The S8050-D is a NPN bipolar junction transistor manufactured by Blue Rocket. It has a collector current (Ic) of 800mA and a maximum collector-emitter voltage (Vce) of 25V, and is designed for use in a variety of low-power, low-voltage applications such as signal switching, phase control, and amplified radio-frequency amplifier stages. The package for the S8050-D is a three-pin plastic TO-92 package that is RoHS certified and lead-free, making it environmentally friendly and safe to use. It is suitable for use in circuits such as audio amplifiers, DC-DC converters, motor drivers, and high-speed switching applications.