The MBR845 from ON Semiconductor is a high-performance Schottky rectifier that stands out for its low forward voltage drop and high surge current capability. This device is designed to meet the stringent requirements of electronic circuits where efficient power conversion is needed.
Key Features
- High Current Capability: With a forward continuous current of 8 A, the MBR845 is well-suited for applications requiring a high current throughput.
- Low Forward Voltage Drop: The rectifier features a low forward voltage drop, which enhances system efficiency by reducing power losses during operation.
- High Surge Capacity: Its peak surge current capability ensures reliability under transient conditions, making it ideal for power supply and converter circuits.
- Guard Ring Die Construction: The guard ring design provides enhanced ruggedness and long-term reliability, particularly important for industrial and automotive applications.
- Wide Operating Temperature Range: The device operates effectively over a broad temperature range, making it suitable for harsh environments.
Applications
The MBR845 is versatile and can be used in a variety of applications, including:
- Switching power supplies
- Converters
- Free-wheeling diodes
- Reverse battery protection
- Automotive applications
- Power management devices
Technical Specifications
| Parameter |
Value |
| Package / Case |
TO-220AC |
| Max Repetitive Reverse Voltage (Vrrm) |
45V |
| Average Rectified Forward Current (Io) |
8A |
| Max Surge Current (Ifsm) |
150A |
| Operating Temperature Range |
-65°C to +175°C |
With its robust construction and superior performance, the ON Semiconductor MBR845 Schottky Rectifier is a reliable choice for engineers and designers looking to enhance the efficiency and reliability of their power management systems.