MMBTA92 is a SOT-23-3 RoHS transistor manufactured by Youtai. It is an NPN bipolar junction transistor which is designed to be used as a general purpose amplifier or switch, and features very low saturation voltage and high current gain. The transistor is able to operate as a switch, and features high current gain and low saturation voltage, making it suitable for powering small applications. It also features a wide operating temperature range of -55 to 150 degrees Celsius and a maximum power dissipation of 500mW. This makes the MMBTA92 an ideal choice for a wide variety of electronic components.