MF400K06F3-BP

Overview

The MF400K06F3-BP is a silicon Fast Recovery Epitaxial Diode (FRED) module manufactured by Micro Commercial Components. It features a dual-common cathode configuration housed in an F3 package with screw mount installation. The device supports a maximum repetitive reverse voltage of 600 V and delivers a total average forward current of 400 A per module at a case temperature of 125°C, or 200 A per diode. It exhibits a typical forward voltage of 1.15 V at 200 A and maintains a junction operating temperature range from -40°C to +150°C.

Feature Summary

• Soft reverse recovery characteristics combined with ultrafast reverse recovery time for reduced switching losses
• Low inductance package design to minimize parasitic effects during high-speed operation
• High surge current capability to withstand transient electrical stresses
• Lead-free finish compliant with RoHS standards

Applications

• Inversion Welder
• Uninterruptible Power Supply (UPS)
• Plating Power Supply
• Ultrasonic Cleaner and Welder
• Power Factor Correction (PFC) Circuit
• Converter & Chopper

Procurement Notes

Verify the authenticity of the MF400K06F3-BP component by purchasing exclusively from Micro Commercial Components directly or their authorized distributors. Counterfeit parts pose significant risks; unauthorized sources do not provide warranty coverage or quality guarantees. Confirm that the ordering suffix 'BP' indicates RoHS compliance as documented in the official datasheet. Ensure all procurement activities align with MCC's traceability and handling standards to maintain product integrity.

Selection Notes

Select this module when designing circuits requiring high current handling up to 400 A and fast switching speeds. The dual-common cathode topology simplifies bridge rectifier implementations. Verify thermal management capabilities to sustain the 125°C case temperature rating. Consider the 600 V reverse voltage rating against peak circuit voltages. The screw mount interface requires appropriate torque specifications between 3 to 4.7 N·m for reliable mechanical connection.

Part Context

This component belongs to the MF400K06F3 series of FRED power modules from Micro Commercial Components. These modules are engineered for high-efficiency power conversion applications. The F3 package provides a standardized form factor for chassis mounting. The series utilizes silicon technology to achieve low forward voltage and rapid reverse recovery times, distinguishing it from standard recovery diodes in demanding industrial environments.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing with other manufacturers requires independent verification of electrical parameters, pinout compatibility, and thermal characteristics to ensure functional equivalence without compromising system safety.