SK010NTP

Overview

The Littelfuse SK010NTP is a silicon-controlled rectifier (SCR) rated for 10 amperes of average on-state current and 1000 volts of repetitive peak off-state voltage. It utilizes a TO-220AB insulated tab package, providing electrical isolation from the heatsink. The device features a non-latching gate characteristic and is designed for general-purpose phase control applications in AC circuits.

Feature Summary

• Provides high-voltage blocking capability suitable for industrial power control
• Features an electrically isolated mounting tab for simplified thermal management
• Designed for robust performance in standard AC phase control environments

Applications

• Industrial motor speed control systems
• Solid-state relay output stages
• AC power regulation circuits

Procurement Notes

Verify the specific suffix 'NTP' against the manufacturer's official datasheet to confirm pinout configuration and insulation class. Ensure the ordering quantity aligns with the manufacturer's minimum order requirements before finalizing procurement.

Selection Notes

Select this component when a 10A current rating and 1000V voltage rating are required for AC switching. Confirm that the TO-220AB package fits the mechanical constraints and that the thermal resistance allows for adequate heat dissipation under the expected load conditions.

Part Context

This part belongs to the Littelfuse SCR family, which includes various current and voltage ratings. The SK series typically denotes standard thyristors used in power electronics. The NTP suffix indicates specific packaging and terminal configurations within this product line.

Replacement Considerations

Consult the official Littelfuse replacement guide for direct equivalents. Verify that any substitute maintains the same 10A/1000V rating, TO-220AB package, and insulation characteristics to ensure circuit compatibility.