The RB521CS-30FJT2RA is a Schottky Barrier Diode manufactured by Rohm Semiconductor. This diode is engineered for high-speed switching and low forward voltage drop, making it suitable for a variety of electronic circuits where efficient rectification and protection are needed.

Applications

• DC-DC Converters
• AC-DC Adapters
• Reverse Polarity Protection
• Switching Power Supplies
• High-Frequency Rectification

Features

• Low Forward Voltage Drop (VF = 0.35V at IF = 0.1A)
• High-Speed Switching
• Small Surface Mount Package (SOT-23)
• High Surge Current Capability
• Pb-Free and RoHS Compliant

Benefits

• Improved Efficiency in Power Conversion Applications due to the Low Forward Voltage Drop
• Fast Response Time Suitable for High-Frequency Applications
• Compact Design Allows for Use in Space-Constrained Applications
• Robust Performance Under Surge Conditions
• Environmentally Friendly Due to Pb-Free and RoHS Compliance

Specifications

The RB521CS-30FJT2RA features a maximum repetitive peak reverse voltage (VRRM) of 30V and a maximum average forward rectified current (IF(AV)) of 0.3A. The forward voltage (VF) is typically 0.35V at a forward current (IF) of 0.1A. It operates within a temperature range of -40°C to +125°C and is housed in a small SOT-23 surface mount package, facilitating easy integration into automated assembly processes.

This Schottky diode provides a compelling combination of speed, efficiency, and compact size, making it well-suited for modern electronic devices. Its low forward voltage drop minimizes power losses, while its high switching speed enables use in high-frequency circuits. The SOT-23 package makes it an excellent choice where board space is at a premium.