Part Number : STPS0520Z
Function : SCHOTTKY RECTIFIER, DIODE
Package : SOD-123 Type
Maker : STMicroelectronics
Image : 
Features
1. VERY SMALL CONDUCTION LOSSES
2. NEGLIGIBLE SWITCHING LOSSES
3. EXTREMELY FAST SWITCHING
Description
Single Schottky rectifier suited for switch mode power supplies and high frequency DC to DC converters. Packaged in SOD-123, this device is intended for use in low voltage, high frequency inverters, free wheeling and polarity protection applications.
Datasheet PDF Download : 
Others datasheet of same file : STPS0520, STPS0520Z10K,Z52