571825-1

Technical Characteristics

• Mounting Method

  threaded stud

• Mounting Facility Quantity

  1

• Overall Length

  1.195 inches nominal

• Thread Series Designator

  unf

• Voltage Rating In Volts Per Characteristic

  160.0 maximum collector to base voltage/static/emitter open and 150.0 maximum collector to emitter voltage/static/base open and 6.0 maximum emitter to base voltage, static, collector open

• Maximum Operating Temp Per Measurement Point

  200.0 deg celsius ambient air

• Power Rating Per Characteristic

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

• Internal Configuration

  junction contact

• Overall Width Across Flats

  0.677 inches nominal

• Special Features

  junction pattern arrangement: npn

• Terminal Type And Quantity

  3 tab, solder lug

• Features Provided

  burn in and hermetically sealed case

• Semiconductor Material

  silicon

• Current Rating Per Characteristic

  12.00 amperes source cutoff current maximum and 6.00 amperes source cutoff current minimum

• Inclosure Material

  metal

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

  to-61

• Nominal Thread Size

  0.250 inches

• Transfer Ratio

  200.0 maximum static forward current transfer ratio, common-emitter