BUY 2N2904A https://www.utsource.net/itm/p/11653499.html
2N2904A is a PNP transistor manufactured by Central Semiconductor. It is a general-purpose transistor used for switching and amplification.
Description: The 2N2904A is a PNP transistor with a maximum collector-emitter voltage of 40V, a maximum collector current of 200mA, and a maximum power dissipation of 500mW. It has a gain bandwidth product of 300MHz and a transition frequency of 300MHz.
Features:
Low noise
High gain
High frequency
High current
High voltage
Low power dissipation
Applications:
Amplifiers
Switches
Relays
Motor control
Audio amplifiers
Power supplies
(For reference only)