2N2188

Technical Characteristics

• Terminal Type And Quantity

  3 uninsulated wire lead

• Mounting Method

  terminal

• Overall Diameter

  0.265 inches nominal

• Current Rating Per Characteristic

  30.00 milliamperes source cutoff current maximum

• Internal Configuration

  junction contact

• Features Provided

  hermetically sealed case

• Terminal Length

  1.500 inches minimum

• Voltage Rating In Volts Per Characteristic

  25.0 maximum breakdown voltage, collector-to-emitter, base open and 40.0 maximum breakdown voltage, collector-to-base, emitter open and 2.0 maximum breakdown voltage, emitter-to-base, collector open

• Overall Length

  0.335 inches nominal

• Semiconductor Material

  germanium

• Inclosure Material

  metal

• Internal Junction Configuration

  pnp

• Power Rating Per Characteristic

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