MCD72-12IO1B

SCRs - Modules Overview

The MCD72-12IO1B is a discrete semiconductor module manufactured by IXYS, belonging to the MCD series. It utilizes silicon technology and is configured as a phase leg type device. The module features a screw mount installation style within a TO-240AA package. Key electrical parameters include an output current of 72 A, a reverse voltage rating of 1200 V, and a forward voltage of 1.5 V. The gate trigger current is specified at 150 mA, with a maximum holding current of 200 mA. The operational temperature range spans from -40 C to +125 C.

SCRs - Modules Feature Summary

• Integrated thyristor and diode configuration for phase leg applications
• Silicon-based construction ensuring stable power handling
• Screw mount design compatible with standard thermal management solutions

SCRs - Modules Applications

• Industrial motor drives
• Power conversion systems
• Inverter circuits

SCRs - Modules Procurement Notes

Verify the specific suffix IO1B against official datasheets to confirm pinout and internal configuration. Ensure compatibility with existing thermal interface materials and mounting hardware requirements for the TO-240AA package before integration into production assemblies.

SCRs - Modules Selection Notes

Select this component when a 72 A continuous current rating and 1200 V blocking voltage are required in a compact phase leg topology. Consider the 1.5 V forward voltage drop for thermal calculations and ensure the gate drive circuit can supply the necessary 150 mA trigger current reliably across the specified temperature range.

SCRs - Modules Part Context

This part belongs to the IXYS MCD series of discrete semiconductor modules, which are designed for high-power industrial applications. The series offers various current and voltage ratings packaged in standardized form factors to facilitate easy replacement and system design flexibility for power electronics engineers.

SCRs - Modules Replacement Considerations

Direct cross-compatibility depends on exact pinout matching and thermal resistance values. Verify equivalent parts from other manufacturers based on the 72 A / 1200 V specification and TO-240AA footprint. Consult manufacturer substitution guides for confirmed alternatives.