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MCD312-18IO1
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Product Detailed Parameters
- Description：MOD THYRISTOR/DIODE 1800V Y1-CU
- Series：-
- Mfr：IXYS
- Package：Box
- Structure：Series Connection - SCR/Diode
- Number of SCRs, Diodes：1 SCR, 1 Diode
- Voltage - Off State：1.8 kV
- Current - On State (It (AV)) (Max)：320 A
- Current - On State (It (RMS)) (Max)：520 A
- Current - Non Rep. Surge 50, 60Hz (Itsm)：9200A, 10100A
- Operating Temperature：-40°C ~ 140°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：Y1-CU
- Voltage - Gate Trigger (Vgt) (Max)：2 V
- Current - Gate Trigger (Igt) (Max)：150 mA
- Current - Hold (Ih) (Max)：150 mA
- Grade：-
- Qualification：-
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Overview
The IXYS MCD312-18IO1 is a discrete semiconductor module featuring a silicon thyristor and diode configuration. It provides an output current of 312 A with a repetitive peak reverse voltage rating of 1800 V. The device utilizes screw mount installation within a Y4-M6 package, supporting a maximum operating temperature of 125°C. Key electrical parameters include a forward voltage of 1.1 V, a maximum gate trigger current of 150 mA, and a holding current of 150 mA. This component is designed for high-power industrial applications requiring robust phase leg performance.
Feature Summary
- Integrated phase leg structure combining a thyristor and a diode in a single unit
- High thermal stability suitable for demanding industrial environments
- Robust mechanical design utilizing screw mount technology for secure installation
Applications
- Industrial motor drives and variable frequency drives
- High-power rectification systems
- Static power switching equipment
Procurement Notes
Verify the specific manufacturer datasheet to confirm all technical specifications before integration. Ensure that the procurement channel provides authentic components from authorized sources. Cross-reference the part number against official manufacturer documentation to validate compatibility with existing system designs and thermal management requirements.
Selection Notes
Select this module based on its 312 A current capacity and 1800 V voltage rating to match circuit demands. Evaluate the thermal resistance characteristics to ensure adequate heat sinking solutions are implemented. Confirm that the gate trigger requirements align with the control circuit capabilities to ensure reliable switching operation under load conditions.
Part Context
This component belongs to the IXYS MCD series of discrete semiconductor modules, which are engineered for high-power applications. The series typically includes various configurations of thyristors and diodes designed for industrial power conversion. These modules are recognized for their reliability in demanding electrical environments where high current handling and voltage blocking are critical.
Replacement Considerations
Consult official manufacturer substitution guides for verified alternatives. Ensure any replacement matches the original current, voltage, and package specifications. Verify thermal and electrical compatibility before implementing changes to maintain system integrity.
