2N123

Technical Characteristics

• Terminal Type And Quantity

  3 uninsulated wire lead

• Mounting Method

  terminal

• Terminal Circle Diameter

  0.200 inches nominal

• Nondefinitive Spec/Std Data

  2n123 type

• Current Rating Per Characteristic

  125.00 milliamperes all primaries maximum

• Internal Configuration

  junction contact

• Features Provided

  hermetically sealed case

• Terminal Length

  1.500 inches nominal

• Power Rating Per Characteristic

  150.0 milliwatts small-signal input power, common-collector minimum

• Electrode Internally-Electrically Connected To Case

  base

• Voltage Rating In Volts Per Characteristic

  20.0 nominal collector to base voltage/static/emitter open

• Maximum Operating Temp Per Measurement Point

  100.0 deg celsius ambient air

• Semiconductor Material

  germanium

• Inclosure Material

  metal

• Internal Junction Configuration

  pnp

• Overall Diameter

  0.370 inches nominal

• Overall Length

  0.250 inches nominal