The 2N3904 is a widely used NPN bipolar junction transistor (BJT) manufactured by DIOTEC. Supreme Components International is an authorised distributor of DIOTEC components, ensuring you receive genuine and high-quality parts. This transistor is specifically designed for general-purpose amplification and switching applications. Its TO-92 package makes it easy to integrate into various circuit designs. Key features include a collector-emitter voltage (Vceo) of 40V, a collector current (Ic) of 200mA, and a power dissipation of 625mW. The 2N3904 is a reliable and cost-effective solution for a broad range of electronic projects, including signal amplification, switching circuits, and small signal applications. Its robust characteristics and ease of use make it a popular choice among hobbyists and professionals alike.