2N2428

Technical Characteristics

• Terminal Type And Quantity

  3 uninsulated wire lead

• Mounting Method

  terminal

• Terminal Circle Diameter

  0.061 inches minimum and 0.081 inches maximum

• Power Rating Per Characteristic

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

• Special Features

  junction pattern arrangement: pnp

• Maximum Operating Temp Per Measurement Point

  80.0 deg celsius junction

• Specification/Standard Data

  80131-release4409 professional/industrial association specification

• Internal Configuration

  junction contact

• Voltage Rating In Volts Per Characteristic

  32.0 maximum breakdown voltage, collector-to-emitter, with specified resistance between base and emitter and 32.0 maximum breakdown voltage, collector-to-base, emitter open and 10.0 maximum breakdown voltage, emitter-to-base, collector open

• Features Provided

  hermetically sealed case

• Terminal Length

  1.500 inches minimum

• Overall Length

  0.410 inches maximum

• Overall Diameter

  0.240 inches maximum

• Current Rating Per Characteristic

  30.00 milliamperes source cutoff current maximum and 10.00 microamperes zero-gate-voltage source current preset

• Semiconductor Material

  germanium

• Inclosure Material

  metal