Radio CompanyThe LMBT3904WT1G is a NPN transistor, manufactured by Leshan Radio Company, in the industry standard SC-70 (SOT-323) packaging. With a maximum continuous collector current of 200mA and a maximum continuous collector-base voltage of 40V, this transistor is ideal for applications such as switching, audio amplification, and professional audio. The LMBT3904WT1G is RoHS-compliant and is suitable for applications requiring high-performance, low-noise, and low-power.