The Youtai SS8050 is a small, RoHS-compliant NPN/PNP transistor, housed in a SOT-23-3 package. This type of transistor consists of three pins, a base, an emitter and a collector. It is designed to function as both an amplifier and as a switch, making it suitable for a variety of applications in electronic circuits. Features of this transistor include a low power consumption, high frequency response, low noise level, and a short speed switching time. This transistor also has the added benefit of being reverse diode protected, meaning it can handle up to 9 volts of reverse voltage without damage. The SS8050 is a versatile, cost-effective component and is a great choice for those building circuits on a budget.