Sorting is often accompanied by inspection and testing tasks. This includes the classic die sorting, where the chips are sorted into different output formats according to so-called bin classes based on a wafer map file or other characteristics.
Optical and electrical inspection and sorting tasks are also frequently used to increase the quality in a production line. Especially in the production of power modules, partial discharge tests or known good device tests are indispensable to meet the high quality requirements.
The test unit is usually provided by third party suppliers and integrated into a compact sorting system by Infotech. The flexible handling of the DUTs from feeding to testing and sorting into different output formats is our strength!