SRF431

Technical Characteristics

• Internal Configuration

  junction contact

• Overall Diameter

  0.370 inches maximum

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

  to-39

• Overall Length

  0.260 inches maximum

• Terminal Circle Diameter

  0.200 inches nominal

• Mounting Method

  terminal

• Terminal Type And Quantity

  3 uninsulated wire lead

• Electrode Internally-Electrically Connected To Case

  collector

• Voltage Rating In Volts Per Characteristic

  40.0 maximum collector to base voltage, dc and 30.0 maximum collector to emitter voltage/static/base open and 3.5 maximum emitter to base voltage, instantaneous

• Inclosure Material

  metal

• Maximum Operating Temp Per Measurement Point

  200.0 deg celsius junction

• Terminal Length

  0.500 inches minimum

• Current Rating Per Characteristic

  0.40 amperes source cutoff current maximum

• Semiconductor Material

  silicon

• Power Rating Per Characteristic

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

• Features Provided

  hermetically sealed case

• Special Features

  junction pattern arrangement: npn