QV6016RH4TP

Triacs Overview

The Littelfuse QV6016RH4TP is a high-temperature Alternistor TRIAC designed for AC switching and phase control. It features a 600 V rated repetitive off-state voltage (VDRM) and conducts an RMS on-state current of 16 A. The device offers a non-repetitive peak on-state current of 200 A and maintains a low on-state voltage of 1.6 V. It operates within a junction temperature range of -40 °C to +150 °C. Packaged in a TO-220L-3 through-hole housing, it provides high dv/dt capability suitable for inductive loads.

Triacs Feature Summary

• Snubberless operation with high dv/dt capability for reliable AC switching
• High thermal performance supporting continuous operation up to +150 °C
• Robust surge handling with 200 A non-repetitive peak on-state current

Triacs Applications

• Phase control circuits for resistive and inductive loads
• Solid-state relays requiring snubberless design
• Industrial motor control systems

Triacs Procurement Notes

Verify the specific ordering suffix to confirm the packaging type, as Littelfuse utilizes both tube and reel formats within this product family. Confirm that the required package variant matches the target PCB assembly process. Ensure the selected component meets the specific thermal management requirements for the intended application environment before finalizing procurement.

Triacs Selection Notes

Select this component for applications demanding high-temperature stability and robust surge capacity in a standard through-hole footprint. The 600 V rating suits general-purpose AC line voltages. Consider the TO-220L-3 package for effective heat dissipation without requiring complex mounting hardware. Validate gate trigger parameters against the driving circuit capabilities to ensure reliable turn-on under all operating conditions.

Triacs Part Context

This part belongs to the QVxx16xHx series of Alternistors from Littelfuse. These devices are engineered specifically for high-temperature environments and offer improved noise immunity compared to standard TRIACs. The series is widely used in industrial controls where reliability under harsh electrical conditions is critical.

Triacs Replacement Considerations

Direct substitutes include QV6016LH4TP and QV6016LH5TP. Verify that the replacement variant matches the required packaging format and any specific insulation or isolation requirements defined by the original design specifications.