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MCA700-12IO1W
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Product Detailed Parameters
- Description：SCR THRYRISTOR CA 1200V WC-500
- Series：-
- Mfr：IXYS
- Package：Tray
- Structure：Common Anode - All SCRs
- Number of SCRs, Diodes：2 SCRs
- Voltage - Off State：1.2 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 MCA700-12IO1W is a high-power silicon SCR module manufactured by IXYS, designed for demanding industrial applications. It features a screw mount installation style and utilizes the WC-500 water-cooled package to manage thermal dissipation effectively. The device supports an RMS on-state current of 700 A and offers a rated repetitive off-state voltage (VDRM) of 1.2 kV. Key electrical characteristics include a maximum non-repetitive on-state current of 19 kA and a holding current (Ih) maximum of 300 mA. The gate trigger voltage (Vgt) is specified at 2 V, with a corresponding gate trigger current (Igt) of 300 mA. Operating temperatures range from -40 C to +125 C.
Feature Summary
- High current capacity suitable for heavy-duty power conversion systems
- Robust thermal management via dedicated water-cooled packaging
- Industrial-grade reliability with wide operating temperature range
Applications
- Industrial motor drives and variable frequency drives
- High-power DC power supplies and rectifiers
- Electrolysis and electroplating power systems
Procurement Notes
Verify component authenticity through authorized IXYS distributors or certified suppliers. Confirm lot codes and date codes against current production schedules. Request original manufacturer datasheets and compliance certificates prior to purchase. Inspect packaging integrity upon receipt to ensure moisture barrier protection remains intact during storage and transit.
Selection Notes
Select this module when high continuous current handling and robust thermal performance are required. Ensure adequate cooling infrastructure matches the WC-500 package specifications. Verify gate drive circuitry can supply the necessary 300 mA trigger current. Consider system voltage margins relative to the 1.2 kV rating for reliable operation under transient conditions.
Part Context
This component belongs to the MCA series of discrete semiconductor modules from IXYS, specializing in high-current thyristor solutions. The series is engineered for applications requiring significant power handling capabilities within compact footprints. These modules are integral to modern power electronics architectures focused on efficiency and durability in harsh environments.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in verified sources. Evaluate cross-reference options based on identical pinout configurations, current ratings, and thermal interface dimensions. Consult manufacturer engineering support for validated alternatives if direct replacement is unavailable.
