ST-4085

Technical Characteristics

• Inclosure Material

  metal

• Overall Length

  1.572 inches maximum

• Overall Width

  1.050 inches maximum

• Function For Which Designed

  switching

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

  to-3

• Mounting Method

  unthreaded hole

• Current Rating Per Characteristic

  20.00 amperes maximum collector current, dc and 10.00 amperes maximum base current, dc

• Power Rating Per Characteristic

  150.0 watts maximum total device dissipation

• Test Data Document

  81755-c10665 drawing

• Terminal Type And Quantity

  1 case and 2 pin

• Overall Height

  0.250 inches minimum and 0.450 inches maximum

• Mounting Facility Quantity

  2

• Internal Configuration

  junction contact

• Electrode Internally-Electrically Connected To Case

  collector

• Features Provided

  hermetically sealed case

• Semiconductor Material

  silicon

• Voltage Rating In Volts Per Characteristic

  450.0 maximum collector to base voltage/static/emitter open and 400.0 maximum collector to emitter voltage/static/base open and 7.0 maximum emitter to base voltage, static, collector open

• Maximum Operating Temp Per Measurement Point

  175.0 deg celsius junction

• Special Features

  junction pattern arrangement: npn