Q8025R5TP

Triacs Overview

The Q8025R5TP is a bidirectional triac manufactured by Littelfuse under the Teccor brand. It belongs to the Qxx15xx series and features an RMS on-state current of 15 A with a rated repetitive off-state voltage (VDRM) of 800 V. The device has a maximum gate trigger current (Igt) of 50 mA and a typical on-state voltage of 1.6 V. It exhibits a low off-state leakage current of 5 uA at VDRM. The component is housed in a TO-220-2 package and is designed for through-hole mounting.

Triacs Feature Summary

• High-voltage blocking capability suitable for AC power control applications
• Robust thermal performance via TO-220-2 through-hole packaging
• Standardized gate triggering characteristics for reliable circuit interfacing

Triacs Applications

• AC motor speed control circuits
• Solid-state relay designs
• Lighting dimmer switches

Triacs Procurement Notes

Verify the specific suffix 'TP' against the official Littelfuse datasheet to confirm package type and tape-and-reel specifications. Ensure the ordering quantity aligns with manufacturer minimum order requirements. Cross-reference the Mouser part number 576-Q8025R5TP for availability status. Confirm RoHS compliance details directly from the product documentation before finalizing procurement.

Triacs Selection Notes

Select this component when an 800 V rating and 15 A continuous current capacity are required for AC switching. The TO-220-2 package facilitates heat dissipation for moderate power levels. Verify that the 50 mA gate trigger current matches the driving circuit's output capabilities. Consider the 1.6 V on-state voltage drop for power loss calculations in the design phase.

Triacs Part Context

This triac is part of the Littelfuse Teccor Q80xx family, which provides general-purpose thyristor solutions. The Q8025R5TP specifically targets applications requiring high voltage isolation and moderate current handling. It serves as a key switching element in industrial and consumer AC power management systems where reliable turn-on and turn-off characteristics are critical.

Triacs Replacement Considerations

Direct substitutes within the same voltage and current class include the Q8015R5TP for lower current needs or the Q8025N5TP for surface-mount requirements. Verify pin compatibility and thermal resistance values when swapping packages. Ensure gate sensitivity parameters match the existing drive circuitry to maintain operational reliability.