BUY 2N2270 https://www.utsource.net/itm/p/914907.html
High-Speed Powwer TransistorsSilicon NPN Planar Transistor
2N2270 is a NPN silicon transistor manufactured by Motorola. It is designed for general purpose switching and amplifier applications. Description: The 2N2270 is a NPN silicon transistor with a collector-base breakdown voltage of 45V and a collector-emitter breakdown voltage of 30V. It has a maximum current gain of 800 and a maximum power dissipation of 625mW. Features: Low collector-emitter saturation voltage High current gain High power dissipation Low noise Applications: Audio amplifiers High-frequency switching Motor control circuits General purpose switching (For reference only)