Q8008R5TP

Triacs Overview

The Littelfuse Q8008R5TP is a single-phase triac rated for 800V repetitive peak off-state voltage and an 8A RMS on-state current. It utilizes a TO-220AB flange mount package with three terminals, where the case connects to Main Terminal 2. The device features a maximum holding current of 50 mA and a gate trigger current up to 50 mA. It supports a critical rate of rise of off-state voltage of 100 V/us and maintains a maximum leakage current of 2 mA. The component operates within a temperature range defined by its JEDEC-95 code specifications.

Triacs Feature Summary

• High reliability construction suitable for demanding industrial environments
• Flange mount design facilitates efficient thermal management via direct heatsink attachment
• Single-phase configuration provides robust AC power control capabilities

Triacs Applications

• Industrial motor speed control systems
• Solid state relay switching applications
• General purpose AC power regulation circuits

Triacs Procurement Notes

Verify the specific ordering suffix against official Littelfuse documentation to confirm pinout orientation and terminal plating specifications. Ensure the procurement channel sources directly from authorized distributors to guarantee authenticity. Confirm RoHS compliance status matches current regulatory requirements for the target market before finalizing purchase orders.

Triacs Selection Notes

Select this component when an 8A RMS current rating at 800V blocking voltage meets circuit demands. The TO-220AB flange package is appropriate for high-power dissipation scenarios requiring direct mounting. Verify that the 50 mA gate trigger requirement aligns with the available drive circuitry capabilities in the design.

Triacs Part Context

This part belongs to the Littelfuse Teccor series of thyristors, specifically designed for general-purpose AC power control. The Q8008R5TP variant represents a standard through-hole solution within the broader family of high-voltage triacs offered by the manufacturer for industrial and commercial applications.

Triacs Replacement Considerations

Consult official Littelfuse substitution guides for verified equivalents. Cross-reference parameters such as holding current and gate sensitivity to ensure functional compatibility without modifying the existing PCB layout or thermal design constraints.