2N2857

Technical Characteristics

• Voltage Rating In Volts Per Characteristic

  30.0 maximum collector to base voltage/static/emitter open and 15.0 maximum collector to emitter voltage/static/base open and 3.0 maximum emitter to base voltage, static, collector open

• Test Data Document

  80063-sm-a-696869 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)

• Current Rating Per Characteristic

  40.00 milliamperes maximum collector current, dc

• Overall Length

  0.210 inches maximum

• Overall Diameter

  0.230 inches maximum

• Inclosure Material

  metal

• Internal Configuration

  junction contact

• Maximum Operating Temp Per Measurement Point

  200.0 deg celsius junction

• Specification/Standard Data

  81349-mil-s-19500/343 government specification

• Terminal Type And Quantity

  4 uninsulated wire lead

• Special Features

  junction pattern arrangement: npn

• Terminal Length

  0.500 inches minimum

• Mounting Method

  terminal

• Power Rating Per Characteristic

  300.0 milliwatts maximum total power dissipation

• Semiconductor Material

  silicon