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MCA700-18IO1W
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Product Detailed Parameters
- Description：SCR THRYRISTOR CA 1800V WC-500
- Series：-
- Mfr：IXYS
- Package：Tray
- Structure：Common Anode - All SCRs
- Number of SCRs, Diodes：2 SCRs
- Voltage - Off State：1.8 kV
- Current - On State (It (AV)) (Max)：700 A
- Current - On State (It (RMS)) (Max)：1331 A
- Current - Non Rep. Surge 50, 60Hz (Itsm)：18200 @ 50MHz
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：WC-500
- Voltage - Gate Trigger (Vgt) (Max)：-
- Current - Gate Trigger (Igt) (Max)：-
- Current - Hold (Ih) (Max)：-
- Grade：-
- Qualification：-
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Overview
The MCA700-18IO1W is a discrete semiconductor module manufactured by IXYS, designed for high-current applications. It features a silicon technology base with a reverse voltage rating of 1.8 kV and a continuous current capacity of 700 Amps. The component utilizes a WC-500 package style, which supports screw mount installation methods suitable for robust industrial environments. This specific module is categorized under High Current Modules and is water cooled to manage thermal dissipation effectively during operation.
Feature Summary
- High current handling capability rated at 700 Amps
- Water-cooled design for efficient thermal management
- Robust screw mount installation in WC-500 package
Applications
- Industrial power conversion systems
- High-power motor drives
- Electrolysis and rectification equipment
Procurement Notes
This component is officially listed as End-of-Life (EOL) by the manufacturer. Availability is restricted, and sourcing may require verification through authorized distributors or secondary markets. Buyers should confirm the authenticity and condition of existing stock carefully before procurement due to the discontinuation status.
Selection Notes
Engineers replacing this part must account for its discontinued status. Selection of alternatives requires matching the 700A current rating and 1.8kV voltage specification while ensuring compatibility with the WC-500 water-cooled form factor. Verify that any substitute maintains similar thermal resistance characteristics for the intended application.
Part Context
The MCA700-18IO1W belongs to IXYS's portfolio of high-power discrete semiconductor modules. It represents a segment of products focused on heavy-duty industrial electronics where reliability under extreme electrical loads is critical. The module integrates advanced silicon chip technology within a specialized housing designed for direct cooling interfaces.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Due to the EOL status, engineers should consult official replacement guides from IXYS or equivalent manufacturers for compatible high-current water-cooled modules.
