It is 'Perfect Defect Allowable'. It is the maximum percentage of a lot which may fail a 100% screening step without rejecting the lot. The PDA is predicted on the possibility that a failure mechanism which appears in an abnormally high percentage of a lot might appear at a later time in the balance of the lot. It should, therefore, not be used for screens where all defective devices can be observed and removed (such as internal visual or X-ray).
17:31, 1 November 2013
New transistor designed by Intel to reduce boost frequency ...
Trace amounts of current which continue to flow between ...
MSDS: Material safety data sheet (MSDS) is a form ...
0
Terms
용어사전
Followers
47
3
107
6
1
25
4
95
10
5 Terms
