Semiconductor Advanced Packaging & Test worked example

Advanced Packaging Yield at 68% target advanced packaging yield rate: a worked example

Suppose target advanced packaging yield rate falls to 68%. This page works the full calculation at that level so you can see exactly which result moves and by how much. Estimate advanced packaging yield for semiconductor advanced packaging and test using production-ready inputs so teams can track KPI performance and decide whether corrective action is needed.

The inputs for this scenario

  • Good advanced packages passing final inspection: 8 count (held at the documented default)
  • Total advanced packages processed in lot: 250 count (held at the documented default)
  • Target advanced packaging yield rate: 68 % (the input this scenario stresses; the baseline uses 95)

Working through the calculation

  • The calculation starts from the formula this tool documents: Advanced packaging yield rate = advanced packaging yield count ÷ total advanced packaging yield population × 100.
  • Advanced packaging yield rate works out to 3.2 % at these inputs, and this is the headline figure for the scenario.
  • Advanced packaging yield gap to target works out to 64.8 points at these inputs.
  • Advanced packaging yield count works out to 8 count at these inputs.
  • Total advanced packaging yield population works out to 250 count at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where target advanced packaging yield rate sits at 95% and the headline result is 3.2 %, this scenario lands almost exactly on the baseline at 3.2 %.
  • It divides good advanced packages by the total processed and multiplies by 100, then subtracts your target to show the gap in percentage points. When the numbers land here, the stressed input is the lever to work; the walkthrough above shows exactly how much each output recovers as it climbs back toward the baseline.

Results at a glance

  • Advanced packaging yield rate: 3.2 % (headline result)
  • Advanced packaging yield gap to target: 64.8 points
  • Advanced packaging yield count: 8 count
  • Total advanced packaging yield population: 250 count

Run it with your numbers

  • To rerun this with your own numbers, open the live Advanced Packaging Yield calculator, set target advanced packaging yield rate to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.