1N197

Technical Characteristics

• Terminal Type And Quantity

  1 threaded stud and 1 tab, solder lug

• Features Provided

  hermetically sealed case

• Maximum Operating Temp Per Measurement Point

  155.0 deg celsius ambient air

• Current Rating Per Characteristic

  500.00 milliamperes repetitive peak forward current minimum

• Specification/Standard Data

  80131-release1357 professional/industrial association specification

• Semiconductor Material

  germanium

• Inclosure Material

  metal

• Mounting Method

  threaded stud

• Power Rating Per Characteristic

  10.0 watts small-signal input power, common-collector preset

• Overall Width Across Flats

  0.424 inches minimum and 0.437 inches maximum

• Mounting Facility Quantity

  1

• Joint Electronic Device Engineering Council/Jedec/Case Outline Designation

  do-4

• Nominal Thread Size

  0.190 inches

• Thread Series Designator

  unf

• Overall Diameter

  0.424 inches maximum

• Voltage Rating In Volts Per Characteristic

  18.0 maximum nominal regulator voltage

• Overall Length

  0.405 inches maximum