MBR3045PT

Diode Arrays Overview

The MBR3045PT is a dual common cathode Schottky rectifier manufactured by Taiwan Semiconductor. It features a TO-247AD (TO-3P) case with matte tin-plated leads. The device offers high efficiency and low power loss, designed for applications requiring robust surge current capability. It includes guardring technology for overvoltage protection. The component complies with RoHS Directive 2011/65/EU and WEEE 2002/96/EC standards. Halogen-free versions are available with specific packing code prefixes.

Diode Arrays Feature Summary

• Dual common cathode configuration for efficient power conversion
• Guardring structure provides enhanced overvoltage protection
• High surge current capability ensures reliability under transient conditions
• Compliant with international environmental directives including RoHS and WEEE

Diode Arrays Applications

• DC-DC converters
• Power factor correction circuits
• Free-wheeling diodes in inductive loads

Diode Arrays Procurement Notes

Verify the specific suffix on the packing code to confirm halogen-free status or AEC-Q101 qualification if automotive grade is required. Ensure the mounting torque does not exceed 10 in-lbs during installation. Confirm lead solderability meets JESD22-B102 standards. Check for UL recognition file E-326243 compliance. Validate that the TO-247AD package matches your thermal management design requirements.

Diode Arrays Selection Notes

Select this component when a dual common cathode arrangement is necessary to reduce board space and simplify circuit topology. The TO-247AD package supports higher current handling compared to smaller surface-mount options. Consider the forward voltage characteristics at your operating junction temperature. Ensure the peak repetitive reverse voltage rating exceeds the maximum circuit voltage. Verify thermal resistance values against your heatsink design.

Diode Arrays Part Context

This part belongs to the MBR30xxPT series of dual Schottky rectifiers from Taiwan Semiconductor. The series utilizes silicon planar technology optimized for high-frequency switching applications. The TO-247AD package provides superior thermal dissipation capabilities. These devices are engineered to replace standard fast recovery diodes in many power supply designs due to lower reverse recovery charge.

Diode Arrays Replacement Considerations

Direct replacements must match the dual common cathode configuration and TO-247AD package. Verify equivalent forward current ratings and reverse voltage specifications. Check pinout compatibility to ensure correct polarity connection. Thermal performance metrics should be comparable to maintain system reliability.