2N2639

Technical Characteristics

• Terminal Type And Quantity

  6 uninsulated wire lead

• Inclosure Material

  metal

• Voltage Rating In Volts Per Characteristic

  45.0 maximum breakdown voltage, collector-to-emitter, base open all transistor and 40.0 maximum breakdown voltage, collector-to-base, emitter open all transistor and 5.0 maximum emitter to base voltage, static, collector open all transistor

• Mounting Method

  terminal

• Terminal Circle Diameter

  0.200 inches nominal

• Overall Length

  0.260 inches maximum

• Semiconductor Material

  silicon all transistor

• Current Rating Per Characteristic

  30.00 milliamperes source cutoff current maximum all transistor

• Power Rating Per Characteristic

  300.0 milliwatts small-signal input power, common-collector preset all transistor

• Overall Diameter

  0.335 inches maximum

• Features Provided

  hermetically sealed case

• Transfer Ratio

  65.0 maximum small-signal short-circuit forward current transfer ratio, common-emitter all transistor

• Terminal Length

  0.500 inches minimum

• Component Name And Quantity

  2 transistor