MBR845RL

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

MBR845RL Application Field and Working Principle

MBR845RL, a single rectifier diode, is a semiconductor device that made from special silicon wafer in high quality. It is commonly used for converting an alternating current (AC) into a direct current (DC). In many modern applications such as telecommunications, medical imaging, and radio frequency equipment, it works as a high-density, bidirectional rectifier for switching applications.

Overview

The MBR845RL\'s small size and low power consumption are key factors that made it an ideal choice for many applications, such as 48V car electrics, telecommunication and electronic equipment, such as home computer or laptop. It offers a low forward voltage drop of 0.8V, which helps reduce the power consumption of the circuit and improve the efficiency of the device.

Furthermore, this device has a low reverse leakage current(IR=15μA typical at 25℃). When it is reverse -biased at low voltage, it has a high breakdown voltage(50V) that enables it to protect the entire circuit. The device can also handle a maximum peak surge current of 2A which makes it an effective DC to DC converter.

Application Field

The versatility of the MBR845RL makes it suitable for many applications such as rectification of AC voltage, voltage conversion, power conditioning, and power supply regulation. It can be used as a local regulator, a pair of current limiters, and a driver for transistors.

Apart from being used in power electronics, the MBR845RL is also prevalent in DC-DC converters, battery chargers, power adapters, protection circuits and many more. It is also applicable for analog signal processing and digital signal processing for multi-media applications.

Working Principle

The MBR845RL is a unidirectional diode that allows an electric current to pass in a single direction only (from anode to the cathode). Comparing a diode to a check valve, the diode is said to let the current flow only in one direction. Although it has some resistive properties, it allows the current to flow with a minimal amount of resistence.

When the diode is positive biased (forward bias voltage applied), it will conduct and allow the current to flow from anode to the cathode. When it is reverse-biased (negative voltage applied), it will not conduct and the current will not be able to flow. As such, the reliability and safety of the part is greatly increased.

Conclusion

The MBR845RL can be seen as an effective and reliable device that offer many advantages and cost advantages to its users. Its small size and low power consumption allow it to be used in many applications where high density and rectification are desired. It is well suited for many power electronics applications and can provide a safe and secure operation with its low forward voltage drop, high breakdown voltage and low reverse leakage current.

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