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MCK700-18IO1W
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Product Detailed Parameters
- Description：SCR THYRISTOR CA 1800V WC-500
- Series：-
- Mfr：IXYS
- Package：Tray
- Structure：Common Cathode - All SCRs
- Number of SCRs, Diodes：2 SCRs
- Voltage - Off State：1.8 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 MCK700-18IO1W is a high-power thyristor module manufactured by IXYS. It features an N-channel silicon technology and utilizes a screw mount installation style within a SOT-227-4 package. The device supports a single channel configuration with a drain-source breakdown voltage of 70 V and a continuous drain current of 180 A. Its on-state resistance is specified at 6 mOhms, while the gate-source voltage range spans from -20 V to +20 V. The module operates between -55 C and +150 C, dissipating up to 520 W of power. Switching characteristics include rise and fall times of 60 ns, with turn-on and turn-off delays of 30 ns and 100 ns respectively. Physical dimensions are approximately 38.2 mm in length, 25.07 mm in width, and 9.6 mm in height.
Feature Summary
- High current handling capability for robust power switching applications
- Integrated thermal management design supporting high power dissipation
- Fast switching performance with defined rise and fall times
Applications
- Industrial motor drives
- Power supply systems
- Inverter circuits
Procurement Notes
Verify the specific datasheet version for the MCK700-18IO1W to confirm electrical ratings and mechanical drawings. Ensure compatibility with existing cooling solutions given the 520 W power dissipation rating. Check for end-of-life or not-recommended-for-new-designations which may impact long-term availability. Confirm package pinout alignment with PCB layout requirements before integration.
Selection Notes
Select this component when high current capacity and fast switching speeds are required in a compact module form factor. Consider the 70 V voltage rating and 180 A current limit against system load profiles. Evaluate thermal resistance and mounting constraints due to the screw mount style. Compare switching losses against alternative devices if efficiency is critical for the specific application environment.
Part Context
This module belongs to the IXYS power semiconductor portfolio, known for reliability in industrial and automotive sectors. IXYS specializes in high-performance discrete semiconductors including MOSFETs, IGBTs, and diodes. The company's products are widely used in communication power supplies, industrial drives, and medical equipment, emphasizing energy efficiency and durability.
FAQ
What is the maximum operating temperature for the MCK700-18IO1W?
The maximum operating temperature is +150 C.
Does the MCK700-18IO1W support single-phase or three-phase configurations?
The datasheet specifies it as a single channel device, typically used as a building block in larger bridge or chopper configurations.
What is the typical turn-on delay time?
The typical turn-on delay time is 30 ns.
