The 2N3866  (P/N 151-0211-00) is an NPN VHF power transistor.

  • ft = 800 MHz
  • VCEo = 30 V max.
  • IC = 400 mA max.
  • P = 5 W max. at 25°C case temperature
  • Case: TO-39

Used in

Some instruments using part 2N3866

Instrument Manufacturer Class Model Description Introduced
647A Tektronix Oscilloscope 647A 100 MHz scope 1967

Datasheet