S4006DS3RP

Scrs Overview

The S4006DS3RP is a Silicon Controlled Rectifier (SCR) manufactured by Littelfuse, designed for surface-mount applications in the TO-252-2 (DPAK-2) package. It features a rated repetitive off-state voltage (VDRM) of 600 V and an on-state RMS current (It RMS) of 10 A. The device has a gate trigger current (Igt) of 500 uA and a holding current (Ih) maximum of 8 mA. Operating within a temperature range of -40 C to +110 C, it offers a forward voltage drop (Vf) of 1.6 V and a non-repetitive peak on-state current of 100 A.

Scrs Feature Summary

• Surface-mount construction in a compact DPAK-2 package for automated PCB assembly
• High-voltage blocking capability suitable for demanding power control circuits
• Low gate sensitivity enabling efficient drive requirements

Scrs Applications

• AC power control systems
• Motor speed regulation circuits
• Lighting dimmer applications

Scrs Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with Littelfuse or authorized distributors before procurement. Confirm that the SMD reel packaging meets your production line handling requirements. Ensure component authenticity through verified supply chain channels to avoid counterfeits.

Scrs Selection Notes

Select this component when a 600 V blocking voltage and 10 A continuous current rating are required in a surface-mount form factor. Verify that the thermal management design supports the specified junction temperature limits. Ensure the gate drive circuit can provide the necessary 500 uA trigger current reliably under all operating conditions.

Scrs Part Context

This part belongs to the Sxx10xSx series of thyristors from Littelfuse. These devices are engineered for general-purpose power switching applications requiring robust performance in a compact footprint. The series provides standardized electrical characteristics across various voltage ratings within the same physical package family.

Scrs Replacement Considerations

Direct replacements must match the 600 V VDRM, 10 A It RMS, and TO-252-2 package dimensions. Verify pinout compatibility and ensure equivalent thermal and electrical specifications from alternative manufacturers if sourcing substitutes.