Q6016NH3RP

Triacs Overview

The Littelfuse Q6016NH3RP is a bidirectional triac from the Qxx16xHx series, rated for 600 V repetitive off-state voltage and 16 A RMS on-state current. It utilizes an SMTO-263-2 surface-mount package with Main Terminal 2 connected to the heatsink tab. Key electrical parameters include a maximum holding current of 35 mA, gate trigger voltage of 1.5 V, and gate trigger current of 20 mA. The device supports an operating temperature range from -40 °C to +125 °C and features a non-repetitive peak on-state current capability of 167 A or 200 A depending on pulse width.

Triacs Feature Summary

• Alternistor technology provides high dv/dt immunity without requiring external snubber networks.
• Glass-passivated junctions ensure long-term parameter stability and reliability.
• Surface-mount construction facilitates automated assembly and compact PCB layouts.

Triacs Applications

• AC motor speed control circuits
• Solid-state relay switching applications
• Lighting dimmer and phase control systems

Triacs Procurement Notes

Verify the specific suffix 'RP' against the manufacturer's latest datasheet to confirm tape-and-reel packaging and lead-free status. Ensure the ordering quantity aligns with the standard factory reel size of 500 units. Cross-reference the component marking with official documentation to distinguish it from similar variants like the Q6016NH4RP.

Triacs Selection Notes

Select this component when a surface-mount TRIAC with 600 V blocking capability is required. Compare the 35 mA holding current against circuit requirements to prevent unintended turn-off. Verify that the SMTO-263-2 thermal resistance meets the system's dissipation needs. Consider the Q6016NH4RP if higher gate sensitivity or different packaging options are necessary.

Triacs Part Context

This part belongs to the Littelfuse Teccor Qxx16xHx family of Alternistor TRIACs. These devices are designed for general-purpose AC power switching. The Q6016NH3RP specifically denotes the 600V/16A variant in the SMTO-263-2 package. It shares core silicon characteristics with other members of the series but differs in packaging and minor gate specifications.

Triacs Replacement Considerations

The Q6016NH4RP is a direct functional substitute within the same series, offering identical voltage and current ratings but with different gate trigger parameters (2 V / 35 mA). Verify compatibility with existing gate drive circuits before substitution.