2N4391-2

Technical Characteristics

• Overall Diameter

  0.230 inches maximum

• Power Rating Per Characteristic

  300.0 milliwatts small-signal input power, common-collector preset

• Precious Material

  gold

• Precious Material And Location

  terminals gold

• Channel Polarity And Control Type (Non-Core)

  n-channel junction type

• Voltage Rating In Volts Per Characteristic

  -50.0 maximum gate to source voltage

• Features Provided

  hermetically sealed case

• Overall Length

  0.210 inches maximum

• Maximum Operating Temp Per Measurement Point

  175.0 deg celsius ambient air

• Semiconductor Material

  silicon

• Terminal Length

  0.500 inches minimum

• Internal Configuration

  field effect

• Inclosure Material

  metal

• Joint Electronic Device Engineering Council/Jedec/Case Outline Designation

  to-18

• Terminal Circle Diameter

  0.100 inches nominal

• Terminal Type And Quantity

  3 uninsulated wire lead

• Mounting Method

  terminal

• Current Rating Per Characteristic

  50.00 milliamperes source cutoff current minor