The Rohm Semiconductor RF4E080BN is a Schottky Barrier Diode designed for rectification and high-speed switching applications. It offers low forward voltage drop and fast reverse recovery time, making it ideal for efficient power conversion and protection circuits. The diode is available in a small surface-mount package, suitable for compact electronic devices.

Applications

• DC-DC converters
• Reverse polarity protection
• Freewheeling diodes in inductive loads
• High-frequency rectification
• Switching power supplies
• Solar cell bypass diodes

Features

• Schottky Barrier Diode: Provides fast switching speeds and low forward voltage drop.
• Low Forward Voltage Drop (VF): Minimizes power loss and improves efficiency.
• Fast Reverse Recovery Time (trr): Enables efficient operation in high-frequency circuits.
• Surface Mount Package: Facilitates automated assembly and reduces board space.
• High Surge Current Capability: Provides robust protection against transient voltage spikes.
• RoHS Compliant: Meets Restriction of Hazardous Substances directives.

Benefits

• Improved Efficiency: Low forward voltage drop and fast reverse recovery time minimize power losses and enhance efficiency.
• Fast Switching Speed: Enables efficient operation in high-frequency applications.
• Compact Design: Surface-mount package saves valuable board space.
• Enhanced Protection: High surge current capability provides robust protection against voltage transients.
• Reliable Performance: Robust design ensures consistent and reliable operation in demanding environments.

The Rohm Semiconductor RF4E080BN Schottky Barrier Diode is a highly efficient and reliable component for rectification and switching applications. Its low forward voltage drop, fast reverse recovery time, and robust design make it an ideal choice for power conversion, protection circuits, and high-frequency applications. The small surface-mount package allows for space-saving designs and automated assembly, contributing to cost-effectiveness.

Technical Specifications:

Maximum Repetitive Peak Reverse Voltage (VRRM): 80V

Maximum Average Forward Current (IF(AV)): 4A

Maximum Forward Voltage (VF): 0.75V

Operating Temperature Range: -40°C to +150°C