RQA0009TXDQS Mosfet
Silicon N-Channel MOS FET

RT8059GJ5 Integrated Circuit
1.5MHz, 1A, High Efficiency PWM Step-Down DC/DC Converter

RT8206B IC
High-Efficiency, Main Power Supply Controllersfor Notebook Computers

RTC v1.1 DS1307 Real Time Clock Module with I2C (Works with Official Arduino Boards)

RURG3020CC DIODO

Tipo diodo:Soft Recovery

Tensione, Vrrm:200V

Av Current If:30A

Max Voltage Vf:1V

Max Reverse RecoveryTime, trr:50ns

Max Current Ifs:325A

Diode Case Style:TO-247