2N2191

Technical Characteristics

• Specification/Standard Data

  80131-release3959 professional/industrial association specification

• Semiconductor Material

  germanium

• Inclosure Material

  metal

• Power Rating Per Characteristic

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

• Terminal Circle Diameter

  0.100 inches nominal

• Terminal Type And Quantity

  3 uninsulated wire lead

• Internal Configuration

  point contact

• Mounting Method

  terminal

• Maximum Operating Temp Per Measurement Point

  100.0 deg celsius junction

• Special Features

  junction pattern arrangement: pnp

• Voltage Rating In Volts Per Characteristic

  60.0 maximum breakdown voltage, collector-to-base, emitter open and 25.0 maximum breakdown voltage, collector-to-emitter, base open and 2.0 maximum breakdown voltage, emitter-to-base, collector open

• Current Rating Per Characteristic

  30.00 milliamperes source cutoff current maximum

• Features Provided

  hermetically sealed case

• Terminal Length

  1.500 inches minimum

• Overall Diameter

  0.266 inches nominal

• Overall Length

  0.335 inches nominal