A-747.21-8

Technical Characteristics

• Overall Length

  0.335 inches nominal

• Overall Diameter

  0.350 inches maximum

• Mounting Facility Quantity

  1

• Internal Junction Configuration

  pin

• Mounting Method

  threaded stud

• Features Provided

  hermetically sealed case

• Nominal Thread Size

  0.190 inches

• Semiconductor Material

  silicon

• Current Rating Per Characteristic

  12.00 amperes maximum average forward current averaged over a full 60-hz cycle

• Thread Series Designator

  unf

• Terminal Type And Quantity

  1 tab,solder lug and 1 threaded stud

• Inclosure Material

  metal

• Internal Configuration

  junction contact

• Overall Width Across Flats

  0.438 inches maximum

• Voltage Rating In Volts Per Characteristic

  400.0 maximum reverse voltage,peak

• Power Rating Per Characteristic

  18.0 watts maximum total power dissipation

• Maximum Operating Temp Per Measurement Point

  190.0 deg celsius junction