The RFUS20NS4S is a Schottky Barrier Diode manufactured by Rohm Semiconductor. It is designed for high-efficiency rectification and fast switching applications. This diode offers a low forward voltage drop and minimal reverse recovery time, making it suitable for use in various power supply and circuit protection circuits.

Applications:

• Switching power supplies
• DC-DC converters
• Reverse polarity protection
• Freewheeling diode applications
• High-frequency rectification
• Solar inverters

Features:

• Low forward voltage drop (VF)
• Fast switching speed
• High surge current capability
• Low reverse leakage current
• Surface mount package
• RoHS compliant

Benefits:

• Increases efficiency in power supply circuits due to low forward voltage drop.
• Reduces power losses and improves overall system performance.
• Provides reliable protection against reverse polarity and voltage surges.
• Facilitates compact circuit designs due to its surface mount package.
• Meets environmental regulations with RoHS compliance.

Additional Details:

The RFUS20NS4S Schottky Barrier Diode is characterized by its low forward voltage drop (VF), which minimizes power losses during conduction. The fast switching speed minimizes reverse recovery time, enabling efficient operation in high-frequency circuits. The device's high surge current capability ensures reliable performance under transient conditions. Its surface mount package allows for automated assembly and compact circuit designs. Rohm Semiconductor provides detailed datasheets and application notes to assist in the design and implementation of circuits using the RFUS20NS4S. Always refer to the manufacturer's datasheet for specific electrical characteristics, thermal resistance, and safe operating area of the RFUS20NS4S before use. Proper heatsinking may be required depending on the operating conditions to ensure that the maximum junction temperature is not exceeded.