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MCC56-12IO1B
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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)：64 A
- Current - On State (It (RMS)) (Max)：100 A
- Current - Non Rep. Surge 50, 60Hz (Itsm)：1500A, 1600A
- 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 MCC56-12IO1B is a silicon thyristor module manufactured by IXYS, belonging to the MCC56 series. It features a TO-240AA package with screw mount installation style. The device has a rated current of 56 amps and a voltage rating of 1200 volts. Key electrical parameters include a gate trigger current (Igt) of 100 mA and a maximum holding current (Ih) of 200 mA. The operating temperature range spans from -40°C to +125°C. The component complies with RoHS standards and is supplied in bulk packaging.
Feature Summary
- High-voltage silicon SCR technology for robust power control
- Screw mount design for secure mechanical integration
- Wide thermal operating range suitable for demanding environments
Applications
- Industrial motor drives
- Power supply rectification
- Inverter circuits
Procurement Notes
Verify the specific suffix IO1B against official IXYS documentation to confirm pinout and terminal configuration. Ensure the TO-240AA package dimensions match the target PCB or heatsink layout. Confirm RoHS compliance status if required by the end application. Check for any specific handling instructions regarding the silicon die and soldering profiles during assembly.
Selection Notes
Select this module when a 56A continuous current and 1200V blocking voltage are required in a compact TO-240AA form factor. Consider the 100mA gate trigger requirement for driver circuit compatibility. Evaluate thermal management needs given the +125°C maximum junction temperature limit. Compare against other MCC series variants if different current or voltage ratings better suit the system constraints.
Part Context
This component is part of the IXYS MCC56 family of thyristor modules, designed for medium-power industrial applications. The series offers various voltage and current combinations within the same mechanical footprint. The MCC56-12IO1B specifically addresses applications requiring 1200V blocking capability at 56A. It serves as a discrete power switching element in high-reliability systems.
Replacement Considerations
Direct substitutes may include other IXYS MCC56 series parts with matching voltage and current ratings but different suffixes indicating variant features. Cross-brand replacements require careful verification of forward voltage drop, gate characteristics, and thermal resistance. Ensure any alternative maintains the TO-240AA package and screw-mount compatibility for direct interchangeability.
