S8008L

Scrs Overview

The Littelfuse S8008L52 is a Silicon Controlled Rectifier (SCR) designed for high-power switching applications. It features an 8 A RMS on-state current rating and supports peak repetitive forward blocking voltages of 800 V. The device utilizes a TO-220AB flange mount package with three pins, ensuring isolated case connection for efficient thermal management. Key electrical parameters include a maximum DC gate trigger current of 15 mA and compliance with UL recognition standards. Constructed with plastic/epoxy encapsulation, it operates within standard industrial temperature ranges and meets RoHS directives.

Scrs Feature Summary

• Provides robust AC power control through solid-state switching without mechanical contact wear
• Features an isolated flange mount design to facilitate direct heat sink attachment
• Ensures reliable operation in phase control circuits with defined gate triggering characteristics

Scrs Applications

• Industrial motor speed control systems
• High-power lighting dimmer circuits
• Static switching relays for AC loads

Scrs Procurement Notes

Verify the specific suffix against official Littelfuse documentation to confirm exact voltage and current ratings. Ensure the TO-220AB package matches the required mounting configuration. Confirm RoHS compliance status and UL file numbers for regulatory adherence. Cross-reference datasheet revisions to validate parameter consistency before integration into final designs.

Scrs Selection Notes

Select this component for applications requiring 800 V blocking capability and 8 A continuous current handling. The TO-220AB package is suitable for board-level or chassis-mount installations where thermal dissipation is critical. Evaluate gate trigger requirements to ensure compatibility with the driving circuitry. Consider thermal resistance values when designing heatsinking solutions for sustained operation.

Scrs Part Context

This SCR belongs to the broader category of thyristors manufactured by Littelfuse. These devices are engineered for power control and conversion tasks. The specific model integrates standard silicon technology optimized for durability in demanding electrical environments. It serves as a fundamental building block for converting AC power in various electronic systems.

Scrs Replacement Considerations

Consult Littelfuse official substitution guides for verified equivalents. Ensure replacement parts maintain identical voltage, current, and package specifications. Verify that alternative SCRs meet the same UL and RoHS certification requirements for system compliance.