QJ4016RH6TP

Triacs Overview

The QJ4016RH6TP is a high-power triac manufactured by Littelfuse Inc., designed for robust AC power control applications. It features a rated repetitive off-state voltage of 400V and an RMS on-state current capability of 16A. The device utilizes a gate trigger current of 80mA with a holding current maximum of 70mA, ensuring reliable latching in industrial environments. Operating within a temperature range from -40°C to +125°C, it is housed in an SMTO-263-2 surface-mount package. This component belongs to the Qxx16xHx series, offering high surge current handling capabilities suitable for demanding power switching tasks.

Triacs Feature Summary

• High thermal stability and rugged construction for industrial-grade reliability
• Surface-mount design facilitating automated PCB assembly processes
• Robust gate triggering characteristics for consistent switching performance

Triacs Applications

• Industrial motor speed control systems
• High-power heating element regulation
• Solid-state relay output stages

Triacs Procurement Notes

Verify the exact part number against official Littelfuse documentation before ordering. Confirm that the SMTO-263-2 package matches your board layout requirements. Ensure that the 400V voltage rating and 16A current capacity align with your specific circuit design parameters. Check for any specific RoHS or REACH compliance declarations required by your region.

Triacs Selection Notes

Select this component when a surface-mount triac with 400V blocking capability is required. The 16A RMS rating suits moderate-to-high power loads. Consider the 80mA gate trigger current for driver compatibility. The wide operating temperature range supports harsh environment deployments. Verify thermal management needs given the SMD package type.

Triacs Part Context

This device is part of Littelfuse's Qxx16xHx series of thyristors. The series focuses on providing reliable AC switching solutions in compact packages. These components are engineered for durability in power control circuits. The QJ4016RH6TP specifically offers a balance of voltage rating and current handling in a surface-mount form factor.

Triacs Replacement Considerations

Consult Littelfuse datasheets for direct pin-compatible alternatives within the same series. Verify that any substitute maintains the 400V VDRM and 16A IT(RMS) ratings. Ensure the replacement device shares the SMTO-263-2 package outline for mechanical fit.