MCD200-18IO1

Overview

The IXYS MCD200-18IO1 is a silicon phase leg thyristor module rated for 1.8 kV repetitive peak reverse voltage and 200 A RMS on-state current. It features a screw mount installation style within a Y4-M6 package, designed for high-power industrial applications. The device supports an operating temperature range from -40°C to +100°C with a forward voltage of 1.1 V. This component integrates robust semiconductor technology suitable for demanding power conversion environments requiring reliable high-voltage handling.

Feature Summary

• High voltage blocking capability up to 1.8 kV
• Robust 200 A RMS current carrying capacity
• Wide thermal operating range from -40°C to +100°C

Applications

• Industrial motor drives
• High-power DC-AC inverters
• Static VAR compensators

Procurement Notes

Verify the specific suffix IO1 against official IXYS documentation to confirm pinout and terminal configuration. Ensure the procurement channel provides traceable origin records matching the manufacturer's specifications. Cross-reference the Y4-M6 package dimensions with mechanical design requirements before finalizing orders.

Selection Notes

Select this module when system designs require 1.8 kV blocking voltage combined with 200 A continuous current handling. Evaluate thermal management solutions capable of maintaining junction temperatures within the +100°C limit under full load conditions. Confirm that gate drive circuits can accommodate the specific triggering requirements of this phase leg topology.

Part Context

This component belongs to the IXYS MCD series of discrete semiconductor modules, specifically engineered for high-power thyristor applications. The MCD200-18IO1 variant represents a phase leg configuration optimized for industrial power electronics. It utilizes standard screw mounting techniques compatible with common heatsink interfaces found in heavy-duty electrical equipment.

Replacement Considerations

Direct cross-compatibility requires verifying identical voltage, current, and package specifications. Modules with lower voltage ratings or different thermal characteristics may not function safely in this application. Consult official substitution lists from IXYS or equivalent manufacturers to ensure electrical and mechanical compatibility.