2N3057A

Technical Characteristics

• Inclosure Material

  metal

• Current Rating Per Characteristic

  1.00 amperes source cutoff current maximum

• Maximum Operating Temp Per Measurement Point

  200.0 deg celsius junction

• Terminal Length

  0.500 inches minimum

• Overall Length

  0.060 inches minimum and 0.085 inches maximum

• Semiconductor Material

  silicon

• Special Features

  junction pattern arrangement: npn

• Internal Configuration

  junction contact

• Test Data Document

  99974-7892303 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

• Overall Diameter

  0.209 inches minimum and 0.230 inches maximum

• Voltage Rating In Volts Per Characteristic

  140.0 maximum collector to base voltage, dc and 80.0 maximum collector to emitter voltage, dc and 7.0 maximum emitter to base voltage, dc

• Mounting Method

  terminal

• Power Rating Per Characteristic

  5.0 watts small-signal input power, common-collector absolute

• Terminal Type And Quantity

  3 uninsulated wire lead

• Electrode Internally-Electrically Connected To Case

  collector