2N544

Technical Characteristics

• Terminal Circle Diameter

  0.199 inches maximum

• Terminal Type And Quantity

  4 uninsulated wire lead

• Inclosure Material

  metal

• Semiconductor Material

  germanium

• Transfer Ratio

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

• Power Rating Per Characteristic

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

• Terminal Length

  1.500 inches minimum

• Features Provided

  hermetically sealed case

• Current Rating Per Characteristic

  10.00 milliamperes source cutoff current maximum

• Internal Configuration

  junction contact

• Overall Length

  0.375 inches maximum

• Voltage Rating In Volts Per Characteristic

  34.0 maximum breakdown voltage, collector-to-base, emitter open and 0.5 maximum emitter to base voltage, static, collector open

• Special Features

  junction pattern arrangement: pnp

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

  to-7

• Maximum Operating Temp Per Measurement Point

  100.0 deg celsius junction

• Overall Diameter

  0.360 inches maximum

• Mounting Method

  terminal