Q6016NH3TP

Triacs Overview

The Littelfuse Q6016NH3TP is a bidirectional triac designed for high-reliability power control 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 surface-mount package. Key electrical parameters include a maximum holding current of 35 mA, a gate trigger voltage (VGT) of 1.5 V, and a gate trigger current (IGT) of 20 mA. It exhibits a low on-state voltage of 1.6 V and a maximum off-state leakage current of 5 µA at VDRM.

Triacs Feature Summary

• High dv/dt capability ensures reliable operation in noisy environments without false triggering.
• Surface-mount SMTO-263-2 package facilitates automated assembly and compact PCB layouts.
• Low on-state voltage reduces conduction losses and thermal management requirements.

Triacs Applications

• Solid-state relays requiring robust switching performance.
• AC motor speed control circuits for industrial equipment.
• Lighting dimmer modules for commercial and residential systems.

Triacs Procurement Notes

Verify the specific suffix 'H3' against official Littelfuse documentation to confirm the exact gate trigger characteristics, as variations exist within the Q6016 series. Ensure the procurement channel provides valid RoHS compliance certificates and original manufacturer traceability. Confirm that the SMTO-263-2 package matches the target footprint design rules before finalizing orders.

Triacs Selection Notes

Select this component when a 600 V rating and 16 A continuous current capacity are required in a surface-mount form factor. Compare the 20 mA gate trigger current against driver capabilities to ensure sufficient drive strength. Consider the 125 °C junction temperature limit for thermal design calculations under worst-case load conditions.

Triacs Part Context

This part belongs to the Qxx16xHx series of Alternistor TRIACs from Littelfuse. These devices are engineered for high reliability and feature non-punch-through technology. The series offers various gate sensitivity options, with the H3 suffix denoting specific triggering parameters distinct from other variants like NH4TP or NH5TP.

Triacs Replacement Considerations

Direct replacements within the same series include Q6016NH4TP and Q6016NH5TP, though gate trigger currents differ. Verify pinout compatibility and thermal resistance values when substituting with generic TO-263 triacs from other manufacturers.