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MCK700-14IO1W
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Product Detailed Parameters
- Description：SCR THYRISTOR CA 1400V WC-500
- Series：-
- Mfr：IXYS
- Package：Tray
- Structure：Common Cathode - All SCRs
- Number of SCRs, Diodes：2 SCRs
- Voltage - Off State：1.4 kV
- Current - On State (It (AV)) (Max)：700 A
- Current - On State (It (RMS)) (Max)：1331 A
- Current - Non Rep. Surge 50, 60Hz (Itsm)：18200 @ 50MHz
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：WC-500
- Voltage - Gate Trigger (Vgt) (Max)：-
- Current - Gate Trigger (Igt) (Max)：-
- Current - Hold (Ih) (Max)：-
- Grade：-
- Qualification：-
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Overview
The MCK700-14IO1W is a high-power Silicon SCR module manufactured by IXYS, designed for robust industrial applications. It features a common cathode configuration within the WC-500 chassis mount package. The device supports a repetitive off-state voltage of 1400V and an RMS on-state current of 700A. It handles non-repetitive surge currents up to 1331A. The module operates reliably across a junction temperature range of -40°C to +125°C, ensuring stability in demanding power conversion environments.
Feature Summary
- Common cathode structure for simplified circuit integration
- High thermal performance via WC-500 chassis mount design
- Robust surge current handling capability
- Stable operation across wide temperature ranges
Applications
- Industrial motor drives
- DC phase control systems
- Power supply rectification
- Resistive load control
Procurement Notes
Verify the specific suffix 'W' against official IXYS documentation to confirm exact pinout and mechanical tolerances. Ensure the procurement channel provides valid RoHS compliance certificates. Confirm that the supplier offers genuine IXYS products with traceable manufacturing dates. Check for any specific storage or handling requirements related to the ceramic substrate integrity during transit.
Selection Notes
Select this component when high current capacity and voltage blocking are required in a compact form factor. The common cathode arrangement simplifies gate drive circuitry compared to isolated configurations. Consider the WC-500 package for efficient heat dissipation through the baseplate. Evaluate thermal resistance requirements against the expected ambient conditions and cooling methods available in the final assembly.
Part Context
This part belongs to the IXYS MCK series of thyristor modules, which are engineered for high-power density applications. The series utilizes advanced silicon technology to provide reliable switching characteristics. These modules are typically used in heavy-duty industrial equipment where efficiency and durability are critical. The WC-500 packaging standardizes mounting dimensions for easy integration into existing power systems.
Replacement Considerations
Direct substitutes include other 700A/1400V common cathode SCRs from IXYS such as the MCK501-14IO1W, though current ratings differ. Cross-brand replacements require matching voltage, current, and package dimensions. Verify gate trigger parameters and thermal characteristics before substitution.
