MA3D756

Diode Arrays Overview

The MA3D756 is a silicon epitaxial planar Schottky barrier diode with a common cathode configuration, designed for switching mode power supplies. It features a TO-220D-A1 package and complies with the RoHS Directive (EU 2002/95/EC). Key electrical parameters include a repetitive peak reverse voltage of 60 V, an average forward current rating of 10 A, and a non-repetitive peak forward surge current of 120 A. The device exhibits a maximum forward voltage of 0.58 V at 5 A and a maximum reverse current of 3 mA at 60 V. Thermal resistance from junction to case is rated at 3.0 °C/W, with operating temperatures ranging from -40°C to +125°C.

Diode Arrays Feature Summary

• Low forward voltage drop for improved efficiency
• High dielectric breakdown voltage exceeding 5 kV
• V-cut lead ends facilitate easy mounting

Diode Arrays Applications

• Switching mode power supplies

Diode Arrays Procurement Notes

Verify component authenticity through authorized Panasonic distributors or official channels. Confirm compliance with specific environmental directives required by your region. Check the manufacturer's website for the latest lifecycle status, as this product may be in maintenance or discontinued phases. Ensure storage conditions meet moisture sensitivity requirements before soldering.

Diode Arrays Selection Notes

Select this component when designing circuits requiring high surge current handling and low conduction losses. The TO-220D-A1 package supports robust thermal management for medium-power applications. Verify that the 60 V reverse voltage rating aligns with the system's peak transient voltages. Consider the 10 A continuous current capability against the expected load profile and ambient temperature derating curves.

Diode Arrays Part Context

This part belongs to Panasonic's Schottky Barrier Diode series, specifically engineered for general electronic equipment and standard applications. It utilizes silicon epitaxial planar technology to ensure reliable performance in rectification tasks. The common cathode configuration allows for straightforward integration into bridge or synchronous rectifier topologies within power conversion systems.

Diode Arrays Replacement Considerations

The datasheet identifies MA7D56 as the conventional part number equivalent to MA3D756. No other substitute part numbers are documented in the provided source material.