onsemi

MR856

MR856 Description

The MR856 is a high-performance, general-purpose rectifier diode manufactured by onsemi, a leading supplier in the electronics industry. This single diode is designed for applications requiring fast recovery times and high current handling capabilities. With a maximum reverse voltage rating of 600V and an average rectified current of 3A, the MR856 is an ideal choice for various power electronics applications.

MR856 Features

• Fast Recovery Time: The MR856 boasts a fast recovery time of less than 500ns, ensuring efficient operation in high-speed switching applications.
• High Current Handling: With an average rectified current of 3A, the MR856 can handle significant current loads, making it suitable for power supply and motor control applications.
• Low Reverse Leakage Current: The MR856 exhibits a low reverse leakage current of 10 µA at 600V, minimizing power dissipation and improving efficiency.
• Standard Technology: Utilizing standard technology, the MR856 offers a balance between performance and cost, making it an attractive option for a wide range of applications.
• REACH Unaffected: The MR856 is not affected by the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulation, ensuring compliance with environmental standards.
• Through-Hole Mounting: The MR856 features a through-hole mounting type, providing a robust and reliable connection in various circuit designs.

MR856 Applications

The MR856 is ideal for a variety of applications, including:

1. Power Supplies: The MR856's high voltage and current ratings make it suitable for use in power supply circuits, where efficient rectification is critical.
2. Motor Control: The fast recovery time and high current handling capabilities of the MR856 make it an excellent choice for motor control applications, ensuring smooth and efficient operation.
3. Automotive Electronics: The MR856 can be used in automotive electronics, such as alternators and ignition systems, where high voltage and current ratings are required.
4. Industrial Electronics: The MR856's robust performance characteristics make it suitable for use in industrial electronics, such as motor drives and power conversion systems.

Conclusion of MR856

The MR856 is a versatile and high-performance diode, offering fast recovery times, high current handling capabilities, and low reverse leakage current. Its standard technology and through-hole mounting make it an attractive option for a wide range of applications, including power supplies, motor control, automotive electronics, and industrial electronics. While the MR856 is now considered obsolete, its unique features and advantages make it a valuable component for legacy systems and applications where high performance and reliability are critical.