MURTA50020

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Diodes, rectifiers, and arrays form an important part of the electrical industry, providing power to many of the devices and equipment that play a vital role in daily life. The MURTA50020 is a rectifier array from Vishay semiconductor and is part of a line of industrial grade power rectifiers, serving as a viable alternative for other highly reliable rectifiers. This essay will discuss the application field and working principle of this device.

Application Field

The MURTA50020 rectifier is designed for applications where power lines are exposed to inductive loading of systems. It is suitable for medium and low voltage applications, such as in alternating current to direct current power supplies and motor drives. It is also able to handle a wide range of voltage levels from single phase to three phase. Additionally, this rectifier includes state of the art temperature sensing, temperature compensated current foldback and current limit for the protection of sensitive components. This combination of features makes it ideal for use in harsh environments and places where reliability is of utmost importance.

Working Principle

The MURTA50020 rectifier relies on a Schottky-barrier, which is a type of rectifier that has low forward voltage drop and low reverse recovery time. This allows the current to flow more quickly and efficiently, reducing energy loss and improving energy efficiency. The device operates on a principle of conduction and blocking, which allows it to provide the desired amount of power, while also blocking any unnecessary or surplus current. This makes it possible to limit the amount of power used, thus providing more efficient operation and reducing energy costs.

To provide a two-way flow control, the MURTA50020 rectifier makes use of an SCR or Thyristor. This type of device is also known as a switch because it can switch between a conducting and non-conducting state. The continuous current flow is achieved by the thyristor staying in the conductive state for most of the time, only switching off for a fraction of a second when the current needs to be reversed. This allows the MURTA50020 rectifier to provide a constant and reliable flow of power, while also improving the efficiency of the device.

In conclusion, the MURTA50020 rectifier array is a highly reliable and efficient device, providing power to countless industrial and commercial applications. This device is designed to handle a wide range of voltage levels, while also providing temperature sensing and current foldback protection. Additionally, the MURTA50020 rectifier relies on a Schottky-barrier and the SCR or Thyristor for two-way flow control. This combination of features makes the MURTA50020 array an invaluable device in the electrical industry.

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