Package Reliability Vishay Siliconix ENVIRONMENTAL AND PACKAGE TESTING DATA FOR MICRO FOOT 4 X 4 AND 4 X 3 Stress Sample Size Device Hr./Cyc Condition Total Fails Fail Percentage Pressure Pot 110 10,560 121, 15 PSIG 0 0.00 Temp Cycle 850 456,260 ā65Cā150C 0 0.00 Document Number: 72940 31-Jan-05 www.vishay.com 1