BUY 2SC3519A https://www.utsource.net/itm/p/1734876.html
Silicon NPN Epitaxial Planar TransistorNPN
Description: The 2SC3519A is a NPN silicon epitaxial transistor manufactured by Sanken Electric Co., Ltd. It is designed for use in high-frequency power amplifier applications. Features: High breakdown voltage High power gain Low noise High frequency operation High reliability Applications: Audio power amplifiers High frequency power amplifiers High frequency switching circuits (For reference only)