2N4231A

Technical Characteristics

• Overall Height

  0.500 inches maximum

• Terminal Type And Quantity

  2 unthreaded hole and 1 case

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

  to-66

• Transfer Ratio

  25.0 minimum static forward current transfer ratio, common-emitter and 100.0 maximum static forward current transfer ratio, common-emitter

• Overall Length

  1.573 inches maximum

• Internal Configuration

  junction contact

• Special Features

  junction pattern arrangement: npn

• Voltage Rating In Volts Per Characteristic

  40.0 maximum breakdown voltage, collector-to-base, emitter open and 5.0 maximum emitter to base voltage, static, collector open

• Features Provided

  hermetically sealed case

• Overall Width

  1.050 inches maximum

• Current Rating Per Characteristic

  3.00 amperes repetitive peak forward current maximum and 1.00 amperes repetitive peak forward current blank

• Semiconductor Material

  silicon

• Mounting Facility Quantity

  2

• Maximum Operating Temp Per Measurement Point

  200.0 deg celsius junction

• Mounting Method

  unthreaded hole

• Inclosure Material

  metal

• Power Rating Per Characteristic

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