BUY C3317 https://www.utsource.net/itm/p/1867343.html

Description: C3317 is a NPN silicon epitaxial planar transistor manufactured by Fuji. Features: - High breakdown voltage - High transition frequency - Low collector-emitter saturation voltage - High collector current Application: C3317 is mainly used for switching applications, such as switching regulators, relay drivers, motor drivers, and high-speed switching circuits. It can also be used in audio amplifiers, general-purpose amplifiers, and low-noise amplifiers. (For reference only)