The MR851G is a high-performance fast recovery rectifier designed and manufactured by ON Semiconductor, a leader in energy-efficient innovations. This rectifier is engineered to provide rapid switching capabilities with a low forward voltage drop, making it an ideal choice for high-efficiency power supply applications.

Key Features

• High Surge Capacity: The MR851G can handle a high surge current, making it robust against sudden spikes in voltage, which is critical for protecting sensitive electronic circuits.
• Fast Recovery Time: With its quick recovery time, the MR851G minimizes power loss and enhances the performance of the end application, which is particularly useful in high-frequency rectification and free-wheeling operations in power supplies.
• Low Forward Voltage Drop: The device's low forward voltage drop ensures higher efficiency, leading to energy savings and reduced heat generation.
• High Reliability: Constructed with ON Semiconductor's proven technology, the MR851G is built for long-term reliability, which is essential for industrial and commercial power applications.
• Lead-Free and RoHS Compliant: The rectifier is environmentally friendly, adhering to current RoHS standards, which restrict the use of certain hazardous substances in electrical equipment.

Applications

The MR851G is suitable for a wide range of applications, including:

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

Specifications

The MR851G offers a comprehensive set of specifications that ensure its suitability for demanding applications:

• Voltage Rating: 50V
• Current Rating: 3.0 Amperes
• Recovery Time: Extremely fast
• Operating Junction Temperature: -55°C to +150°C
• Package: Axial Lead

With its combination of fast recovery time, high surge capacity, and energy efficiency, the MR851G from ON Semiconductor is a reliable and effective solution for modern electronic circuits requiring rectification and power management.