Q6016NH4TP

Triacs Overview

The Littelfuse Q6016NH4TP is a bidirectional triac in the Qxx16xHx series, designed for surface-mount applications. It features a rated repetitive off-state voltage (VDRM) of 600 V and an on-state RMS current (It RMS) of 16 A. The device operates within a temperature range of -40 °C to +125 °C and utilizes an SMTO-263-2 package. Key electrical parameters include a maximum holding current of 50 mA, a gate trigger current of 35 mA, and a gate trigger voltage of 2 V. It exhibits an on-state voltage of 1.6 V and a non-repetitive peak on-state current capability of 167 A or 200 A depending on pulse duration.

Triacs Feature Summary

• High thermal stability with a maximum operating junction temperature of +125 °C
• Surface-mount construction in an SMTO-263-2 package for automated assembly
• Robust switching performance with high non-repetitive surge current handling

Triacs Applications

• Solid-state relay modules
• AC motor speed control circuits
• Lighting dimmer switches

Triacs Procurement Notes

Verify component authenticity by cross-referencing the manufacturer's part number and date codes against official Littelfuse documentation. Ensure the received units match the specified SMTO-263-2 package and electrical ratings. Confirm compliance with relevant environmental directives such as RoHS through provided certificates of conformity prior to integration into production lines.

Triacs Selection Notes

Select this component when a 600 V blocking voltage and 16 A continuous current capacity are required in a surface-mount form factor. The specific gate trigger characteristics (35 mA, 2 V) must align with the driving circuit's output capabilities. Consider the thermal management requirements associated with the SMTO-263-2 package for the intended application environment.

Triacs Part Context

This triac belongs to the Qxx16xHx series from Littelfuse, which focuses on high-performance thyristors for power control. The 'NH4' suffix typically denotes specific gate sensitivity and packaging variations within the 16 A, 600 V class. It serves as a solid-state alternative to mechanical relays in AC power switching applications requiring reliable long-term operation.

Triacs Replacement Considerations

Direct replacements may include other 16 A, 600 V triacs in TO-263 packages from Littelfuse or competitors, provided gate trigger currents and voltages are compatible. Verify pinout compatibility and thermal resistance values before substituting.