MBRF4045CT

Diode Arrays Overview

The MBRF4045CT is a dual common cathode Schottky barrier rectifier manufactured by SMC Diode Solutions. It features a 45 V maximum repetitive peak reverse voltage and a total average forward rectified current of 40 A, with each diode handling 20 A. The device utilizes silicon technology in an SMT TO-252 (DPAK) package. Key electrical characteristics include a low forward voltage drop and high surge current capability, designed for efficiency in power conversion applications.

Diode Arrays Feature Summary

• Schottky barrier construction provides low forward voltage drop and high switching efficiency
• Dual common cathode configuration integrates two rectifiers into a single compact package
• Designed for high surge current capability to withstand transient loads

Diode Arrays Applications

• Low voltage, high frequency inverters
• Free wheeling rectification circuits
• Polarity protection applications

Diode Arrays Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm exact packaging and tape-and-reel specifications. Ensure the component meets RoHS compliance requirements for your assembly process. Cross-reference the datasheet revision date to confirm technical parameters match your design constraints before finalizing procurement.

Diode Arrays Selection Notes

Select this component when a surface-mount solution is required for 45 V rectification with a combined 40 A current rating. The TO-252 package offers a balance between thermal performance and board space savings compared to through-hole alternatives. Verify that the operating junction temperature range supports the thermal environment of the target application.

Diode Arrays Part Context

This part belongs to the MBRF series of Schottky rectifiers from SMC Diode Solutions. The series is characterized by silicon planar technology and is optimized for use in power supplies requiring low loss and high reliability. The DPAK package allows for automated surface mount assembly, supporting high-volume manufacturing processes.

Diode Arrays Replacement Considerations

Direct replacements must maintain the 45 V reverse voltage, 40 A total current rating, and TO-252 package. Verify pinout compatibility and thermal resistance values. Check for equivalent forward voltage and leakage current specifications to ensure circuit performance remains unchanged.