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MCD56-14IO8B
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Product Detailed Parameters
- Description：MOD THYRISTOR/DIO 1400V TO-240AA
- Series：-
- Mfr：IXYS
- Package：Box
- Structure：Series Connection - SCR/Diode
- Number of SCRs, Diodes：1 SCR, 1 Diode
- Voltage - Off State：1.4 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 MCD56-14IO8B is a thyristor module manufactured by IXYS, belonging to the MCD series. It utilizes silicon technology and is housed in a TO-240AA package with screw mount installation. The device features an output current of 56 A and a repetitive peak reverse voltage of 1400 V. Key electrical parameters include a maximum gate trigger current of 100 mA, a maximum holding current of 200 mA, and a maximum operating temperature of 125°C. The unit weighs approximately 81 grams.
Feature Summary
- Single element SCR configuration with built-in diode
- Isolated case connection for thermal management
- Screw mount design for secure panel installation
Applications
- Industrial motor drives
- Power supply systems
- Inverter circuits
Procurement Notes
Verify the specific part number against official IXYS documentation to confirm exact ratings. Ensure compatibility with existing thermal interface materials and mounting hardware. Check for RoHS compliance status if required by project specifications. Confirm lead times and packaging quantities through authorized distributors.
Selection Notes
Select this component based on the 56 A RMS current requirement and 1400 V blocking voltage. Consider the TO-240AA footprint for PCB or chassis layout constraints. Evaluate thermal dissipation needs relative to the 125°C maximum junction temperature limit. Compare gate trigger characteristics with available driver circuitry capabilities.
Part Context
This module is part of the IXYS MCD series of discrete semiconductor modules. The series typically includes variants with different voltage and current ratings, such as the MCD56-16IO8B and MCC56-08IO8B. These components are designed for high-power applications requiring robust thyristor performance in industrial environments.
Replacement Considerations
Direct substitutes may include other IXYS MCD series modules with matching current and voltage ratings, such as the MCD56-16IO8B. Verify pinout compatibility and thermal resistance values before substitution. Cross-referencing with Littelfuse datasheets may provide equivalent specifications due to corporate acquisition history.
