S6008RS3

Scrs Overview

The S6008RS3 is a Silicon Controlled Rectifier (SCR) from the Littelfuse Sxx08xSx series, rated for 600 V repetitive peak off-state voltage and 8 A RMS on-state current. It utilizes a sensitive gate structure with a maximum DC gate trigger current of 15 mA and a holding current of 6 mA. The device features low leakage current of 10 uA at VDRM and operates within a junction temperature range of -40 °C to 125 °C. Packaged in a TO-202AB flange mount configuration with three terminals, it connects the case to the anode.

Scrs Feature Summary

• Sensitive gate architecture enabling reliable triggering with minimal control power
• Robust thermal management via direct flange mounting for high-power dissipation
• Low leakage current characteristics ensuring stable blocking performance

Scrs Applications

• Industrial motor speed control systems
• High-power AC switching applications
• Solid-state relay output stages

Scrs Procurement Notes

Verify the specific suffix against official Littelfuse documentation to confirm terminal count and package variant. Ensure the selected part matches the required thermal interface specifications for the intended heat sink application. Cross-reference datasheet revisions to confirm compliance with current environmental standards.

Scrs Selection Notes

Select this component when a rugged, high-current SCR is required for industrial environments. The TO-202AB package facilitates efficient heat transfer compared to plastic encapsulated alternatives. Verify that the gate drive circuitry can supply sufficient current to exceed the 15 mA threshold reliably under all operating conditions.

Scrs Part Context

This device belongs to the Sxx08xSx family of thyristors designed for general-purpose power control. It shares core electrical ratings with other variants in the series but differs in packaging and terminal configuration. The S6008RS3 specifically denotes the 600V/8A rating with a standard three-terminal TO-202AB leaded package.

Scrs Replacement Considerations

Direct substitutes include the S6008FS326 and S6008LS3TP, which share identical 600V/8A ratings and sensitive gate characteristics. Verify pinout compatibility and thermal resistance values before swapping to ensure mechanical fit and adequate heat dissipation in the existing assembly.