QJ8016RH5TP

Triacs Overview

The QJ8016RH5TP is a thyristor triac manufactured by Littelfuse Inc. It features an on-state RMS current of 16 A and a peak repetitive off-state voltage of 800 V. The device operates within a temperature range of -40 C to +150 C. Key electrical specifications include a holding current maximum of 50 mA, a gate trigger voltage of 1.3 V, and a gate trigger current of 50 mA. The non-repetitive on-state current rating is 200 A. The component is housed in a TO-220AB-3 package.

Triacs Feature Summary

• Bi-directional solid state switch designed for AC switching applications
• High thermal stability with extended operating temperature range up to 150 C
• Low gate trigger voltage for efficient microcontroller interfacing

Triacs Applications

• Motor speed control systems
• Temperature regulation circuits
• AC phase control applications

Triacs Procurement Notes

Verify the specific ordering suffix RH5TP against official Littelfuse documentation to ensure correct pinout and packaging configuration. Confirm that the TO-220AB-3 package variant matches the required thermal management strategy for the target application environment. Cross-reference the 800V voltage rating with system transient requirements to prevent overvoltage failure during procurement validation.

Triacs Selection Notes

Select this component when high current handling at 16 A is required alongside robust voltage blocking capabilities of 800 V. The low gate trigger current facilitates direct drive from logic-level controllers without additional amplification stages. Ensure the thermal design accommodates the TO-220AB-3 package dissipation characteristics for sustained operation in industrial environments.

Triacs Part Context

This part belongs to the QJxx16xHx series of low power TRIACs from Littelfuse. The series provides bi-directional switching solutions rated up to 1200 V. These components are engineered for reliability in AC power control scenarios, offering a balance between high current capacity and precise gate sensitivity for modern electronic designs.

Triacs Replacement Considerations

Consult Littelfuse official substitution guides for verified equivalents. Generic replacements may differ in gate trigger characteristics or thermal resistance. Verify package compatibility and voltage ratings before integrating alternative parts into existing circuit layouts.

Triacs FAQ

What is the maximum junction temperature for the QJ8016RH5TP?

The maximum operating temperature is specified as +150 C.

Does the QJ8016RH5TP support direct microcontroller triggering?

Yes, it features a low gate trigger voltage of 1.3 V and a gate trigger current of 50 mA, suitable for direct logic interface.