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MCC94-24IO1B
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Product Detailed Parameters
- Description：MOD THYRISTOR DUAL 24KV
- Series：-
- Mfr：IXYS
- Package：Box
- Structure：Series Connection - All SCRs
- Number of SCRs, Diodes：2 SCRs
- Voltage - Off State：2.4 kV
- Current - On State (It (AV)) (Max)：104 A
- Current - On State (It (RMS)) (Max)：180 A
- Current - Non Rep. Surge 50, 60Hz (Itsm)：1700A, 1840A
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：Module
- Voltage - Gate Trigger (Vgt) (Max)：1.5 V
- Current - Gate Trigger (Igt) (Max)：150 mA
- Current - Hold (Ih) (Max)：150 mA
- Grade：-
- Qualification：-
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Overview
The IXYS MCC94-24IO1B is a silicon SCR module designed for high-voltage power control applications. It features a TO-240AA package with screw mount installation and seven pins. The device supports a maximum operating temperature of 125°C and a minimum of -40°C. Key electrical characteristics include a peak forward voltage rating, a holding current maximum of 200 mA, and a gate trigger current of 150 mA. The unit weighs approximately 81 grams and belongs to the MCC94 series.
Feature Summary
- High-voltage thyristor construction utilizing silicon technology
- Robust mechanical design suitable for screw mounting in industrial environments
- Wide thermal operating range ensuring stability across diverse conditions
Applications
- Industrial power conversion systems
- High-voltage DC transmission controls
- Heavy-duty motor drive circuits
Procurement Notes
Verify the specific datasheet revision and product change notifications before ordering, as component specifications may evolve. Confirm that the TO-240AA package dimensions match your thermal management and mechanical layout requirements. Ensure the gate trigger parameters align with your driving circuit capabilities to guarantee reliable switching performance in the final assembly.
Selection Notes
Select this module when high blocking voltage and robust thermal performance are required in a compact form factor. Compare the 200 mA holding current against load characteristics to prevent unintended turn-off. Evaluate the 125°C junction temperature limit against your system's cooling strategy to maintain safe operating margins during continuous conduction periods.
Part Context
This component belongs to the IXYS MCC94 series of discrete thyristor modules. The series is engineered for demanding power electronics applications requiring reliable high-voltage switching. The MCC94 designation indicates specific internal cell architecture optimized for high surge current handling and stable latching behavior under varying load conditions.
Replacement Considerations
Direct cross-replacement requires matching the TO-240AA footprint, pinout configuration, and voltage/current ratings. Verify thermal resistance values and gate trigger specifications to ensure equivalent performance. Consult manufacturer substitution guides for validated alternatives within the IXYS portfolio or compatible industry-standard equivalents.
