BD439

Technical Characteristics

• Mounting Facility Quantity

  1

• Terminal Type And Quantity

  3 uninsulated wire lead

• Voltage Rating In Volts Per Characteristic

  60.0 maximum breakdown voltage, collector-to-emitter, base open and 60.0 maximum breakdown voltage, collector-to-base, emitter open and 5.0 maximum breakdown voltage, emitter-to-base, collector open

• Transfer Ratio

  20.0 minimum static forward current transfer ratio, common-emitter

• Current Rating Per Characteristic

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

• Terminal Length

  0.655 inches maximum

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

  to-126

• Inclosure Material

  plastic

• Mounting Method

  terminal and unthreaded hole

• Semiconductor Material

  silicon

• Overall Length

  0.450 inches maximum

• Special Features

  junction pattern arrangement: npn

• Internal Configuration

  junction contact

• Power Rating Per Characteristic

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

• Overall Height

  0.120 inches maximum

• Maximum Operating Temp Per Measurement Point

  165.0 deg celsius junction

• Overall Width

  0.330 inches maximum