2N999

Technical Characteristics

• Mounting Method

  terminal

• Overall Diameter

  0.230 inches maximum

• Power Rating Per Characteristic

  1.8 watts small-signal input power, common-collector preset

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

  to-72

• Internal Configuration

  junction contact

• Special Features

  junction pattern arrangement: npn

• Features Provided

  hermetically sealed case

• Overall Length

  0.210 inches maximum

• Maximum Operating Temp Per Measurement Point

  125.0 deg celsius ambient air

• Semiconductor Material

  silicon

• Current Rating Per Characteristic

  500.00 milliamperes source cutoff current maximum

• Terminal Length

  0.500 inches minimum

• Voltage Rating In Volts Per Characteristic

  60.0 maximum collector to base voltage/static/emitter open and 60.0 maximum collector to emitter voltage/static/base open and 15.0 maximum emitter to base voltage, static, collector open

• Inclosure Material

  metal

• Terminal Type And Quantity

  4 uninsulated wire lead

• Terminal Circle Diameter

  0.100 inches nominal