2N4957

Technical Characteristics

• Mounting Method

  terminal

• Test Data Document

  99971-7548401 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

• Special Features

  junction pattern arrangement: pnp

• Current Rating Per Characteristic

  30.00 milliamperes source cutoff current maximum

• Internal Configuration

  junction contact

• Features Provided

  hermetically sealed case

• Overall Height

  0.032 inches minimum and 0.050 inches maximum

• Semiconductor Material

  silicon

• Voltage Rating In Volts Per Characteristic

  30.0 maximum collector to emitter voltage, dc and 30.0 maximum collector to base voltage, dc and 3.0 maximum emitter to base voltage, dc

• Power Rating Per Characteristic

  200.0 milliwatts small-signal input power, common-collector absolute

• Terminal Type And Quantity

  4 ribbon

• Maximum Operating Temp Per Measurement Point

  200.0 deg celsius junction

• Overall Length

  0.350 inches minimum and 0.460 inches maximum

• Inclosure Material

  metal

• Overall Width

  0.350 inches minimum and 0.460 inches maximum