SPT4255-1

Technical Characteristics

• Terminal Type And Quantity

  1 threaded stud and 3 tab, solder lug

• Inclosure Material

  metal

• Maximum Operating Temp Per Measurement Point

  175.0 deg celsius junction

• Nominal Thread Size

  0.250 inches

• Mounting Method

  threaded stud

• Electrode Internally-Electrically Connected To Case

  collector

• Mounting Facility Quantity

  1

• Overall Length

  0.455 inches nominal

• Thread Series Designator

  unc

• Power Rating Per Characteristic

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

• Overall Width Across Flats

  0.692 inches nominal

• Internal Configuration

  junction contact

• Special Features

  junction pattern arrangement: npn

• Features Provided

  hermetically sealed case

• Current Rating Per Characteristic

  1.50 amperes source cutoff current minimum and 7.50 amperes source cutoff current blank

• Semiconductor Material

  silicon

• Voltage Rating In Volts Per Characteristic

  8.0 maximum emitter to base voltage, static, collector open and 75.0 maximum collector to emitter voltage/static/base open