Q6012RH2TP

Triacs Overview

The Littelfuse Q6012RH2TP is a 12A, 600V bidirectional triac in a TO-220AB through-hole package. It features a 1.6V on-state voltage and 10uA off-state leakage current at VDRM. The device supports a non-repetitive peak on-state current of 120A and operates within a junction temperature range of -40°C to +125°C. Designed for high commutation applications, it includes snubberless capabilities to simplify circuit design while maintaining robust performance in AC power control scenarios.

Triacs Feature Summary

• Snubberless operation capability reduces external component requirements
• High commutation rate suitable for demanding AC switching loads
• Low on-state voltage for improved efficiency
• Through-hole TO-220AB packaging for reliable thermal management

Triacs Applications

• AC motor speed control systems
• Solid-state relay implementations
• Lighting dimmer circuits
• General-purpose AC power switching

Triacs Procurement Notes

Verify the specific suffix 'H2' against official Littelfuse documentation to confirm gate trigger characteristics and thermal ratings. Ensure the TO-220AB package variant matches the required PCB footprint and mounting constraints. Cross-reference the datasheet revision date to validate parameter accuracy before finalizing the bill of materials.

Triacs Selection Notes

Select this component when a 12A RMS current rating and 600V blocking voltage are required for AC load control. The snubberless feature makes it suitable for designs aiming to minimize passive components. Consider the TO-220AB package for applications requiring direct heatsink mounting or robust mechanical stability in industrial environments.

Triacs Part Context

This part belongs to the Littelfuse Triac Alternistor family, designed for high-performance AC switching. It serves as a solid-state alternative to electromechanical relays in power control applications. The series emphasizes reliability and ease of use in consumer and industrial electronics requiring efficient AC phase control.

Triacs Replacement Considerations

Consult official Littelfuse substitution guides for compatible triacs with matching current and voltage ratings. Verify that any substitute maintains the same TO-220AB package dimensions and pinout configuration to ensure board compatibility without redesign.