2N649

Technical Characteristics

• Overall Length

  0.410 inches maximum

• Terminal Length

  1.500 inches minimum

• Power Rating Per Characteristic

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

• Features Provided

  hermetically sealed case

• Special Features

  junction pattern arrangement: npn

• Internal Configuration

  junction contact

• Maximum Operating Temp Per Measurement Point

  80.0 deg celsius junction

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

  to-1

• Mounting Method

  terminal

• Terminal Type And Quantity

  3 uninsulated wire lead

• Terminal Circle Diameter

  0.081 inches maximum

• Inclosure Material

  metal

• Semiconductor Material

  germanium

• Voltage Rating In Volts Per Characteristic

  20.0 maximum breakdown voltage, collector-to-base, emitter open and 18.0 maximum breakdown voltage, collector-to-emitter, base open and 2.5 maximum breakdown voltage, emitter-to-base, collector open

• Current Rating Per Characteristic

  50.00 milliamperes source cutoff current maximum