Radio CompanyThe LMBT2222ADW1T1G is a Surface Mounted Device (SMD) NPN transistor manufactured by the Leshan Radio Company. It has a maximum collector-emitter voltage of 31 Volts and a maximum collector current of 600 mA. The package is SC-88 and is RoHS compliant. It is used in small-signal, low-power applications such as switching circuits, digital circuits, analog circuits, and motor controllers. It is also widely used in power management applications, such as power rectification circuits, oscillators, and voltage regulators.