MCD26-16IO8B

Overview

The MCD26-16IO8B is a silicon-based discrete semiconductor module manufactured by IXYS, classified as a phase leg configuration. It features a TO-240AA package with screw mount installation style. The device supports an output current of 26 A and withstands a reverse voltage of 1.6 kV (1600 V). The forward voltage drop is specified at 1.64 V. Operating temperatures range from -40 C to +100 C. The unit weighs approximately 82 g and is supplied in bulk packaging.

Feature Summary

• Utilizes silicon technology for robust power handling in the MCD26 series.
• Designed as a phase leg module suitable for controlled rectification applications.
• Features isolated case connection for secure mounting on heatsinks.

Applications

• Industrial motor drives and variable frequency drives
• Power supply systems requiring high-voltage rectification
• General industrial control equipment

Procurement Notes

Verify component authenticity through authorized IXYS distributors or certified suppliers. Confirm RoHS compliance status via official datasheets before integration. Ensure thermal management solutions match the TO-240AA form factor and 82 g weight specifications. Validate that gate drive circuits align with thyristor triggering requirements for reliable operation within the specified temperature range.

Selection Notes

Select this module when a 26 A continuous current rating and 1600 V blocking voltage are required in a compact TO-240AA footprint. Consider the 1.64 V forward voltage for conduction loss calculations. Ensure the application environment stays within the -40 C to +100 C operating limits. Verify that the screw mount interface matches the mechanical design constraints of the assembly.

Part Context

This component belongs to the IXYS MCD26 series of discrete semiconductor modules. The series offers various voltage and current combinations within the same TO-240AA package family. The MCD26-16IO8B specifically addresses mid-range power applications needing 1600 V isolation. It shares mechanical dimensions with other MCD26 variants, facilitating potential design updates within the same product line.

Replacement Considerations

Check for direct replacements within the MCD26 series with matching electrical ratings. Verify pinout compatibility if substituting with similar phase leg modules. Ensure thermal resistance characteristics remain comparable to maintain existing cooling system performance without redesign.