MR854RL

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The MR854RL diode is a type of semiconductor rectifier that is specifically designed for discrete applications in power electronics such as lighting, motor control and switching power supplies. It is a single device that operates with a reverse voltage of up to 400V. The maximum forward current of the device is 8A and its peak repetitive reverse voltage is 800V so it is extremely well suited for high current and high voltage applications.

The MR854RL diode has a number of distinct advantages compared to other rectifier diodes, such as its low forward voltage drop, its high reliability, its excellent surge current capabilities and its fast reverse recovery time. This makes it an ideal choice for use in high power applications such as motor drives and switching power supplies.

The working principle of the device is relatively simple. When the anode and cathode are connected to a DC source, the anode to cathode voltage applied to the device must exceed the reverse voltage rating of the diode (800V in the case of the MR854RL). When this happens, the diode turns on and current flows from the anode to the cathode, just like in any conventional diode.

When the anode to cathode voltage is increased above the device’s reverse breakdown voltage, the device continues to maintain its conduction state, allowing large amounts of current to flow. This behavior is known as avalanche breakdown, and it makes the device ideal for high current applications.

In terms of the practical applications of the MR854RL diode, it can be used in a variety of applications related to power electronics. For example, it can be used as a rectifier in motor control and switching power supplies, as well as for lighting and other applications. It can also be used for lighting and for snubbing of high frequency switching signals.

In summary, the MR854RL diode is an excellent choice for a variety of power electronic applications, owing to its high voltage and current ratings and its low forward voltage drop. Its fast reverse recovery time and excellent surge current capabilities make it well suited for high current and high voltage applications, such as motor drives and switching power supplies. Its working principle is relatively simple, and it can be used for a variety of practical applications in power electronics.

The specific data is subject to PDF, and the above content is for reference