2N1285

Technical Characteristics

• Overall Length

  0.250 inches nominal

• Semiconductor Material

  germanium

• Inclosure Material

  metal

• Terminal Type And Quantity

  4 uninsulated wire lead

• Overall Diameter

  0.359 inches nominal

• Power Rating Per Characteristic

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

• Mounting Method

  terminal

• Terminal Circle Diameter

  0.200 inches nominal

• Special Features

  junction pattern arrangement: pnp

• Voltage Rating In Volts Per Characteristic

  40.0 maximum breakdown voltage, collector-to-base, emitter open and 40.0 maximum breakdown voltage, collector-to-emitter, base open and 2.5 maximum breakdown voltage, emitter-to-base, collector open

• Internal Configuration

  junction contact

• Current Rating Per Characteristic

  10.00 milliamperes source cutoff current maximum

• Features Provided

  hermetically sealed case

• Terminal Length

  1.500 inches minimum

• Electrode Internally-Electrically Connected To Case

  base 2

• Specification/Standard Data

  80131-release4185 professional/industrial association specification