BUY 2SC3075 https://www.utsource.net/itm/p/11289280.html
2SC3075 NPN Transistors(BJT) 500V 800mA/0.8A 20~100 500mV/0.5V TO-252/DPAK/PW-Mold marking C3075 switch regulator high voltage switch
Description: The 2SC3075 is a NPN silicon epitaxial transistor designed for use in high-frequency power amplifiers. Features: High breakdown voltage (Vceo=100V) High transition frequency (ft=500MHz) Low collector-emitter saturation voltage (Vce(sat)=0.3V) Low collector-emitter on-state resistance (Rce=0.3Ω) Low noise figure (NF=2.5dB) Applications: High-frequency power amplifiers RF power amplifiers Audio amplifiers Switching applications (For reference only)