MBRB2545CTHE3_B/I

Diode Arrays Overview

The MBRB2545CTHE3_B/I is a dual Schottky barrier rectifier manufactured by Vishay General Semiconductor. It features a common cathode configuration with two independent elements housed in a TO-263AB (D2PAK) surface-mount package. The device is rated for a maximum average forward rectified current of 15 amperes per element and a repetitive peak reverse voltage of 45 volts. Constructed from silicon, it utilizes a metal-semiconductor junction to achieve low forward voltage drop and minimal switching losses.

Diode Arrays Feature Summary

• Common cathode dual-element architecture enabling efficient power conversion in synchronous rectification applications
• Schottky barrier technology providing ultra-fast switching characteristics and reduced reverse recovery charge
• Lead-free construction compliant with RoHS directives, ensuring environmental safety and soldering compatibility

Diode Arrays Applications

• DC-DC converter output rectification
• Power supply freewheeling diodes
• Synchronous rectification circuits

Diode Arrays Procurement Notes

Verify the specific suffix B/I against the manufacturer's official datasheet to confirm pinout orientation and lead finish specifications. Ensure the ordering part number matches the exact thermal and electrical ratings required for the target circuit design before finalizing procurement.

Diode Arrays Selection Notes

Select this component for high-efficiency power stages requiring low forward voltage and fast recovery. Evaluate the thermal resistance of the D2PAK package relative to the PCB copper area to ensure adequate heat dissipation under continuous load conditions.

Diode Arrays Part Context

This component belongs to the MBRB series of dual Schottky rectifiers designed for general-purpose power management. The series offers a balance of current handling capability and switching speed, making it suitable for modern compact power supplies where space and efficiency are critical constraints.

Diode Arrays Replacement Considerations

Cross-reference with other manufacturers' 15A 45V common cathode Schottky diodes in D2PAK packages. Verify that substitute parts match the forward voltage characteristics and thermal performance to maintain system reliability.