ON Semiconductor MBRM140ET3 Schottky Barrier Rectifier

The MBRM140ET3 is a highly efficient, surface-mount Schottky Barrier Rectifier designed by ON Semiconductor. This state-of-the-art rectifier is engineered to minimize power loss and heat generation, which makes it an ideal choice for high-frequency and energy-sensitive applications. The MBRM140ET3 is commonly used in power supply circuits, voltage clamping applications, and as a polarity protection device.

Key Features

• Low Forward Voltage Drop: The device features a low forward voltage drop, which enhances system efficiency and reduces thermal issues during operation.
• High Surge Capability: With its robust surge handling capacity, the MBRM140ET3 can withstand transient over-voltage conditions, making it reliable for tough electrical environments.
• Power Dissipation: It has a power dissipation of 500 mW, which contributes to its ability to handle high current without significant heating.
• Reverse Voltage: The rectifier is designed to handle a maximum reverse voltage of 40V, ensuring stability and protection against reverse bias conditions.
• Forward Current: It offers a maximum average forward rectified current of 1A, suitable for a variety of applications requiring moderate current levels.
• Package: Packaged in a compact SMB (Surface Mount Bi−Axial) package, the MBRM140ET3 is optimized for automated assembly processes and space-constrained applications.
• Operating Temperature Range: The device operates effectively over a wide temperature range from −55°C to 150°C, ensuring reliability in diverse operating conditions.
• RoHS Compliant: ON Semiconductor is committed to environmental sustainability, and the MBRM140ET3 is RoHS compliant, meaning it is free from hazardous substances.

Applications

The MBRM140ET3 is versatile and can be used in various applications, including:

• Switching power supplies
• Converters
• Freewheeling diodes
• Reverse battery protection
• DC-DC converters
• Automotive applications

With its combination of efficiency, reliability, and compact form factor, the MBRM140ET3 from ON Semiconductor is an excellent choice for designers looking to enhance their power management systems.