Q8016NH3RP

Triacs Overview

The Littelfuse Q8016NH3RP is a bidirectional triac designed for power control applications. It features an RMS on-state current of 16 A and a rated repetitive off-state voltage (VDRM) of 800 V. The device exhibits an on-state voltage of 1.6 V and a maximum holding current of 70 mA. Gate triggering requirements include a voltage of 2.5 V and a current of 80 mA. Non-repetitive on-state peak currents are specified at 167 A and 200 A. Leakage current in the off-state is limited to 5 uA under VDRM conditions. The component operates within a temperature range of -40 C to +125 C and is housed in an SMTO-263-2 surface-mount package.

Triacs Feature Summary

• Bidirectional switching capability for AC power control circuits
• High voltage blocking capacity suitable for mains-level applications
• Surface-mount construction for automated assembly processes

Triacs Applications

• AC motor speed control systems
• Solid-state relay output stages
• Lighting dimmer circuits

Triacs Procurement Notes

Verify the specific suffix RP against the manufacturer datasheet to confirm reel packaging and quantity specifications. Ensure the ordering part number matches the exact electrical parameters required for the design, as suffixes may indicate variations in tape-and-reel configuration or testing criteria defined by Littelfuse.

Triacs Selection Notes

Select this component when an 800 V rating and 16 A continuous current handling are required in a surface-mount form factor. Consider the gate trigger current of 80 mA for driver compatibility. Evaluate thermal management needs given the 1.6 V on-state voltage drop at full load within the SMTO-263-2 package constraints.

Triacs Part Context

This part belongs to the Qxx16xHx series from Littelfuse, which focuses on high-power triacs. The Q8016NH3RP shares the core electrical characteristics with other variants in the family but differs in packaging and supply format. It serves as a robust solution for industrial and consumer power electronics requiring reliable AC switching.

Triacs Replacement Considerations

Cross-reference with Q8016NH3TP for similar electrical performance in a TO-263 package. Verify pinout compatibility and thermal resistance differences before substitution. Ensure the alternative part meets the same 800 V and 16 A ratings.