2N1057

Technical Characteristics

• Inclosure Material

  metal

• Overall Length

  0.250 inches nominal

• Terminal Length

  1.750 inches maximum

• Overall Diameter

  0.345 inches maximum

• Internal Configuration

  junction contact

• Electrode Internally-Electrically Connected To Case

  collector

• Internal Junction Configuration

  pnp

• Mounting Method

  terminal

• Features Provided

  hermetically sealed case

• Voltage Rating In Volts Per Characteristic

  45.0 maximum breakdown voltage,collector-to-base,emitter open and 45.0 maximum breakdown voltage,collector-to-emitter,base open and 5.0 maximum breakdown voltage,emitter-to-base,collector open

• Current Rating Per Characteristic

  300.00 milliamperes maximum collector current,dc

• Power Rating Per Characteristic

  240.0 milliwatts maximum collector power dissipation

• Maximum Operating Temp Per Measurement Point

  100.0 deg celsius junction

• Specification/Standard Data

  80131-release2929 professional/industrial association specification

• Terminal Circle Diameter

  0.161 inches maximum

• Semiconductor Material

  germanium

• Terminal Type And Quantity

  3 uninsulated wire lead