BUY 2SC5597 https://www.utsource.net/itm/p/4046970.html
Silicon NPN triple diffusion mesa type(For horizontal deflection output
Description: 2SC5597 is a NPN epitaxial silicon transistor manufactured by Panasonic. Features: High breakdown voltage Low collector-emitter saturation voltage High transition frequency High collector current Applications: Audio power amplifiers Voltage regulators Switching applications (For reference only)