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MCC44-12IO1B
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Product Detailed Parameters
- Description：MOD THYRISTOR DUAL 1200V TO240AA
- Series：-
- Mfr：IXYS
- Package：Box
- Structure：Series Connection - All SCRs
- Number of SCRs, Diodes：2 SCRs
- Voltage - Off State：1.2 kV
- Current - On State (It (AV)) (Max)：51 A
- Current - On State (It (RMS)) (Max)：80 A
- Current - Non Rep. Surge 50, 60Hz (Itsm)：1150A, 1230A
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：TO-240AA
- Voltage - Gate Trigger (Vgt) (Max)：1.5 V
- Current - Gate Trigger (Igt) (Max)：100 mA
- Current - Hold (Ih) (Max)：200 mA
- Grade：-
- Qualification：-
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Overview
The MCC44-12IO1B is a thyristor module manufactured by IXYS, designed for high-power applications. It features an output current of 44 A and a voltage rating of 1200 V. The device operates within a temperature range from -40 °C to +100 °C. Key electrical parameters include a forward voltage of 1.34 V and a gate trigger current of 100 mA. The maximum holding current is specified at 200 mA. The component utilizes a TO-240AA package and employs screw mount installation style.
Feature Summary
- High power handling capability with 44 A output current
- Robust voltage blocking up to 1200 V
- Wide operating temperature range suitable for industrial environments
- Standardized TO-240AA package for reliable mounting
Applications
- Industrial motor drives
- Power supply systems
- Welding equipment
Procurement Notes
Verify the manufacturer part number MCC44-12IO1B against official IXYS documentation to ensure authenticity. Confirm that the TO-240AA package and screw mount configuration match your design requirements. Check RoHS compliance status if required by your manufacturing standards. Ensure the supplier provides valid traceability records for this specific power semiconductor component.
Selection Notes
Select this module when a 44 A current rating and 1200 V blocking voltage are required in a compact form factor. The TO-240AA package facilitates standard thermal management solutions. Consider the 1.34 V forward voltage drop for efficiency calculations. Verify that the 100 mA gate trigger current aligns with your control circuit capabilities. Ensure the operating temperature range fits your application's thermal profile.
Part Context
This component belongs to the IXYS MCC series of thyristor modules, which are widely used in power electronics. The series offers various current and voltage ratings to suit different industrial needs. The MCC44-12IO1B specifically targets applications requiring moderate current levels with high voltage tolerance. Its design emphasizes reliability and ease of integration into existing power conversion architectures.
Replacement Considerations
Check for direct substitutes within the IXYS MCC series with similar current and voltage ratings. Compare pinout configurations and thermal characteristics before replacing. Ensure any alternative component meets the same TO-240AA package dimensions. Verify gate trigger specifications to maintain compatibility with existing drive circuits.
