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MCO450-20IO1
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Product Detailed Parameters
- Description：MOD THYRISTOR SGL 2000V Y1-CU
- Series：-
- Mfr：IXYS
- Package：Box
- Structure：Single
- Number of SCRs, Diodes：1 SCR
- Voltage - Off State：2 kV
- Current - On State (It (AV)) (Max)：464 A
- Current - On State (It (RMS)) (Max)：750 A
- Current - Non Rep. Surge 50, 60Hz (Itsm)：15000A, 16000A
- Operating Temperature：-40°C ~ 130°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：Y1-CU
- Voltage - Gate Trigger (Vgt) (Max)：2 V
- Current - Gate Trigger (Igt) (Max)：300 mA
- Current - Hold (Ih) (Max)：300 mA
- Grade：-
- Qualification：-
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Overview
The MCO450-20IO1 is a high-power single thyristor module from the IXYS MCO 450 series. It features a direct copper bonded Al2O3 ceramic structure with a copper base plate and planar passivated chips. The device provides an isolation voltage of 3600 V~ and includes keyed gate/cathode twin pins for secure terminal connection. Rated for a repetitive peak reverse voltage (VRRM) of 2000 V, it supports an RMS on-state current (ITRMS) of 750 A and an average on-state current (ITAV) of 464 A at a case temperature of 85°C.
Feature Summary
- Direct Copper Bonded Al2O3 ceramic construction with a copper base plate
- Planar passivated chip technology
- Keyed gate and cathode twin pin configuration
Applications
- Motor control and soft starters
- Power converters
- Heat and temperature control for industrial furnaces
- Chemical process control systems
- Lighting control applications
Procurement Notes
Verify the specific voltage suffix in the part number to confirm the rated voltage; the '20' indicates a 2000 V rating. Confirm that the required package type matches the MCO module form factor. Ensure compatibility with the specified mounting torque values for the M6 and M8 terminals during installation. Check for UL registration requirements if applicable to your region.
Selection Notes
Select this component when high surge current capability and robust thermal cycling performance are required. The planar passivation offers improved reliability compared to older technologies. Consider the specific conduction angle requirements as thermal resistance varies significantly between DC and pulsed operations. Verify that the system can accommodate the physical dimensions and weight of the module.
Part Context
This module belongs to the MCO 450 family of high-power thyristors manufactured by IXYS. The series utilizes Direct Copper Bonded (DCB) technology to enhance thermal conductivity and mechanical stability. These modules are designed for demanding industrial environments where high current handling and voltage blocking capabilities are critical for system performance.
Replacement Considerations
The datasheet lists the MCO450-22io1 as a variant within the same series offering a higher voltage rating of 2200 V. No other direct substitute part numbers are documented in the provided source material.
