2N4429

Technical Characteristics

• Power Rating Per Characteristic

  5.0 watts small-signal input power, common-collector minimum

• Criticality Code Justification

  feat

• End Item Identification

  aircraft, tomcat f-14; helicopter, mh-53e; wasp class lhd; digital group multiplexer, an/trc-138, - 173, -174, -175; whidbey island class lsd; an/src-40 radio set; forrestal class cv; tarawa class lha; nimitz class cvn

• Internal Configuration

  junction contact

• Semiconductor Material

  silicon

• Current Rating Per Characteristic

  150.00 milliamperes source cutoff current minimum and 425.00 milliamperes source cutoff current maximum

• Joint Electronic Device Engineering Council/Jedec/Case Outline Designation

  to-117

• Nominal Thread Size

  0.164 inches

• Overall Length

  0.695 inches maximum

• Terminal Type And Quantity

  4 ribbon

• Maximum Operating Temp Per Measurement Point

  200.0 deg celsius junction

• Special Features

  junction pattern arrangement: npn; weapon system essential

• Inclosure Material

  metal

• Overall Width

  1.365 inches nominal

• Mounting Method

  threaded stud

• Mounting Facility Quantity

  1

• Voltage Rating In Volts Per Characteristic

  55.0 maximum collector to base voltage/static/emitter open and 35.0 maximum collector to emitter voltage/static/base open and 3.5 maximum emitter to base voltage, static, collector open

• Thread Series Designator

  unc

• Overall Height

  1.365 inches nominal