The RS3DF is a surface-mount fast recovery rectifier diode manufactured by Chendahang Electronics Co., Ltd. It is designed for applications requiring efficient and rapid switching capabilities. This diode is commonly used in power supplies, inverters, and other circuits where a fast recovery time is essential for optimal performance.

Applications

• Switching Power Supplies
• Inverters
• Freewheeling Diodes
• DC-DC Converters
• Snubber Circuits

Features

• Fast Recovery Time: Typically 50ns
• Low Forward Voltage Drop: Typically 0.95V
• High Surge Current Capability
• Surface Mount Package: DO-214AB (SMC)
• Glass Passivated Chip Junction
• RoHS Compliant

Benefits

• Efficient Rectification: Fast recovery time minimizes switching losses and improves efficiency.
• Low Power Dissipation: Low forward voltage drop reduces power dissipation.
• Robust Performance: High surge current capability ensures reliability under demanding conditions.
• Compact Design: Surface mount package allows for space-saving installation.
• Environmentally Friendly: RoHS compliant, reducing environmental impact.

Additional Details

The RS3DF fast recovery rectifier diode has a maximum repetitive peak reverse voltage (VRRM) of 200V and a maximum average forward rectified current (IF(AV)) of 3A. The diode is encapsulated in a DO-214AB (SMC) surface mount package, which provides good thermal dissipation. Its fast recovery time is crucial in applications where high-frequency switching is involved, minimizing reverse recovery losses. It is often used in secondary rectification circuits of switching power supplies. The glass-passivated chip junction enhances the diode's reliability and stability. The high surge current capability enables the diode to withstand high current spikes without failure. This diode is well-suited for modern electronic designs where space efficiency and high performance are required.