2N957

Technical Characteristics

• Inclosure Material

  metal

• Overall Length

  0.170 inches minimum and 0.210 inches maximum

• Terminal Circle Diameter

  0.100 inches nominal

• Specification/Standard Data

  80131-release4299 professional/industrial association specification

• Electrode Internally-Electrically Connected To Case

  collector

• Terminal Type And Quantity

  3 uninsulated wire lead

• Mounting Method

  terminal

• Overall Diameter

  0.209 inches minimum and 0.230 inches maximum

• Maximum Operating Temp Per Measurement Point

  165.0 deg celsius junction

• Voltage Rating In Volts Per Characteristic

  20.0 maximum breakdown voltage, collector-to-emitter, base open and 40.0 maximum breakdown voltage, collector-to-base, emitter open and 5.0 maximum breakdown voltage, emitter-to-base, collector open

• Features Provided

  hermetically sealed case

• Semiconductor Material

  silicon

• Terminal Length

  0.500 inches minimum

• Power Rating Per Characteristic

  250.0 milliwatts small-signal input power, common-collector minimum

• Internal Configuration

  junction contact

• Special Features

  junction pattern arrangement: npn