Known Good Die (KGD)

Known Good Die (KGD)Fairchild’s Known Good Die (KGD) program combines high-volume manufacturing and assembly processes with extensive testing and inspection to assure highest quality and reliability.

Fairchild’s KGD program includes:

  • Implementation of Statistical Process Control (SPC) guarantees tight parameter distribution
  • All die are 100% electrically tested
  • Visual inspection is carried out for all die
  • Available as unsawn, sawn wafers or tape & reel
  • Fairchild utilizes leading-edge testing equipment to enable post singulation die testing.
  • Singulated die can be tested to full data sheet specifications
For further details and sample requests for known good die, please contact For more information or sample orders on bare die, please contact