2N2154

Technical Characteristics

• Inclosure Material

  metal

• Internal Configuration

  junction contact

• Electrode Internally-Electrically Connected To Case

  collector

• Features Provided

  hermetically sealed case

• Semiconductor Material

  germanium

• Voltage Rating In Volts Per Characteristic

  75.0 maximum breakdown voltage, collector-to-base, emitter open and 60.0 maximum breakdown voltage, collector-to-emitter, base open and 40.0 maximum breakdown voltage, emitter-to-base, collector open

• Maximum Operating Temp Per Measurement Point

  125.0 deg celsius junction

• Special Features

  junction pattern arrangement: pnp

• Specification/Standard Data

  80131-release3481 professional/industrial association specification

• Overall Length

  0.360 inches maximum

• Overall Diameter

  1.220 inches maximum

• Mounting Facility Quantity

  1

• Mounting Method

  threaded stud

• Nominal Thread Size

  0.190 inches

• Current Rating Per Characteristic

  30.00 amperes maximum collector current, dc

• Power Rating Per Characteristic

  170.0 watts maximum collector power dissipation

• Thread Series Designator

  unf

• Terminal Type And Quantity

  2 tab, solder lug and 1 case