MBRF3045CT

Diode Arrays Overview

The MBRF3045CT is a dual common cathode Schottky barrier rectifier manufactured by SMC Diode Solutions. It features a maximum repetitive peak reverse voltage of 45 V and an average forward rectified current of 30 A per element. The device utilizes a TO-220AB (TO-220AC) package with an isolated tab for mounting. Key electrical characteristics include a maximum DC reverse leakage current of 10 mA at 45 V and a typical forward voltage drop of 820 mV at 30 A. The junction temperature range extends from -55°C to +150°C.

Diode Arrays Feature Summary

• Schottky barrier technology provides low forward voltage drop and minimal power loss.
• Isolated tab design facilitates efficient thermal management via heatsink mounting.
• Dual common cathode configuration integrates two rectifiers in a single package.

Diode Arrays Applications

• High-frequency switching power supplies
• Free-wheeling diodes in inductive load circuits
• DC-DC converter output rectification

Diode Arrays Procurement Notes

Verify the specific manufacturer designation, as the provided source data identifies this part number under Taiwan Semiconductor rather than SMC Diode Solutions. Confirm package compatibility and lead times directly with authorized distributors or the actual manufacturer listed on the component marking. Ensure RoHS compliance status matches project requirements before procurement.

Diode Arrays Selection Notes

Select this component for applications requiring high current handling up to 30 A with low forward voltage characteristics. The TO-220AB package is suitable for through-hole mounting where robust mechanical stability and effective heat dissipation are required. Verify that the 45 V reverse voltage rating exceeds the maximum circuit operating voltage with adequate safety margin.

Diode Arrays Part Context

This device belongs to the MBR series of Schottky rectifiers designed for general-purpose rectification in power electronics. The dual common cathode arrangement allows for use in full-wave rectification topologies without requiring discrete components. The TO-220AB package offers a balance of current capacity and thermal performance for medium-power applications.

Diode Arrays Replacement Considerations

MBR3045CT: Functionally equivalent dual common cathode Schottky rectifier with identical 45 V / 30 A ratings and TO-220AB packaging. Verify pinout compatibility and thermal resistance specifications when substituting.