EFE18C

SCRs - Modules Overview

The EFE18C is a Silicon Controlled Rectifier manufactured by Sensata-Crydom, designed for high-voltage triggering applications. It features a maximum repetitive peak reverse voltage of 600V and supports a maximum DC gate trigger current of 100 mA with a maximum DC gate trigger voltage of 3 V. The device handles a non-repetitive peak on-state current of 600 A and has a maximum leakage current of 15 mA. It operates within a temperature range of -40 °C to 125 °C and utilizes fast-on connectors alongside screw terminals.

SCRs - Modules Feature Summary

• High-voltage SCR design rated for 600V repetitive peak reverse voltage
• Capable of handling 600A non-repetitive peak on-state current
• Operates reliably across an extended temperature range from -40°C to 125°C

SCRs - Modules Applications

• Industrial power control systems requiring high-voltage switching
• Solid-state relay triggering circuits
• Motor control applications in demanding environments

SCRs - Modules Procurement Notes

Verify the specific suffix codes against official Crydom documentation to ensure correct terminal configuration and packaging. Confirm that the 600V rating and 600A surge capacity align with your system's electrical requirements. Check for RoHS compliance status if required by your manufacturing standards. Ensure compatibility with existing mounting hardware for fast-on connectors and screw terminals.

SCRs - Modules Selection Notes

Select this component when a robust silicon-controlled rectifier is needed for high-voltage AC or DC triggering. The 600V rating suits medium-to-high voltage industrial loads. Consider the 100mA gate drive capability for interface circuit design. The wide operating temperature range makes it suitable for harsh industrial environments where thermal stability is critical for long-term reliability.

SCRs - Modules Part Context

This part belongs to the broader category of analog mixed-signal ICs and trigger devices offered by Sensata-Crydom. It serves as a fundamental semiconductor switch for controlling high-power loads in industrial automation. The manufacturer specializes in solid-state switching solutions, including relays and controllers, providing integrated components for precise power management in commercial and industrial equipment.

SCRs - Modules Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.