642AS7949

Technical Characteristics

• Voltage Rating In Volts Per Characteristic

  140.0 maximum collector to emitter voltage, dc and 200.0 maximum collector to base voltage, dc and 8.0 maximum emitter to base voltage, dc

• Overall Width Across Flats

  0.440 inches nominal

• Inclosure Material

  metal

• Mounting Method

  threaded stud

• Test Data Document

  30003-642as7949 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

• Semiconductor Material

  silicon

• Maximum Operating Temp Per Measurement Point

  175.0 deg celsius ambient air

• Power Rating Per Characteristic

  15.0 watts small-signal input power, common-collector preset

• Features Provided

  hermetically sealed case

• Special Features

  junction pattern arrangement: npn

• Internal Configuration

  junction contact

• Overall Length

  0.295 inches maximum

• Current Rating Per Characteristic

  5.00 amperes source cutoff current maximum

• Thread Series Designator

  unf

• Nominal Thread Size

  0.190 inches

• Terminal Type And Quantity

  3 uninsulated wire lead

• Mounting Facility Quantity

  1