STX278

Technical Characteristics

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

  to-3

• Electrode Internally-Electrically Connected To Case

  collector

• Overall Height

  0.250 inches minimum and 0.450 inches maximum

• Power Rating Per Characteristic

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

• Current Rating Per Characteristic

  1.00 amperes source cutoff current maximum and 0.25 amperes source cutoff current minimum

• Features Provided

  hermetically sealed case and electrostatic sensitive

• Internal Configuration

  junction contact

• Special Features

  junction pattern arrangement: npn

• Semiconductor Material

  silicon

• Overall Width

  0.990 inches minimum and 1.050 inches maximum

• Terminal Type And Quantity

  2 pin and 1 case

• Mounting Facility Quantity

  2

• Overall Length

  1.409 inches minimum and 1.573 inches maximum

• Maximum Operating Temp Per Measurement Point

  150.0 deg celsius junction

• Mounting Method

  unthreaded hole

• Inclosure Material

  metal

• Transfer Ratio

  20.0 minimum static forward current transfer ratio, common-emitter

• End Item Identification

  tactical air operations central an/tyq-23(v)1

• Voltage Rating In Volts Per Characteristic

  800.0 maximum collector to emitter voltage/static/base open and 5.0 maximum emitter to base voltage, static, collector open