2N398A

Technical Characteristics

• Overall Length

  0.260 inches maximum

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

  to-9

• Mounting Method

  terminal

• Voltage Rating In Volts Per Characteristic

  105.0 maximum breakdown voltage,collector-to-base,emitter open and 105.0 maximum breakdown voltage,collector-to-emitter,base open and 50.0 maximum breakdown voltage,emitter-to-base,collector open

• Semiconductor Material

  germanium

• Power Rating Per Characteristic

  20.0 milliwatts maximum total power dissipation

• Transfer Ratio

  60.0 maximum small-signal short-circuit forward current transfer ratio,common-emitter

• Maximum Operating Temp Per Measurement Point

  200.0 deg celsius ambient air

• Terminal Type And Quantity

  3 uninsulated wire lead

• Inclosure Material

  metal

• Terminal Length

  0.500 inches minimum

• Overall Diameter

  0.370 inches maximum

• Internal Configuration

  junction contact

• Electrode Internally-Electrically Connected To Case

  collector

• Internal Junction Configuration

  pnp

• Terminal Circle Diameter

  0.100 inches nominal

• Features Provided

  hermetically sealed case