2N2903

Technical Characteristics

• Current Rating Per Characteristic

  50.00 milliamperes source cutoff current maximum all transistor

• Maximum Operating Temp Per Measurement Point

  175.0 deg celsius junction

• Inclosure Material

  metal

• Terminal Type And Quantity

  6 uninsulated wire lead

• Component Name And Quantity

  2 transistor

• Terminal Length

  0.500 inches minimum

• Special Features

  all transistor junction pattern arrangement: npn

• Overall Length

  0.240 inches minimum and 0.260 inches maximum

• Features Provided

  hermetically sealed case

• Joint Electronic Device Engineering Council/jedec/case Outline Designation

  to-77

• Semiconductor Material

  silicon all transistor

• Overall Diameter

  0.335 inches minimum and 0.370 inches maximum

• Terminal Circle Diameter

  0.200 inches nominal

• Mounting Method

  terminal

• Voltage Rating In Volts Per Characteristic

  60.0 maximum breakdown voltage, collector-to-base, emitter open all transistor and 30.0 maximum breakdown voltage, collector-to-emitter, base open all transistor

• Power Rating Per Characteristic

  200.0 milliwatts small-signal input power, common-collector absolute all transistor