SJ6032RTP

Overview

The Littelfuse SJ6032RTP is a silicon-controlled rectifier (SCR) designed for high-power switching applications. It features a TO-263 package and is rated for 600 V repetitive peak reverse voltage and 32 A RMS on-state current. The device offers a surge current capability of 320 A at 60 Hz and includes a sensitive gate with a maximum gate trigger current of 100 mA. With a junction temperature rating up to 125 °C, it provides robust performance in industrial control circuits.

Feature Summary

• High-voltage blocking capability suitable for demanding power environments
• Sensitive gate architecture enabling direct interfacing with standard logic levels
• Robust thermal management through surface-mount compatible packaging

Applications

• Industrial motor controls
• Power supply regulation
• Solid-state relays

Procurement Notes

Verify the exact suffix against the manufacturer's official datasheet to confirm pinout and electrical tolerances. Ensure the component meets RoHS compliance requirements for your specific assembly process. Cross-reference the part number with authorized distributors to avoid counterfeit components.

Selection Notes

Select this SCR based on its 600 V rating and 32 A continuous current capacity. Evaluate the thermal resistance of the TO-263 package for your heat sink design. Confirm that the gate trigger characteristics align with your driving circuit's output capabilities.

Part Context

This component belongs to Littelfuse's discrete thyristor portfolio, specifically engineered for efficient switching in low-to-medium current circuits. It complements their broader range of power semiconductors used in protection and control systems.

Replacement Considerations

Consult the official Littelfuse substitution guide for verified equivalents. Generic replacements may differ in gate sensitivity or thermal performance. Verify package compatibility before integrating alternative parts.