1N249RB

Technical Characteristics

• Nominal Thread Size

  0.250 inches

• Maximum Operating Temp Per Measurement Point

  175.0 deg celsius junction

• Inclosure Material

  metal

• Semiconductor Material

  silicon

• Overall Length

  0.450 inches maximum

• Voltage Rating In Volts Per Characteristic

  100.0 maximum reverse voltage, peak

• Features Provided

  hermetically sealed case

• Terminal Type And Quantity

  1 threaded stud and 1 tab, solder lug

• Overall Width Across Flats

  0.677 inches minimum and 0.687 inches maximum

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

  do-5

• Special Features

  hardware included; weapon system essential; junction pattern arrangement: pn

• Criticality Code Justification

  feat

• Current Rating Per Characteristic

  2.00 milliamperes forward current, average peak

• Thread Series Designator

  unf

• Mounting Facility Quantity

  1

• End Item Identification

  helicopter, iroquois hh/uh-1; cobra helicopter; cobra attack helicopter; helicopter, advance attack

• Mounting Method

  threaded stud