MBRD640CT-TP

Diode Arrays Overview

The MBRD640CT-TP is a silicon Schottky rectifier manufactured by Micro Commercial Components. It features a dual common cathode configuration housed in a surface-mount DPAK-3 (TO-252-3) package. The device supports a maximum average forward rectified current of 6 amperes and withstands a repetitive peak reverse voltage of 40 volts. Key electrical characteristics include a typical forward voltage drop of 540 millivolts at rated current and a low reverse leakage current of 100 microamperes. The component is designed for high-efficiency power conversion applications requiring fast switching capabilities.

Diode Arrays Feature Summary

• Utilizes silicon Schottky barrier technology to minimize forward voltage drop and reduce power loss during conduction.
• Employs a dual common cathode internal structure within a single compact surface-mount package for space-constrained designs.
• Engineered with a robust thermal design suitable for direct board mounting via the exposed pad of the TO-252-3 case.

Diode Arrays Applications

• DC-to-DC converter circuits requiring efficient synchronous rectification or freewheeling paths.
• Low-voltage power supply output stages where minimal voltage drop is critical for system efficiency.
• General-purpose rectification in consumer electronics and industrial control boards utilizing surface-mount assembly.

Diode Arrays Procurement Notes

Verify the specific datasheet revision and manufacturer documentation before integration, as specifications may vary between production batches. Confirm that the DPAK-3 footprint matches the target PCB layout precisely. Ensure compliance with relevant environmental directives such as RoHS requirements applicable to the final assembly region. Cross-reference the part number suffix to confirm the exact packaging format intended for the manufacturing process.

Diode Arrays Selection Notes

Select this component when a dual common cathode topology is required for synchronous rectification or logic OR-ing functions. The 6A current rating and 40V breakdown voltage define the operational limits for low-voltage DC systems. Consider the thermal performance of the DPAK-3 package relative to the expected ambient temperature and copper area available on the PCB for heat dissipation.

Diode Arrays Part Context

This device belongs to the MBRD series of Schottky rectifiers from Micro Commercial Components. The series focuses on providing high-current density solutions in standard surface-mount packages. The MBRD640CT-TP specifically addresses applications needing dual-channel rectification without occupying two separate footprints, streamlining the bill of materials and assembly complexity for compact power modules.

Diode Arrays Replacement Considerations

Direct replacements must match the 6A current rating, 40V reverse voltage, and dual common cathode configuration. Verify that alternative parts utilize the same TO-252-3 (DPAK-3) outline dimensions to ensure mechanical compatibility. Check that the replacement's forward voltage and reverse leakage characteristics meet or exceed the original specifications for equivalent thermal and electrical performance.