2N1997

Technical Characteristics

• Overall Length

  0.250 inches nominal

• Overall Diameter

  0.359 inches nominal

• Inclosure Material

  metal

• Semiconductor Material

  germanium

• Current Rating Per Characteristic

  500.00 milliamperes source cutoff current maximum

• Terminal Length

  1.500 inches minimum

• Features Provided

  hermetically sealed case

• Specification/standard Data

  80131-release3561 professional/industrial association specification

• Internal Configuration

  junction contact

• Power Rating Per Characteristic

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

• Special Features

  junction pattern arrangement: pnp

• Terminal Circle Diameter

  0.200 inches nominal

• Mounting Method

  terminal

• Terminal Type And Quantity

  3 uninsulated wire lead

• Voltage Rating In Volts Per Characteristic

  45.0 maximum breakdown voltage, collector-to-base, emitter open and 15.0 maximum breakdown voltage, collector-to-emitter, base open and 45.0 maximum breakdown voltage, emitter-to-base, collector open