S8050 General Purpose NPN Switching Transistor.

The S8050 is categorized as “a low voltage high current small signal NPN transistor, designed for Class B push-pull audio amplifier and general purpose applications.” Download the datasheet here.

Maximum Ratings.

• Collector-Base Voltage V
  30
• Collector-Emitter Voltage
  20
• Emitter-Base Voltage
  5
• Collector Dissipation(Ta=25°)

1 W

• Collector Current
  Ic 700 mA
• DC Current Gain(note)
  hFE 110-400