CS223-4M TR PBFREE

Scrs Overview

The CS223-4M TR PBFREE is a surface mount silicon controlled rectifier manufactured by Central Semiconductor Corp. It features an epoxy molded SOT-223 package and supports a peak repetitive off-state voltage of 600 V. The device handles a root mean square on-state current of 4.0 A at 85°C case temperature, with a peak one-cycle surge capability of 30 A. Key electrical parameters include a gate trigger current ranging from 20 to 200 μA and a holding current between 1.0 and 2.0 mA. The component operates within a junction temperature range of -50 to +125°C.

Scrs Feature Summary

• Designed for sensing circuit applications and control systems
• Utilizes an epoxy molded SOT-223 surface mount package
• Features high thermal resistance characteristics for reliable operation

Scrs Applications

• Sensing circuits
• Control systems

Scrs Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm packaging details such as reel quantity and lead finish specifications. Ensure that the procurement channel sources directly from authorized distributors or the manufacturer to guarantee authenticity and compliance with RoHS standards. Cross-reference the datasheet revision date during acquisition to ensure access to the most current technical specifications and mechanical outlines.

Scrs Selection Notes

Select this component when a surface mount SCR with a 600 V blocking voltage and 4.0 A continuous current rating is required. Verify that the application environment stays within the specified operating junction temperature limits. Consider the SOT-223 footprint constraints and thermal dissipation requirements relative to the stated thermal resistance value. Confirm compatibility with the intended gate drive circuitry based on the provided trigger current specifications.

Scrs Part Context

This part belongs to the CS223 series of surface mount silicon controlled rectifiers produced by Central Semiconductor Corp. The series includes variants with different voltage ratings, such as the CS223-4N which offers 800 V blocking capability. These devices are engineered for compact designs requiring robust switching performance in small form factor packages suitable for automated assembly processes.

Scrs Replacement Considerations

Direct substitutes must match the 600 V rating, 4.0 A RMS current, and SOT-223 package outline. Verify equivalent gate trigger characteristics and thermal resistance values before implementation.