MBRB2545CT-M3/I

Diode Arrays Overview

The MBRB2545CT-M3/I is a dual common cathode Schottky rectifier manufactured by Vishay General Semiconductor. It utilizes the D2PAK (TO-263AB) surface-mount package and features guardring technology for overvoltage protection. The device provides a maximum repetitive peak reverse voltage of 45 V and supports a total average forward rectified current of 25 A, with 12.5 A per diode. It exhibits a low forward voltage drop of 0.73 V at 30 A and handles a peak forward surge current of 150 A. The component operates within a junction temperature range of -65 °C to +150 °C.

Diode Arrays Feature Summary

• Guardring structure ensures stable operation under overvoltage conditions
• Low forward voltage drop minimizes power losses and enhances efficiency
• High frequency operation capability suitable for switching applications
• Matte tin plated leads provide solderability compliant with industry standards

Diode Arrays Applications

• Low voltage high frequency rectification in switching mode power supplies
• Freewheeling diodes in DC/DC converter circuits
• Polarity protection in electronic systems

Diode Arrays Procurement Notes

Verify that the ordering suffix /I corresponds to tape and reel delivery as specified in the datasheet. Confirm RoHS compliance and halogen-free status for commercial grade requirements. Ensure the base part number matches the specific electrical ratings required for the target application circuit design.

Diode Arrays Selection Notes

Select this component when a dual common cathode configuration is required for synchronous rectification or polarity protection. Evaluate thermal resistance characteristics against the expected heat dissipation requirements. Consider the 45 V rating relative to the maximum operating voltage of the system to ensure adequate safety margins during transient events.

Diode Arrays Part Context

This component belongs to the MBRB series of dual common cathode Schottky rectifiers from Vishay. The series offers various voltage and current combinations tailored for efficient power conversion. The M3 suffix indicates RoHS compliance and adherence to specific material categorization guidelines defined by the manufacturer.

Diode Arrays Replacement Considerations

Cross-reference with other Vishay MBRB series variants sharing the D2PAK package. Verify equivalent electrical parameters such as reverse voltage and forward current capacity before substitution.