2N144

Technical Characteristics

• Special Features

  junction pattern arrangement: npn

• Features Provided

  hermetically sealed case

• Nominal Thread Size

  0.138 inches

• Overall Diameter

  0.500 inches maximum

• Current Rating Per Characteristic

  500.00 milliamperes source cutoff current maximum

• Overall Length

  0.750 inches maximum

• Maximum Operating Temp Per Measurement Point

  200.0 deg celsius junction

• Semiconductor Material

  germanium

• Inclosure Material

  metal

• Mounting Method

  threaded stud

• Mounting Facility Quantity

  1

• Terminal Type And Quantity

  3 uninsulated wire lead

• Thread Series Designator

  unc

• Power Rating Per Characteristic

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

• Specification/Standard Data

  80131-release1599 professional/industrial association specification

• Voltage Rating In Volts Per Characteristic

  80.0 maximum breakdown voltage, collector-to-base, emitter open and 6.0 maximum breakdown voltage, emitter-to-base, collector open

• Internal Configuration

  junction contact