BUY A1941 , C5198 https://www.utsource.net/itm/p/8656919.html

A1941 is a NPN Silicon Transistor manufactured by Toshiba. It is a general purpose transistor used for switching and amplification applications. It has a maximum collector current of 1.5A and a maximum collector-emitter voltage of 40V. It is commonly used in audio amplifiers, switching circuits, and other general purpose applications. C5198 is a PNP Silicon Transistor manufactured by Toshiba. It is a general purpose transistor used for switching and amplification applications. It has a maximum collector current of 1A and a maximum collector-emitter voltage of 40V. It is commonly used in audio amplifiers, switching circuits, and other general purpose applications. It is packaged in a TO-3P package. (For reference only)