MCC72-14IO8B

Overview

The IXYS MCC72-14IO8B is a silicon thyristor module rated for 72 A output current and 1400 V reverse voltage. It utilizes a TO-240AA screw-mount package with a direct copper bonded Al2O3 ceramic base plate. The device features planar passivated chips and gate-cathode twin pins, providing an isolation voltage of 3600 V. Operating temperatures range from -40 C to +100 C.

Feature Summary

• Direct copper bonded Al2O3 ceramic base plate for thermal management
• Planar passivated chips for enhanced reliability
• Gate-cathode twin pin configuration for simplified control

Applications

• DC motor control systems
• Softstart AC motor controllers
• Light, heat and temperature control applications

Procurement Notes

Verify the specific suffix IO8B against official datasheets to confirm pinout and terminal configuration. Ensure compatibility with existing cooling infrastructure due to the TO-240AA form factor. Confirm RoHS compliance status through manufacturer documentation prior to integration into regulated assemblies.

Selection Notes

Select this component for high-current phase leg applications requiring robust thermal performance. The TO-240AA package facilitates simple two-screw mounting. Evaluate thermal resistance requirements against system constraints. Verify that the 1400 V rating aligns with peak circuit voltages.

Part Context

This part belongs to the IXYS MCC72 series of thyristor modules. The series shares common packaging standards and manufacturing technologies. Variants within the series differ primarily in voltage ratings and specific terminal configurations. The MCC72 series is designed for industrial power conversion environments.

Replacement Considerations

Cross-reference with MCC72-14IO1B for alternative pinout options within the same series. Verify mechanical dimensions and electrical parameters before substituting. No direct cross-brand equivalents are confirmed without detailed technical comparison.