QJ6010RH3TP

Triacs Overview

The Littelfuse QJ6010RH3TP is a high-temperature Alternistor TRIAC designed for robust AC power control applications. It features a 600 V rated repetitive off-state voltage (VDRM) and conducts an RMS on-state current of 10 A. The device operates within a temperature range of -40°C to +125°C. Key electrical parameters include a maximum holding current of 15 mA, a gate trigger voltage of 1.3 V, and a gate trigger current of 10 mA. It exhibits a low on-state voltage of 1.6 V and a leakage current of 10 µA at VDRM. Non-repetitive peak currents are rated at 110 A and 120 A. The component utilizes a TO-220AB-3 through-hole package.

Triacs Feature Summary

• High-temperature capability with operation up to +125°C
• Alternistor technology for improved thermal stability
• Low gate trigger requirements for efficient driving

Triacs Applications

• Industrial motor controls
• Solid state relays
• Power regulation systems

Triacs Procurement Notes

Verify the specific suffix RH3TP against official Littelfuse documentation to confirm the exact pinout and thermal characteristics associated with this variant. Ensure that the TO-220AB-3 package dimensions match the target PCB footprint requirements. Cross-reference the manufacturer part number directly with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status through the latest datasheet revision before finalizing procurement specifications.

Triacs Selection Notes

Select this component when high-temperature reliability is critical for the application environment. The Alternistor design offers advantages in thermal management compared to standard TRIACs. Consider the 10 A RMS current rating and 600 V blocking voltage as primary constraints. Evaluate the gate trigger current of 10 mA against the available drive circuit capabilities. The through-hole mounting style requires appropriate mechanical clearance and thermal dissipation planning.

Triacs Part Context

This part belongs to the Qxx10xH series of high-temperature TRIACs manufactured by Littelfuse. The series is engineered for demanding power switching environments where standard devices may fail due to thermal stress. The QJ6010RH3TP specifically integrates the Alternistor architecture to enhance performance under elevated temperatures while maintaining standard thyristor functionality.

Triacs Replacement Considerations

The QJ6010R5TP is a related standard TRIAC variant but differs in operating temperature limits and gate trigger specifications. Verify compatibility carefully as the R5TP supports higher junction temperatures but has different holding and trigger current characteristics. Do not assume interchangeability without reviewing the specific electrical parameter differences.