ON Semiconductor MBRA120ET3 Schottky Barrier Rectifier

The ON Semiconductor MBRA120ET3 is a high-performance Schottky barrier rectifier designed for use in a variety of electronic applications. This rectifier is known for its low forward voltage drop and fast switching capabilities, making it suitable for high-efficiency power management tasks. The MBRA120ET3 is housed in a compact SMA package, allowing for easy integration into space-constrained designs.

Key Features

• Low Forward Voltage Drop: The MBRA120ET3 boasts a low forward voltage drop, which enhances system efficiency by reducing power losses during conduction.
• High Surge Capacity: This device can handle high surge currents, offering robust performance during transient conditions.
• Fast Switching Speed: With its quick switching action, the MBRA120ET3 minimizes switching losses and is ideal for high-frequency operations.
• Low Power Losses: The high efficiency of this Schottky barrier rectifier translates to lower power losses, which is crucial for power-sensitive applications.
• Guard Ring Die Construction: The inclusion of a guard ring enhances the device's ruggedness and long-term reliability by providing protection against voltage spikes.

Applications

The MBRA120ET3 is versatile and can be used in a wide range of applications, including:

• Power supply units
• DC-DC converters
• Free-wheeling diodes in converters and motor control circuits
• Automotive applications
• Reverse battery protection
• Portable devices and battery charging

Specifications

With a maximum forward current of 1A and a peak repetitive reverse voltage of 20V, the MBRA120ET3 is suitable for many low to medium power applications. Its operating junction temperature range is from -65°C to 125°C, ensuring stable performance across various environmental conditions.

In summary, the ON Semiconductor MBRA120ET3 Schottky barrier rectifier is a reliable and efficient choice for designers seeking a rectifier that provides a balance between fast switching, low voltage drop, and robust surge handling capabilities. Its compact size and thermal efficiency make it an excellent choice for modern, high-performance electronic systems.