ST-12021

Technical Characteristics

• Voltage Rating In Volts Per Characteristic

  850.0 maximum collector-to-emitter, with voltage between base and emitter and 450.0 maximum collector to emitter voltage/static/base open and 6.0 maximum emitter to base voltage, dc

• Power Rating Per Characteristic

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

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

  to-204aa

• Internal Configuration

  junction contact

• Overall Length

  1.563 inches maximum

• Special Features

  junction pattern arrangement: npn

• Overall Width

  0.820 inches nominal

• Semiconductor Material

  silicon

• Terminal Type And Quantity

  1 case and 2 pin

• Overall Height

  0.275 inches nominal

• Mounting Facility Quantity

  2

• Maximum Operating Temp Per Measurement Point

  200.0 deg celsius junction

• Transfer Ratio

  5.0 minimum static forward current transfer ratio, common-emitter

• End Item Identification

  radar set an/fps-115

• Mounting Method

  unthreaded hole

• Inclosure Material

  metal

• Current Rating Per Characteristic

  8.00 amperes source cutoff current maximum and 2.50 milliamperes zero-gate-voltage source current preset