The MMBTA06-1GM is a surface-mount transistor manufactured by ZRE, housed in a SOT-23 RoHS package. It is a NPN transistor, which is a type of transistor used for switching, amplification, and other signal-processing functions in a wide variety of electronic circuits. The transistor is designed to handle a maximum collector-emitter voltage of 40V, a maximum collector current of 500mA, and has a maximum power dissipation of 500mW. Other features of this transistor include a minimum gain (hFE) of up to 200 and a frequency range of up to 500MHz. The MMBTA06-1GM can be used in a variety of common applications, including switching power supplies, motor control, and DC/DC converters.