2N2228

Technical Characteristics

• Mounting Method

  threaded stud

• Mounting Facility Quantity

  1

• Thread Series Designator

  unf

• Power Rating Per Characteristic

  150.0 watts small-signal input power, common-collector absolute

• Overall Diameter

  1.230 inches minimum and 1.300 inches maximum

• Internal Configuration

  junction contact

• Special Features

  junction pattern arrangement: npn

• Voltage Rating In Volts Per Characteristic

  150.0 maximum breakdown voltage, collector-to-emitter, base open

• Features Provided

  hermetically sealed case

• Current Rating Per Characteristic

  10.00 amperes source cutoff current maximum

• Nominal Thread Size

  0.313 inches

• Semiconductor Material

  silicon

• Overall Length

  0.925 inches minimum and 0.990 inches maximum

• Terminal Type And Quantity

  1 threaded stud and 2 tab, solder lug

• Inclosure Material

  metal

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

  to-18