Q8010RH2TP

Triacs Overview

The Littelfuse Q8010RH2TP is a bidirectional triac designed for high-power AC switching applications. It features an RMS on-state current of 10 A and supports non-repetitive peak currents up to 100 A or 120 A depending on the specific datasheet variant. The device offers a rated repetitive off-state voltage (VDRM) of 800 V with a maximum leakage current of 10 uA at VDRM. Key electrical parameters include an on-state voltage of 1.6 V, a holding current maximum of 50 mA, and gate trigger specifications ranging from 2.5 V to 75 mA. It operates within a temperature range of -40 C to +125 C and utilizes a TO-220-2 through-hole package.

Triacs Feature Summary

• High-voltage blocking capability suitable for industrial AC control
• Robust thermal performance in standard through-hole packaging
• Sensitive gate triggering characteristics for efficient drive circuits

Triacs Applications

• Industrial motor speed control systems
• Solid-state relays for AC loads
• Lighting dimmer circuits

Triacs Procurement Notes

Verify the exact suffix against the manufacturer's latest datasheet to confirm pinout and thermal resistance values. Ensure the ordering code matches the required gate sensitivity class. Confirm RoHS compliance status directly with the supplier documentation before finalizing procurement orders.

Triacs Selection Notes

Select this component when an 800 V rating is required for mains voltage applications. The 10 A RMS current capacity suits moderate power loads. Verify that the TO-220-2 package fits the PCB layout constraints and that the heat sinking requirements align with the expected junction temperature rise under continuous operation.

Triacs Part Context

This part belongs to the Qxx10xx series of thyristors manufactured by Littelfuse. The series provides standardized solutions for general-purpose AC power switching. The Q8010RH2TP specifically targets applications requiring reliable triac performance in compact through-hole form factors.

Triacs Replacement Considerations

Check for direct replacements within the same Littelfuse family with identical pinouts. Verify that any substitute maintains the 800 V VDRM and 10 A IT(RMS) ratings. Ensure the replacement package matches the TO-220-2 footprint.