2N2154A

Technical Characteristics

• Voltage Rating In Volts Per Characteristic

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

• Inclosure Material

  metal

• Overall Diameter

  0.359 inches nominal

• Overall Length

  0.250 inches nominal

• Semiconductor Material

  germanium

• Maximum Operating Temp Per Measurement Point

  200.0 deg celsius junction

• Terminal Length

  0.500 inches minimum

• Special Features

  junction pattern arrangement: pnpn

• Features Provided

  hermetically sealed case

• Specification/Standard Data

  80131-release3481 government specification

• Internal Configuration

  junction contact

• Power Rating Per Characteristic

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

• Terminal Circle Diameter

  0.200 inches nominal

• Mounting Method

  terminal

• Terminal Type And Quantity

  3 uninsulated wire lead

• Electrode Internally-Electrically Connected To Case

  collector

• Current Rating Per Characteristic

  1.00 amperes source cutoff current minimum and 2.00 amperes source cutoff current maximum