2N4378

Technical Characteristics

• Mounting Method

  threaded stud

• Mounting Facility Quantity

  1

• Nominal Thread Size

  0.500 inches

• Thread Series Designator

  unf

• Power Rating Per Characteristic

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

• Internal Configuration

  junction contact

• Maximum Operating Temp Per Measurement Point

  125.0 deg celsius ambient air

• Semiconductor Material

  silicon

• Voltage Rating In Volts Per Characteristic

  1400.0 maximum forward voltage, peak

• Special Features

  junction pattern arrangement: pnpn

• Overall Width Across Flats

  1.062 inches maximum

• Terminal Type And Quantity

  1 threaded stud and 2 solder stud

• Current Rating Per Characteristic

  70.00 amperes forward current, average maximum

• Overall Length

  2.637 inches maximum

• Inclosure Material

  metal

• Specification/standard Data

  80131-release 5386 professional/industrial association specification