Q8025L5TP

Triacs Overview

The Littelfuse Q8025L5TP is a standard triac designed for high-power AC switching applications. It features an 800 V rated repetitive off-state voltage and conducts a continuous RMS on-state current of 25 A. The device operates within a junction temperature range of -40°C to +125°C and utilizes a TO-220-2 package for through-hole mounting. Key electrical characteristics include a maximum non-repetitive peak on-state current of 167 A or 200 A, a holding current of up to 100 mA, and a gate trigger current of 50 mA.

Triacs Feature Summary

• Provides robust AC power control with high thermal stability for industrial environments
• Features insulated tab construction for efficient heat dissipation and safe mounting
• Designed for reliable triggering with standardized gate sensitivity parameters

Triacs Applications

• Industrial motor speed control systems
• Solid-state relays for high-current loads
• AC power regulation circuits in heavy machinery

Triacs Procurement Notes

Verify the specific suffix against official Littelfuse documentation to confirm pinout and insulation class. Ensure the procurement channel provides valid RoHS compliance certificates. Confirm that the TO-220-2 package matches the target PCB footprint requirements before finalizing orders.

Triacs Selection Notes

Select this component when an 800 V blocking capability and 25 A continuous current rating are required. Compare the 100 mA holding current against load minimums to prevent premature turn-off. Evaluate the thermal resistance of the TO-220-2 package relative to the expected ambient operating conditions.

Triacs Part Context

This part belongs to the Qxx25xx series of triacs from Littelfuse. The series is engineered for general-purpose high-current switching. The Q8025L5TP specifically denotes the 25 A current rating and 800 V voltage grade within this family.

Triacs Replacement Considerations

Check for direct equivalents such as Q8025N5TP or Q8025L6TP. Verify that substitute parts maintain identical voltage ratings, current capacities, and package dimensions to ensure mechanical and electrical compatibility.