2N4428

Technical Characteristics

• Overall Diameter

  0.350 inches minimum and 0.370 inches maximum

• Terminal Type And Quantity

  3 uninsulated wire lead

• Current Rating Per Characteristic

  430.00 milliamperes source cutoff current maximum and 150.00 milliamperes source cutoff current minimum

• Mounting Method

  terminal

• Voltage Rating In Volts Per Characteristic

  55.0 maximum breakdown voltage, collector-to-base, emitter open and 3.5 maximum breakdown voltage, emitter-to-base, collector open and 35.0 maximum breakdown voltage, collector-to-emitter, base open

• Power Rating Per Characteristic

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

• Internal Configuration

  junction contact

• Special Features

  junction pattern arrangement: npn

• Features Provided

  hermetically sealed case

• Semiconductor Material

  silicon

• Overall Length

  0.240 inches minimum and 0.260 inches maximum

• Terminal Length

  0.500 inches minimum

• Maximum Operating Temp Per Measurement Point

  200.0 deg celsius junction

• Specification/Standard Data

  80131-release5388 professional/industrial association specification

• Inclosure Material

  metal