RDK83085XXOO

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RDK83085XXOO is a type of single rectifier diode. It is a semiconductor device extensively used in AC to DC power conversion applications, power switching circuits, and other related applications. In order to understand the RDK83085XXOO application field and working principle, we must first know the basic characteristics of this small package semiconductor device.

The RDK83085XXOO is a Schottky rectifier diode formed by using n-type and p-type semiconductor materials. It has a typical forward voltage drop of 0.35 volts and a peak forward current rating up to 2 amperes. It has a breakdown voltage rating of 70 volts, a reverse leakage current rating of 1 A and an operational junction temperature rating of 175°C. The device is provided in a small surface-mount package, making it suitable for applications where board space is of prime concern.

The working principle of the RDK83085XXOO can be explained as follows: when the anode (A) of the device is connected to the positive side of an AC source, a positive voltage is applied across the device. This produces a current in the pass region of the diode and the device conducts. When the reverse voltage across the device exceeds its reverse breakdown voltage, the current starts to increase exponentially, until it is stopped by the application of a reverse voltage that maintains the current at a manageable level. At this point, the device is said to be in the breakover region.

Due to its very low forward voltage drop, the RDK83085XXOO is suitable for applications which require power efficient operation, such as DC-DC converters, AC-DC power supplies, and other power switching circuits. Its high reverse breakdown voltage makes it suitable for use in automotive applications and in power-over-ethernet (POE) systems. Another important feature of this device is its temperature protection mechanism, which protects it from overcurrent and/or overtemperature conditions.

In view of its characteristics and working principle, the RDK83085XXOO is an ideal device for applications which require efficient AC to DC conversion and power switching. The device is provided in a small package size and comes with a temperature protection mechanism, making it suitable for space constrained applications. Additionally, the device is suitable for use in a variety of automotive and power-over-ethernet (Poe) applications.

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