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"INSPECTOR, SEMICONDUCTOR WAFER"
Job Description and Jobs

Job Description:

  • 1) Performs any of following duties to inspect, measure, and test semiconductor wafers for conformance to specifications: Inspects wafers under high intensity lamp to detect surface defects, such as scratches, chips, stains, burns, or haze.

  • 2) Measures thickness and resistivity of wafers, using electronic gauges or automated sorting machine.

  • 3) Measures diameter and flat of wafers, using calipers.

  • 4) Inspects bow or flatness of wafers, using electronic gauges, or examines surface of wafers under high intensity lamp.

  • 5) Tests for positive or negative conductivity of wafers, using electronic probe and gauge.

  • 6) Determines crystal orientation of wafers, using x-ray equipment.

  • 7) Encloses containers of inspected wafers in plastic bags for protection, using heat sealer.

  • 8) Records inspection data on production records or in computer, using computer terminal.

  • 9) May tend equipment that cleans surface of wafers.

 

 

 


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End Of Job Description for: "INSPECTOR, SEMICONDUCTOR WAFER"
DOT:   726.684-066

Job Number: 5298