Q8016RH6

Triacs Overview

The Littelfuse Q8016RH6 is a bidirectional triac designed for high-power switching applications. It features an RMS on-state current (It RMS) of 16 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 characteristics include a maximum holding current (Ih) of 70 mA, a gate trigger voltage (Vgt) of 2.5 V, and a gate trigger current (Igt) of 80 mA. The component is housed in a TO-220AB package with a flange mount configuration, facilitating thermal management for industrial power control systems.

Triacs Feature Summary

• High-voltage blocking capability suitable for AC mains and industrial loads
• Robust thermal design via flange-mounted package for efficient heat dissipation
• Standardized gate drive requirements for straightforward integration into control circuits

Triacs Applications

• Industrial motor speed control systems
• Solid-state relays for high-power switching
• AC power regulation and lighting dimmers

Triacs Procurement Notes

Verify the specific suffix against official Littelfuse documentation to confirm pinout and thermal pad specifications. Ensure the procurement channel provides valid traceability records. Confirm RoHS compliance status through the manufacturer's latest certification documents before finalizing orders.

Triacs Selection Notes

Select this component when an 800 V rating is required for AC line voltages. The 16 A RMS current capacity supports moderate to heavy industrial loads. Verify that the TO-220AB flange mount fits the available mechanical space and heatsink interface constraints in the target design.

Triacs Part Context

This part belongs to the Qxx16xHx series of high-current triacs from Littelfuse. These devices are engineered for reliability in demanding power electronics environments. The series offers standardized electrical parameters to simplify replacement and design iteration across various industrial power conversion platforms.

Triacs Replacement Considerations

Direct replacements include the Q8016RH4TP and Q8016RH456TP. Verify that substitute parts match the 800 V rating and 16 A current capacity. Confirm package compatibility and thermal resistance values to ensure equivalent performance in the existing assembly.