Die Tester

Test voltage of dies containing devices, such as diodes and transistors.

What does a Die Tester do?

Tests voltage of dies containing individual devices, such as diodes and transistors, using computerized testing system, to ensure that dies meet company and manufacturer specifications: Reads production sheets and computer code books to determine test instructions and codes. Keys instructions and codes into computer, using computer terminal. Pours dies into equipment bowl that automatically conveys each die to probe, tests voltage of each die, and sorts dies into specified bottles. Observes equipment operation to detect misfeeds, using built-in microscope. Maintains production records. Records voltage reading on bottle labels. Cleans and maintains testing equipment.