Method of recovering encapsulated die

摘要

A method of decapsulating a packaged die includes removing packaging material from the bottom section of a die-containing package to expose a die pan, removing the die pan, removing material between the die pan and the bottom surface of the die, using the bottom surface of the die to determine a grind plane substantially parallel to the top surface of the die, and removing packaging material from the top section of the die-containing package to form a top surface substantially planar to the grind plane, preferably intersecting the wire bonds on the face of the die.