2N3945

Technical Characteristics

• Power Rating Per Characteristic

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

• Overall Length

  0.260 inches maximum

• Overall Diameter

  0.370 inches maximum

• Internal Configuration

  junction contact

• Special Features

  junction pattern arrangement: npn

• Features Provided

  hermetically sealed case

• Semiconductor Material

  silicon

• Terminal Length

  1.500 inches minimum

• Current Rating Per Characteristic

  1.00 amperes source cutoff current maximum

• Inclosure Material

  metal

• Specification/Standard Data

  80131-release5161 professional/industrial association specification

• Voltage Rating In Volts Per Characteristic

  70.0 maximum breakdown voltage, collector-to-base, emitter open and 50.0 maximum breakdown voltage, collector-to-base, emitter open and 8.0 maximum breakdown voltage, emitter-to-base, collector open

• Electrode Internally-Electrically Connected To Case

  collector

• Terminal Type And Quantity

  3 uninsulated wire lead

• Mounting Method

  terminal

• Terminal Circle Diameter

  0.200 inches nominal