UF5408 Diode

The UF5408 is an ultra-fast recovery diode designed for high-efficiency rectification in various power applications. With its low forward voltage drop and high current capability, this diode is ideal for use in power supplies, inverters, and other electronic circuits requiring rapid switching and high reliability. The UF5408 diode is housed in an axial lead package, making it easy to integrate into both through-hole and surface-mount designs.

Key Features:

• Ultra-Fast Recovery Time: Minimizes switching losses
• High Current Capability: Handles up to 3A continuous forward current
• Low Forward Voltage Drop: Reduces power loss and improves efficiency
• High Surge Current Capability: Can withstand high surge currents
• Durable Construction: Designed for long-term reliability and performance

Technical Specifications:

• Peak Repetitive Reverse Voltage (VRRM): 800V
• Average Rectified Forward Current (IF): 3A
• Surge Current (IFSM): 100A
• Forward Voltage Drop (VF): Typically 1.7V at 3A
• Reverse Recovery Time (trr): Typically 50ns
• Package Type: DO-201AD (axial lead)
• Operating Temperature Range: -55°C to +150°C

Applications:

• Power supplies and rectifiers
• Inverters and converters
• High-frequency switching power supplies
• Freewheeling diodes in motor drives
• General-purpose rectification

Usage:

1. Install the diode in the circuit with the correct polarity (anode to positive voltage, cathode to negative voltage).
2. Ensure proper heat dissipation if operating under high currents or in high-temperature environments.
3. Verify that the diode’s voltage and current ratings are suitable for the application to ensure reliable operation.

Caution:

• Avoid exceeding the maximum reverse voltage and surge current ratings to prevent diode failure.
• Ensure proper installation and soldering to avoid damage to the diode or circuit.
• Handle with care to prevent damage from electrostatic discharge (ESD).

Datasheet:
For detailed technical specifications, refer to the UF5408 Diode Datasheet.