2N1844A

Technical Characteristics

• Mounting Method

  threaded stud

• Mounting Facility Quantity

  1

• Power Rating Per Characteristic

  50.0 watts small-signal input power, common-collector maximum of standard range

• Thread Series Designator

  unf

• Terminal Type And Quantity

  2 tab, solder lug and 1 threaded stud

• Overall Width Across Flats

  0.562 inches maximum

• Internal Configuration

  junction contact

• Maximum Operating Temp Per Measurement Point

  125.0 deg celsius junction

• Voltage Rating In Volts Per Characteristic

  150.0 maximum nonrepetitive peak reverse voltage, maximum peak total value, gate terminal open-circuited and 100.0 maximum repetitive peak reverse voltage, maximum peak total value, gate terminal open-circuited

• Features Provided

  hermetically sealed case

• Current Rating Per Characteristic

  125.00 amperes source cutoff current absolute and 16.00 amperes source cutoff current preset

• Semiconductor Material

  silicon

• Overall Length

  1.646 inches maximum

• Special Features

  junction pattern arrangement: pnpnp

• Inclosure Material

  metal

• Nominal Thread Size

  0.250 inches