S6006NTP

Overview

The S6006NTP is a Silicon Controlled Rectifier (SCR) manufactured by Littelfuse Inc., designed for surface-mount applications. It features a rated repetitive off-state voltage of 600 V and an RMS on-state current of 6 A. The device utilizes a sensitive gate structure, requiring a maximum gate trigger current of 200 µA and a maximum gate trigger voltage of 800 mV. It is housed in a TO-263AB-2 package with a tab mount configuration. The component operates within a junction temperature range of -40°C to +110°C and exhibits a maximum holding current of 6 mA.

Feature Summary

• Sensitive gate architecture enabling reliable triggering with low gate current requirements
• Surface-mount construction utilizing the TO-263AB-2 package for efficient PCB integration
• Robust thermal management capabilities through direct metal tab mounting

Applications

• Solid-state relay circuits
• Industrial motor control systems
• General-purpose AC power switching

Procurement Notes

Verify the specific manufacturer datasheet for the S6006NTP to confirm exact electrical tolerances and mechanical dimensions prior to implementation. Ensure that the selected supplier provides components with valid traceability documentation. Cross-reference the part number against official Littelfuse catalogs to confirm current production status and any recent product change notifications affecting specifications or packaging.

Selection Notes

Select this component when a 600 V blocking capability and 6 A continuous current rating are required in a compact surface-mount form factor. The sensitive gate characteristic makes it suitable for driving from low-power logic interfaces without additional amplification stages. Consider the thermal resistance of the TO-263AB-2 package and ensure adequate heatsinking or copper pour area on the PCB to maintain junction temperatures within the specified operating range during high-load conditions.

Part Context

This SCR belongs to the Sxx06xSx series from Littelfuse, which focuses on medium-power thyristors for general industrial use. The S6006NTP shares core electrical characteristics with other variants in the family but differs in its specific surface-mount packaging. This series is engineered to provide a balance between high current handling and compact footprint, serving as a standard solution for replacing larger through-hole devices in modern electronics designs.

Replacement Considerations

Direct pin-compatible replacements include the S6006NS2TP, which offers identical electrical ratings in the same TO-263AB-2 package. Verify that any substitute maintains the same sensitive gate trigger specifications to ensure compatibility with existing drive circuitry.