1N1989A

Technical Characteristics

• Overall Length

  0.160 inches nominal

• Terminal Length

  0.500 inches minimum

• Overall Diameter

  0.075 inches nominal

• Inclosure Material

  glass

• Function For Which Designed

  zener diode

• Voltage Rating In Volts Per Characteristic

  18.0 nominal nominal regulator voltage

• Internal Configuration

  junction contact

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

  do-35

• Internal Junction Configuration

  pn

• Mounting Method

  terminal

• Features Provided

  hermetically sealed case

• Semiconductor Material

  silicon

• Voltage Tolerance In Percent

  -10.0/ 10.0

• Current Rating Per Characteristic

  7.00 milliamperes nominal voltage regulator diode current

• Power Rating Per Characteristic

  500.0 milliwatts maximum total device dissipation

• Maximum Operating Temp Per Measurement Point

  200.0 deg celsius junction

• Terminal Type And Quantity

  2 uninsulated wire lead