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MCD56-16IO8B
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Product Detailed Parameters
- Description：MOD THYRISTOR/DIO 1600V TO-240AA
- Series：-
- Mfr：IXYS
- Package：Box
- Structure：Series Connection - SCR/Diode
- Number of SCRs, Diodes：1 SCR, 1 Diode
- Voltage - Off State：1.6 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 IXYS MCD56-16IO8B is a silicon-controlled rectifier module housed in a TO-240AA package. It features a rated RMS on-state current of 56 A and a repetitive peak reverse voltage of 1600 V. The device supports a non-repetitive surge current of 1600 A and has a maximum gate trigger current of 100 mA. Key electrical parameters include a peak on-state voltage of 1.57 V, a maximum holding current of 200 mA, and a maximum gate trigger voltage of 1.5 V. The module operates at a maximum junction temperature of 125°C with an off-state leakage current of 5 mA.
Feature Summary
- Single element SCR configuration with integrated diode
- Isolated case connection for mounting flexibility
- Screw mount installation style
Applications
- Industrial power control systems
- AC motor drives
- Welding equipment
Procurement Notes
Verify the specific suffix IO8B against official Littelfuse/IXYS documentation to confirm pinout and terminal configuration. Ensure thermal management requirements align with the 125°C maximum operating temperature. Confirm RoHS compliance status through the manufacturer's latest datasheet before procurement.
Selection Notes
Select this component when a 56 A RMS current rating and 1600 V blocking voltage are required in a TO-240AA form factor. Consider the 100 mA gate trigger current for driver compatibility. Evaluate thermal resistance characteristics against the application's heat dissipation capabilities to ensure reliable operation within the specified temperature range.
Part Context
This part belongs to the IXYS MCD series of thyristor modules, designed for high-power industrial applications. The series offers various current and voltage ratings within the standardized TO-240AA package, facilitating consistent mechanical integration across different power levels in solid-state switching designs.
Replacement Considerations
Direct cross-compatibility should be verified against other IXYS/Littelfuse MCD series parts with matching 56 A and 1600 V ratings. Check pin assignments and thermal specifications carefully when considering alternatives from other manufacturers to ensure mechanical and electrical equivalence.
