Q8016RH4TP

Triacs Overview

The Littelfuse Q8016RH4TP is a bidirectional triac designed for AC power control applications. It features an RMS on-state current of 16 A and a rated repetitive off-state voltage (VDRM) of 800 V. The device exhibits a maximum on-state voltage of 1.6 V and a gate trigger voltage (Vgt) of 2 V, with a corresponding gate trigger current (Igt) of 35 mA. Leakage current in the off-state is limited to 5 uA at VDRM. The component operates within a temperature range of -40 C to +125 C and is housed in a TO-220-2 through-hole package.

Triacs Feature Summary

• Bidirectional switching capability for alternating current circuits
• High thermal stability supporting operation up to 125 C
• Robust construction suitable for industrial power control environments

Triacs Applications

• Industrial motor speed control systems
• Solid-state relay implementations
• General-purpose AC power switching modules

Triacs Procurement Notes

Verify the specific suffix 'TP' against the manufacturer's official datasheet to confirm packaging and compliance details. Ensure the procurement channel provides valid traceability documentation. Confirm that the TO-220-2 package variant matches the design requirements before finalizing orders.

Triacs Selection Notes

Select this component when an 800 V blocking voltage and 16 A continuous current rating are required. The TO-220-2 package facilitates effective heat dissipation for moderate power levels. Verify that the 2 V gate trigger threshold aligns with the available drive circuit capabilities for reliable turn-on.

Triacs Part Context

This part belongs to the Qxx16xHx series from Littelfuse, which focuses on high-reliability thyristors. The series is engineered for demanding power control tasks requiring stable performance under varying load conditions. It serves as a core switching element in robust electronic power regulation architectures.

Triacs Replacement Considerations

Consult the official Littelfuse substitution guide for verified equivalents. Cross-reference parameters such as VDRM, IT(RMS), and package dimensions to ensure mechanical and electrical compatibility during replacement.