2N1047

Technical Characteristics

• Mounting Method

  threaded stud

• Voltage Rating In Volts Per Characteristic

  120.0 maximum collector to emitter voltage, dc and 10.0 maximum emitter to base voltage, dc

• Electrode Internally-Electrically Connected To Case

  collector

• Mounting Facility Quantity

  1

• Power Rating Per Characteristic

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

• Terminal Type And Quantity

  3 uninsulated wire lead

• Thread Series Designator

  unc

• Specification/Standard Data

  81349-mil-s-19500/176 government specification

• Internal Configuration

  junction contact

• Special Features

  junction pattern arrangement: npn

• Overall Length

  0.195 inches minimum and 0.215 inches maximum

• Features Provided

  hermetically sealed case

• Nominal Thread Size

  0.138 inches

• Semiconductor Material

  silicon

• Current Rating Per Characteristic

  500.00 milliamperes source cutoff current maximum

• ~1

  data on certain environmental and performanc

• 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

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

  to-57

• Inclosure Material

  metal

• Overall Diameter

  0.440 inches minimum and 0.460 inches maximum