Part Number : SB320
Function : 20V, 3.0A, Schottky Barrier Rectifier, Diode
Package : DO-201AD type
Maker : Diodes Incorporated.
Pinouts : 
Features
• Guard Ring Die Construction for Transient Protection
• Low Power Loss, High Efficiency
• High Surge Capability
• High Current Capability and Low Forward Voltage Drop
• Surge Overload Rating to 80A Peak
• For Use in Low Voltage, High Frequency Inverters, Free Wheeling, and Polarity Protection
Applications
• Lead Free Finish, RoHS Compliant
• IEC 61000-4-2 (ESD - 150pF/330Ω) Contact - ±15kV
For use in low voltage, high frequency inverters, free wheeling and polarity protection applications
Datasheet PDF Download : 
Others datasheet of same file :
SB320-B, SB320-T, SB330, SB330-B