2N442

Technical Characteristics

• Mounting Method

  threaded stud

• Electrode Internally-Electrically Connected To Case

  collector

• Mounting Facility Quantity

  1

• Nominal Thread Size

  0.190 inches

• Thread Series Designator

  unf

• Terminal Type And Quantity

  2 tab, solder lug and 1 threaded stud

• Special Features

  junction pattern arrangement: pnp

• Maximum Operating Temp Per Measurement Point

  95.0 deg celsius junction

• Internal Configuration

  junction contact

• Overall Length

  0.520 inches maximum

• Features Provided

  hermetically sealed case

• Overall Diameter

  1.250 inches maximum

• Specification/Standard Data

  80131-release2007 professional/industrial association specification

• Semiconductor Material

  germanium

• Voltage Rating In Volts Per Characteristic

  2.0 maximum breakdown voltage, collector-to-base, emitter open

• Inclosure Material

  metal

• Current Rating Per Characteristic

  12.00 amperes source cutoff current maximum