form factor. Compare against the Q8006N5TP if through-hole mounting is preferred, or consider higher current variants like the QJ8010N5TP for loads exceeding 6 A. Verify that the 50 mA holding current aligns with the minimum load requirements of the controlled circuit.

Triacs Part Context

This part belongs to the Littelfuse Qxx06xx series of high-voltage triacs. It shares the 6 A current rating and 800 V voltage class with other members of the family but utilizes the SMTO-263-2 package. This series is engineered for general-purpose AC switching tasks requiring reliable performance in industrial and consumer electronics environments.

Triacs Replacement Considerations

The Q8006N5TP serves as a direct pin-compatible alternative within the same manufacturer's portfolio. Cross-referencing with other manufacturers requires careful verification of the SMTO-263-2 footprint, 800 V rating, and 6 A current limits to ensure functional equivalence.