ON Semiconductor MR852 Fast Recovery Rectifier

The MR852 from ON Semiconductor is a high-efficiency, fast recovery rectifier designed for use in a wide variety of electronic applications. This component is well-suited for high-speed switching and general-purpose power supply circuits where fast recovery times are desired. The MR852 is a testament to ON Semiconductor's commitment to providing robust and reliable components that meet the demanding requirements of modern electronic devices.

Key Features

• Voltage Rating: The MR852 has a repetitive peak reverse voltage (V<sub>RRM) of 200 volts, making it suitable for applications that require a moderate voltage rating.
• Current Capacity: This rectifier can handle an average rectified forward current of up to 3 amperes (I<sub>AV), with adequate heat sinking, ensuring stable performance under load.
• Fast Recovery Time: It features a fast recovery time typically less than 150 nanoseconds, which minimizes power loss and improves efficiency in high-frequency applications.
• Low Forward Voltage Drop: The low forward voltage drop (V<sub>F) helps to reduce power dissipation and improve overall efficiency, which is critical in power-sensitive designs.
• High Surge Capacity: With its high surge current capability, the MR852 can handle overloads effectively, providing robust performance under stressful conditions.
• Package: It is available in a DO-201AD package, which provides a balance between size and thermal performance, making it easy to integrate into various circuit designs.

Applications

The MR852 is versatile and can be used in a variety of applications, including:

• Switching power supplies
• Converters
• Free-wheeling diodes
• Reverse battery protection
• Power management devices

In summary, the MR852 fast recovery rectifier from ON Semiconductor is an excellent choice for designers looking for a component that offers a combination of fast switching, reliability, and efficiency. Its robust design and versatile performance make it an ideal choice for a broad range of electronic applications.