The YG901C3R is a Schottky Barrier Diode manufactured by Fuji Electric. It is designed for high-efficiency rectification and fast switching applications, making it suitable for use in power supplies, inverters, and other power electronic circuits. The diode offers a low forward voltage drop and a high surge current capability.

Applications

• Switch-mode power supplies (SMPS)
• Freewheeling diodes in inductive loads
• DC-DC converters
• Reverse polarity protection
• High-frequency rectification

Features

• Schottky Barrier Diode
• Low forward voltage drop (Vf)
• High surge current capability
• Fast switching speed
• High junction temperature
• RoHS compliant

Benefits

• Improved efficiency due to the low forward voltage drop, minimizing power losses.
• Enhanced reliability due to the high surge current capability, providing robustness against transient surges.
• Efficient high-frequency operation due to the fast switching speed.
• Robust thermal performance due to high junction temperature rating.
• Environmentally friendly due to RoHS compliance.

Technical Specifications

The YG901C3R typically has a forward voltage drop (Vf) of around 0.8V to 0.9V at its rated current. The reverse leakage current (Ir) is typically in the microampere range. It has a repetitive peak reverse voltage (Vrrm) of 100V and an average forward current (If) of 10A. The surge current capability is typically in the hundreds of amperes for a short duration. The precise values for these and other parameters, such as junction capacitance and thermal resistance, can be found in the device datasheet. The device is typically available in a TO-220 or similar power package.

The low forward voltage drop minimizes power losses and improves the efficiency of the circuit. The fast switching speed makes it suitable for high-frequency applications. The high surge current capability ensures that the diode can withstand transient voltage spikes, enhancing its reliability. The package type and thermal resistance allow for effective heat dissipation. When selecting the YG901C3R, consult the datasheet to confirm that its specifications meet the requirements of the application.