QK016NH3TP

Triacs Overview

The Littelfuse QK016NH3TP is a bidirectional triac designed for surface-mount applications. It features an RMS on-state current of 16 A and a rated repetitive off-state voltage of 1 kV. The device operates within a junction temperature range of -40°C to +125°C. Key electrical parameters include a maximum gate trigger voltage of 2 V, a maximum gate trigger current of 35 mA, and a maximum holding current of 35 mA. The component utilizes a SMTO-263-2 package.

Triacs Feature Summary

• High-voltage blocking capability suitable for demanding AC power control environments
• Surface-mount construction optimized for automated PCB assembly processes
• Robust thermal performance supporting operation in elevated temperature conditions

Triacs Applications

• AC motor speed control systems
• Solid-state relay implementations
• Industrial heating regulation circuits

Triacs Procurement Notes

Verify the specific suffix against official Littelfuse documentation to confirm exact electrical tolerances. Ensure the ordering code matches the required voltage and current ratings for the target circuit design before procurement.

Triacs Selection Notes

Select this component based on its 1 kV voltage rating and 16 A current capacity. Confirm that the gate drive requirements align with the specified 2 V and 35 mA limits. Validate that the SMTO-263-2 package fits the available board space.

Triacs Part Context

This part belongs to the Qxx16xHx series from Littelfuse. It is categorized under thyristors and triacs within the manufacturer's power semiconductor portfolio. The device serves as a solid-state switch for alternating current loads.

Triacs Replacement Considerations

The Q8016NH3TP is a related variant within the same family but specifies an 800 V rating instead of 1 kV. Verify voltage compatibility before substitution.