Systems and methods for mitigating crack propagation in semiconductor die manufacturing

A method for mitigating crack propagation during manufacture of a semiconductor components, the method comprising:

• forming holes into a first side of a wafer substrate, each hole extending from the first side towards a second of the wafer substrate opposite the first side, wherein the wafer substrate has active components in an active region at the second side, and at least some of the holes extend to an intermediate depth within the wafer substrate such that bottom surfaces of the holes aligned with active components are spaced apart from the active region;
• thinning the wafer substrate by removing material from the first side of the wafer substrate after forming the holes;
• and
• cutting the wafer substrate to separate individual semiconductor dies from each other.

A method for mitigating crack propagation during manufacture of a semiconductor components, the method comprising:

• forming holes into a first side of a wafer substrate to an intermediate depth spaced vertically apart from a second side of the wafer substrate by a separation distance, wherein the wafer substrate includes active components at the second side corresponding to a plurality of individual semiconductor dies;
• removing material from the first side of the wafer substrate to thin the wafer substrate after forming the holes;
• and
• singulating each of the plurality of individual semiconductor dies at the second side of the wafer substrate.