MCD26-12IO8B

Overview

The MCD26-12IO8B 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 TO-240AA package with screw mount installation style. Key electrical parameters include an output current of 26 A and a reverse voltage rating of 1.2 kV. The forward voltage is specified at 1.64 V. The operating temperature range extends from -40 C to +100 C. The unit weighs approximately 82 g and is packaged in bulk quantities.

Feature Summary

• Silicon-based phase leg configuration for power control applications
• Robust TO-240AA screw mount packaging for secure thermal management
• High voltage blocking capability suitable for industrial power systems

Applications

• Industrial motor drives and variable frequency drives
• Power conversion systems requiring high voltage isolation
• General purpose rectification and inversion circuits

Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with the manufacturer or authorized distributor before procurement. Confirm that the TO-240AA mounting interface matches your heatsink requirements. Ensure the 26 A continuous current rating aligns with your system's thermal design constraints. Check for any recent product change notices regarding material composition or pinout definitions.

Selection Notes

Select this module when a 1.2 kV reverse voltage rating and 26 A output current are required within a standard TO-240AA form factor. Compare the 1.64 V forward voltage drop against alternative devices to evaluate conduction losses. Consider the -40 C to +100 C operating range for environmental suitability. Verify compatibility with existing gate drive circuits if applicable to the phase leg topology.

Part Context

This component is part of the IXYS MCD series of discrete semiconductor modules. The series typically includes variants with different current and voltage ratings, such as the MCD26-16IO8B and MCD72-08IO8B. These modules share common packaging standards like the TO-240AA case, facilitating standardized mechanical integration across various power electronic designs within the same product family.

Replacement Considerations

Direct substitutes may include other IXYS MCD series modules with matching voltage and current ratings, such as MCD26-16IO8B for higher voltage tolerance. Cross-compatibility with other manufacturers' TO-240AA thyristor or diode modules requires careful verification of pinout, thermal resistance, and electrical characteristics. No official cross-references are documented.