FMM7G20US60I

Overview

The FMM7G20US60I is a Fairchild Semiconductor IGBT power module designed for three-phase inverter applications with integrated braking. It features a 600V collector-emitter breakdown voltage and a continuous collector current of 20A. The device incorporates an NTC thermistor for thermal monitoring and utilizes a rectifier configuration within the package. Rated for a maximum power dissipation of 140W, it operates within a junction temperature range of -40°C to 150°C. The module employs through-hole mounting and is constructed as a molded type component.

Feature Summary

• Integrated three-phase inverter topology with built-in braking capability
• Embedded NTC thermistor for precise thermal management
• High short-circuit ruggedness combined with low conduction losses
• Molded module construction for mechanical stability

Applications

• Three-phase AC motor drives
• Industrial motion control systems
• Inverter circuits requiring regenerative braking

Procurement Notes

Verify component authenticity against Fairchild Semiconductor specifications due to potential availability from third-party distributors. Confirm RoHS compliance status as historical data indicates variations. Ensure proper handling procedures are followed given the component's age and discontinuation status. Validate that the specific suffix 'I' matches the required lead-free or packaging variant for the intended assembly process.

Selection Notes

Select this module for applications requiring a compact three-phase solution with integrated braking functionality. Consider the 20A current rating and 600V voltage class for medium-power industrial drives. Evaluate thermal requirements based on the 140W power dissipation limit and the presence of the NTC sensor. Compare against similar Motion SPM series parts if higher current capacity or different packaging is needed.

Part Context

This component belongs to Fairchild's Motion SPM 3 Series, a line of intelligent power modules integrating IGBTs and diodes. These modules simplify design by combining power switching and gate drive components. The FMM7G20US60I represents a specific configuration within this family, optimized for three-phase inverter topologies with braking capabilities, distinguishing it from standard rectifier-only variants.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult official Fairchild Semiconductor replacement guides or contact authorized distributors for cross-reference information regarding discontinued inventory.