MCA700-22IO1W

Overview

The MCA700-22IO1W is a high-power silicon SCR module manufactured by IXYS, designed for demanding line-frequency applications. It features a robust WC-500 water-cooled package with screw mount installation. The device supports an RMS on-state current of 700 A and a rated repetitive off-state voltage of 2.2 kV. Key electrical characteristics include a maximum non-repetitive peak on-state current of 36 kA and a holding current of up to 400 mA. Operating within a temperature range of -40°C to +125°C, this component utilizes direct copper bonding technology for efficient thermal management and reliable performance in industrial power conversion systems.

Feature Summary

• High current capacity suitable for heavy-duty industrial power electronics
• Water-cooled WC-500 package design for superior thermal dissipation
• Direct copper bonding construction for enhanced mechanical stability

Applications

• Industrial motor drives and variable frequency drives
• High-power DC-to-AC inversion systems
• Static VAR compensators and power factor correction units

Procurement Notes

Verify the specific suffix configuration against official datasheets to ensure compatibility with required gate drive parameters. Confirm that the procurement channel provides authentic components from authorized IXYS distribution networks. Check for any recent product discontinuance notifications or lifecycle status updates prior to finalizing orders to mitigate supply chain risks.

Selection Notes

Select this module when system requirements demand high voltage blocking capability combined with substantial continuous current handling. Ensure the cooling infrastructure supports the WC-500 package specifications for optimal thermal performance. Evaluate the gate trigger requirements against the specified holding current limits to guarantee stable latching under all operating conditions.

Part Context

This component belongs to the IXYS MCA series of high-power thyristor modules. It shares the WC-500 form factor with other high-current variants in the lineup. The series is engineered for applications requiring reliable operation under high stress conditions, leveraging advanced silicon planar technology for improved ruggedness compared to older generation devices.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and thermal interface dimensions if considering alternative manufacturers. Cross-reference electrical ratings strictly to ensure no derating compromises system safety margins.