1N3903

Technical Characteristics

• Overall Width Across Flats

  0.667 inches minimum and 0.687 inches maximum

• Current Rating Per Characteristic

  20.00 milliamperes forward current, average absolute

• Nominal Thread Size

  0.250 inches

• Inclosure Material

  glass and metal

• Maximum Operating Temp Per Measurement Point

  150.0 deg celsius case

• Terminal Type And Quantity

  1 tab, solder lug and 1 threaded stud

• Voltage Rating In Volts Per Characteristic

  400.0 maximum reverse voltage, peak

• Semiconductor Material

  silicon

• Overall Length

  0.450 inches maximum

• Specification/Standard Data

  80131-release3944 professional/industrial association specification

• Features Provided

  hermetically sealed case

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

  do-5

• Overall Diameter

  0.667 inches maximum

• Thread Series Designator

  unf

• Mounting Facility Quantity

  1

• Mounting Method

  threaded stud