ST657

Technical Characteristics

• Voltage Rating In Volts Per Characteristic

  300.0 maximum collector to base voltage/static/emitter open and 250.0 maximum collector to emitter voltage/static/base open and 7.0 maximum emitter to base voltage, static, collector open

• Overall Length

  0.260 inches maximum

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

  to-39

• Internal Configuration

  junction contact

• Special Features

  junction pattern arrangement: npn

• Power Rating Per Characteristic

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

• Overall Diameter

  0.335 inches maximum

• Features Provided

  hermetically sealed case

• Terminal Length

  0.500 inches minimum and 0.750 inches maximum

• Semiconductor Material

  silicon

• Maximum Operating Temp Per Measurement Point

  200.0 deg celsius junction

• Terminal Circle Diameter

  0.210 inches maximum

• Current Rating Per Characteristic

  1.00 amperes source cutoff current maximum

• Inclosure Material

  metal

• Electrode Internally-Electrically Connected To Case

  collector

• Terminal Type And Quantity

  3 uninsulated wire lead

• Mounting Method

  terminal