MBRF30030

Series:	--
Packaging:	Bulk
Part Status:	Active
Diode Configuration:	1 Pair Common Cathode
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	30V
Current - Average Rectified (Io) (per Diode):	150A
Voltage - Forward (Vf) (Max) @ If:	700mV @ 150A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	1mA @ 30V
Operating Temperature - Junction:	-55°C ~ 150°C
Mounting Type:	Chassis Mount
Package / Case:	TO-244AB
Supplier Device Package:	TO-244AB

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Introduction

MBRF30030 is a diodes-rectifier arrays which have been developed for use in low power electronic equipment applications. This type of diodes are made from a combination of both semiconductor and withstanding materials and their structure is such that their individual characteristics make them suitable for very low voltage and high current applications.

MBRF30030 Application Field and Working Principles

A diode-rectifier array is composed of individual diodes which form an array, given the fact that the arrays can be made from different types of semiconductor materials, they provide a wide range of applications possibilities, such as bridge circuits and symmetrical regulated power supplies.The MBRF30030 is a 30V 30A diode-rectifier array, featuring three single Silicon Epitaxial Diode chips, which include two body zones. The first zone is the emitter zone, which is responsible for the breakdown of the diode and it also acts as a protective capacitor, while the second zone is the collector zone, through which the current flows to the other output terminals. The working principle of the MBRF30030 is based on the fact that, when exposed to a voltage over its threshold voltage, the diode array is capable of conducting current in one direction, and not in the other direction – this is what provides the rectifying effect. The breakdown voltage of the device is typically between 7V and 8V, and the forward voltage drop is usually around 3V. Its reverse leakage current varies between 0.1mA to 5mA. Moreover, the device is designed to last for a long time, with a maximum power dissipation of 5W and a maximum junction temperature of 150°C.Because of its low breakdown voltage and low forward voltage drop, it is suitable for use in many low-voltage and high-current applications, such as DC-DC converters, LED lighting applications, ac-dc power supplies, high-voltage rectifier bridges and other bridge circuits, etc.

Conclusion

The MBRF30030 is an ideal solution for designers looking for a powerful and reliable low-voltage rectifier array. Thanks to its modern construction, low power dissipation and low forward voltage drop, it can be safely used in a wide range of industrial and commercial applications.

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