2N425

Technical Characteristics

• Test Data Document

  81349-mil-s-19500 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type

• Transfer Ratio

  20.0 nominal small-signal short-circuit forward current transfer ratio, common-emitter

• Terminal Type And Quantity

  3 uninsulated wire lead

• Mounting Method

  terminal

• Terminal Circle Diameter

  0.200 inches nominal

• Maximum Operating Temp Per Measurement Point

  100.0 deg celsius junction

• Special Features

  junction pattern arrangement: pnp

• Specification/Standard Data

  81349-mil-s-19500/41 government specification

• Overall Length

  0.260 inches maximum

• Overall Diameter

  0.370 inches maximum

• Internal Configuration

  junction contact

• Features Provided

  hermetically sealed case

• Voltage Rating In Volts Per Characteristic

  20.0 maximum breakdown voltage, collector-to-emitter, base open and 30.0 maximum breakdown voltage, collector-to-base, emitter open and 20.0 maximum breakdown voltage, emitter-to-base, collector open

• Joint Electronic Device Engineering Council/Jedec/Case Outline Designation

  to-5

• Terminal Length

  1.500 inches minimum

• Power Rating Per Characteristic

  150.0 milliwatts small-signal input power, common-collector minimum

• Current Rating Per Characteristic

  400.00 milliamperes source cutoff current maximum

• Semiconductor Material

  germanium

• Inclosure Material

  metal

• ~1

  data on certain environmental and performanc