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MCC72-12IO1B
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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)：115 A
- Current - On State (It (RMS)) (Max)：180 A
- Current - Non Rep. Surge 50, 60Hz (Itsm)：1700A, 1800A
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：TO-240AA
- Voltage - Gate Trigger (Vgt) (Max)：2.5 V
- Current - Gate Trigger (Igt) (Max)：150 mA
- Current - Hold (Ih) (Max)：200 mA
- Grade：-
- Qualification：-
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Overview
The IXYS MCC72-12IO1B is a silicon SCR module rated for 72 A output current and 1200 V reverse voltage. It features a forward voltage of 1.46 V, a gate trigger current of 150 mA, and a maximum holding current of 150 mA. The device operates within a temperature range of -40 °C to +125 °C and utilizes a TO-240AA package with screw mount installation.
Feature Summary
- High-power thyristor construction designed for robust industrial applications
- Single-phase leg configuration for efficient circuit integration
- Thermal stability maintained across extended operating temperatures
Applications
- Industrial motor drives
- Power supply systems
- Welding equipment
Procurement Notes
Verify the specific manufacturer datasheet for the MCC72-12IO1B to confirm all electrical parameters and mechanical dimensions before finalizing procurement decisions. Ensure that the component meets the required RoHS compliance standards for your specific manufacturing environment. Cross-reference the part number with official distributor catalogs to validate authenticity and technical specifications.
Selection Notes
Select this module based on its 72 A continuous current rating and 1200 V blocking capability. Consider the TO-240AA package size for compatibility with existing heatsink infrastructure. Evaluate the 150 mA gate trigger requirement against available drive circuitry capabilities to ensure reliable switching performance under expected load conditions.
Part Context
This component belongs to the IXYS MCC series of high-power thyristor modules. These devices are engineered for demanding power electronics applications requiring reliable phase control. The series offers various current ratings to suit different system power levels while maintaining consistent packaging and mounting characteristics for design flexibility.
Replacement Considerations
Consult official IXYS documentation for direct cross-references or updated series replacements. Verify pinout compatibility and thermal resistance values when considering alternative manufacturers. Ensure any substitute device matches the 1200 V rating and 72 A current capacity to maintain system integrity.
