2N2957

Technical Characteristics

• Electrode Internally-Electrically Connected To Case

  collector

• Terminal Type And Quantity

  3 uninsulated wire lead

• Mounting Method

  terminal

• Maximum Operating Temp Per Measurement Point

  100.0 deg celsius junction

• Special Features

  junction pattern arrangement: pnp

• Current Rating Per Characteristic

  100.00 milliamperes source cutoff current maximum

• Specification/Standard Data

  80131-release4456 professional/industrial association specification

• Internal Configuration

  junction contact

• Features Provided

  hermetically sealed case

• Overall Diameter

  0.230 inches nominal

• Power Rating Per Characteristic

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

• Terminal Length

  0.500 inches minimum

• Semiconductor Material

  germanium

• Inclosure Material

  metal

• Voltage Rating In Volts Per Characteristic

  18.0 maximum breakdown voltage, collector-to-emitter, base open and 40.0 maximum breakdown voltage, collector-to-base, emitter open and 3.5 maximum breakdown voltage, emitter-to-base, collector open

• Terminal Circle Diameter

  0.100 inches nominal

• Overall Length

  0.210 inches nominal