MA3D749A

Description：DIODE ARR SCHOT 45V 5A TO220DA1
Series：-

SKU:a0d0a3ae7922 Category: Diode Arrays Brand: Panasonic Electronic Components

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Product introduction

MA3D749A is listed in the Diode Arrays range at ChipApex. The manufacturer field lists Panasonic Electronic Components. Its product description is DIODE ARR SCHOT 45V 5A TO220DA1. Review the specifications below when checking this part for your BOM.

Diode Arrays specifications for MA3D749A

Description：DIODE ARR SCHOT 45V 5A TO220DA1
Series：-
Mfr：Panasonic Electronic Components
Package：Bulk
Diode Configuration：1 Pair Common Cathode
Technology：Schottky
Voltage - DC Reverse (Vr) (Max)：45 V
Current - Average Rectified (Io) (per Diode)：5A
Voltage - Forward (Vf) (Max) @ If：550 mV @ 2.5 A
Speed：Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)：-
Current - Reverse Leakage @ Vr：1 mA @ 45 V
Operating Temperature - Junction：-40°C ~ 125°C
Mounting Type：Through Hole
Package / Case：TO-220-3 Full Pack
Supplier Device Package：TO-220D-A1
Grade：-
Qualification：-

Diode Arrays datasheet and documents for MA3D749A

MA3D749A

Diode Arrays Overview

The MA3D749A is a silicon epitaxial planar Schottky Barrier Diode (SBD) with a common cathode configuration, designed for switching mode power supplies. It operates within a junction temperature range of -40 to +125 °C and features a TO-220D-A1 package. The device supports an average forward current of 5 A and a non-repetitive peak surge current of 90 A. Key electrical parameters include a maximum repetitive peak reverse voltage of 45 V, a typical forward voltage of 0.55 V at 2.5 A, and a thermal resistance from junction to case of 3.0 °C/W.

Diode Arrays Feature Summary

High dielectric breakdown voltage exceeding 5 kV
Low forward voltage characteristics
Easy-to-mount design utilizing V cut lead ends

Diode Arrays Applications

Switching mode power supply circuits
General electronic equipment applications
Office equipment power regulation
Communications equipment power management

Diode Arrays Procurement Notes

Verify the specific lifecycle status before procurement, as the datasheet indicates maintenance or discontinuation stages may apply. Confirm that the TO-220D-A1 package dimensions and V-cut lead specifications match your board layout requirements. Ensure compliance with RoHS Directive standards if required by your manufacturing process. Consult official channels for the most up-to-date product standards prior to finalizing orders.

Diode Arrays Selection Notes

Select this component when high reverse voltage tolerance above 5 kV is required alongside standard 45 V blocking capabilities. The 5 A average forward current rating suits moderate power applications. Consider the 3.0 °C/W thermal resistance for heatsinking calculations. Verify that the common cathode configuration aligns with your circuit topology needs.

Diode Arrays Part Context

This part belongs to the Panasonic MA3D749 series of Schottky Barrier Diodes. It shares the same epitaxial planar structure and common cathode configuration as the MA3D749 variant, differing primarily in the maximum repetitive peak reverse voltage rating. Both devices utilize the TO-220D-A1 package for through-hole mounting.