BUY C1740S https://www.utsource.net/itm/p/1482079.html

Description: C1740S is a NPN transistor manufactured by ROHM Semiconductor. Features: - Collector-Emitter Voltage: 40V - Collector-Base Voltage: 40V - Emitter-Base Voltage: 5V - Collector Current: 0.2A - Power Dissipation: 500mW Applications: C1740S is used in various applications such as audio amplifiers, switching circuits, and general purpose amplifiers. It is also used in low noise pre-amplifiers and low power drivers. (For reference only)