Reliability Report-IXxx604SIA Series VIS Foundry Process CU05UMS12010 Qualification No: 2010-015 Reliability Report Reliability Data for IXxx604SIA Series VIS Foundry Process CU05UMS12010 Report Title: Reliability Data for IXxx604SIA Series VIS Foundry Process CU05UMS12010 Report Number: 2010-015 Date: 11/22/10 Clare an IXYS Company, 78 Cherry Hill Drive, Beverly, MA 01915, USA Tel: 1-978-524-6700, Fax: 1-978-524-4700, Toll Free: 1-800-27-CLARE, WWW.CLARE.COM Page 1 of 6 Reliability Report-IXxx604SIA Series VIS Foundry Process CU05UMS12010 Qualification No: 2010-015 Introduction: This report summarizes the Reliability data of Clare’s IXxx604SIA Series. The Reliability data presented here were collected during Clare’s product qualification. The purpose of this qualification was to verify the Clare’s Quality and Reliability requirements as outlined in Clare’s internal specifications. The IXxx604SIA Series Gate Driver silicon is foundered at Vanguard International Semiconductor, Corp. (VIS) and assembled at Atec in the Philippines. The VIS process is CU05UMS12010. Reliability Tests: Table 1 below provides the qualification tests that were performed. The stress tests and sample size are chosen based on the Clare’s specification P-04-25-WW, “Reliability, Risk Analysis and Qualification Procedure” and with the approval of the product development team and quality assurance. Table 1: Product Family IXxx604SIA Series Reliability Tests Stress Test HAST Applicable Specs JESD22, A110-C Thermal Mil-Std-883, Shock (T/S) M1011 Temp Cycle Mil-Std-883, (T/C) N1010, “B” High Temp JESD22Storage A103C MSL J-STD020D.1 ESD JESD22, HBM A114-E Stress Conditions Product/ Package IXDD604SIA 130°C, 85% SOIC – 8L 18.8PSI, 96hrs 0 to 100°C, 10/10 IXDD604SIA dwells, 15 cycles SOIC – 8L -55 to 125°C, 10/10 IXDD604SIA SOIC – 8L dwells, 300 cycles IXDD604SIA 125°C, 1000hrs SOIC – 8L IR Reflow, IXDD604SIA Level 1 SOIC – 8L IXDD604SIA 1.5kΩ, 100pF SOIC – 8L Number Sample Total of Lots Size (SS) SS 2 76 152 3 55 165 3 55 165 3 50 150 3 50 150 3 25 75 Clare an IXYS Company, 78 Cherry Hill Drive, Beverly, MA 01915, USA Tel: 1-978-524-6700, Fax: 1-978-524-4700, Toll Free: 1-800-27-CLARE, WWW.CLARE.COM Page 2 of 6 Reliability Report-IXxx604SIA Series VIS Foundry Process CU05UMS12010 Qualification No: 2010-015 Reliability Test Results: The stress tests and associated results for the product family IXxx604SIA Series qualification are summarized in Table 2. The devices chosen for the qualification were from standard material manufactured through normal production test flow and electrically tested to datasheet limits prior to stressing. Then reliability stresses were conducted and electrically tested to datasheet limit at each interval and final readpoints. Table 2: Product Family IXxx604SIA Series Reliability Test Results Stress Test Product/Kit Number HAST IXDD604SIA AV0001 0928 IXDD604 C00058 1023 Thermal Shock IXDD604SIA AV0001 0928 Thermal Shock IXDD604SIA AV0002 0929 Thermal Shock IXDD604SIA AV0005 0944 Temp Cycle IXDD604SIA AV0001 0928 Temp Cycle IXDD604SIA AV0002 0929 Temp Cycle IXDD604SIA AV0005 0944 High Temp IXDD604SIA Storage AV0001 0928 Readpoint / (Reject/ SS) 96 hrs. Comments Qual Lot#1, #2 Data 0/152 15 Cycles Qual Lot#1 Data 0/55 15 Cycles Qual Lot#2 Data 0/55 15 Cycles Qual Lot#3 Data 0/55 300 Cycles Qual Lot#1 Data 0/55 300 Cycles Qual Lot#2 Data 0/55 300 Cycles Qual Lot#3 Data 0/55 1000 hrs. Qual Lot#1 Data 0/50 Clare an IXYS Company, 78 Cherry Hill Drive, Beverly, MA 01915, USA Tel: 1-978-524-6700, Fax: 1-978-524-4700, Toll Free: 1-800-27-CLARE, WWW.CLARE.COM Page 3 of 6 Reliability Report-IXxx604SIA Series VIS Foundry Process CU05UMS12010 Qualification No: 2010-015 Stress Test High Temp Storage High Temp Storage MSL Product/Kit Number IXDD604SIA AV0002 0929 IXDD604SIA AV0005 0944 IXDD604SIA AV0001 0928 Readpoint / (Reject/ SS) 1000 hrs. Comments Qual Lot#2 Data 0/50 1000 hrs. Qual Lot# 3 Data 0/50 IR Reflow Level 1 0/50 Qual Lot#1 Data MSL IXDD604SIA AV0002 0929 IR Reflow Level 1 0/50 Qual Lot#2 Data MSL IXDD604SIA AV0005 0944 IR Reflow Level 1 0/50 Qual Lot#3 Data ESD Testing Results: As part of this qualification, the product family IXxx604SIA Series was subjected to Human Body Model (HBM) ESD Sensitivity Classification testing using a KeyTek Zapmaster system. The results are summarized in Table 3. All samples were electrically tested to data sheet limits before and after ESD stressing and they passed after +/-3000V zapping. Table3: Product Family IXxx604SIA Series ESD Characterization Results ESD Product/Kit Package ESD Test RC Highest Class Model Number Spec Network Passed HBM IXDD604SIA SOIC – 8L JESD22, 3000V 2 1.5kΩ, C00058 A114-E 100pF Clare an IXYS Company, 78 Cherry Hill Drive, Beverly, MA 01915, USA Tel: 1-978-524-6700, Fax: 1-978-524-4700, Toll Free: 1-800-27-CLARE, WWW.CLARE.COM Page 4 of 6 Reliability Report-IXxx604SIA Series VIS Foundry Process CU05UMS12010 Qualification No: 2010-015 FIT (Failure in Time) Rate on the Product Family IXxx604SIA Series: Table 4 summarizes the number of devices used for the product family IXxx604SIA Series reliability stress with associated failures. Using the HAST data, FITs were calculated based on the Acceleration Factor (AF) and equivalent device hours at 0.7eV of activation energy according to Clare’s procedure P-04-25-WW for 130°C test temperature and 40°C use temperatures. The calculated FITs from the reliability stress came out to be 44.03 for HAST. Table 4: Product Family IXxx604SIA Series FIT Rate Summary Qual# Stress Product/Kit # of # of Hours Act. Acc. Equivalent FIT Rate Number Devices Fails Tested Energy Factor Dev. Hours @ 60% CL 1 HAST IXDD604SIA AV0001 0928 IXDD604SIA C00058 1023 152 0 96 0.7 20,892,615 1.4318E +03 Conclusion: The qualification of the product family IXxx604SIA Series has been successfully completed for the production release. The reliability and process data for VIS CU05UMS12010 can be found at S:/REED/Projects/New Process Information/Vanguard. Clare an IXYS Company, 78 Cherry Hill Drive, Beverly, MA 01915, USA Tel: 1-978-524-6700, Fax: 1-978-524-4700, Toll Free: 1-800-27-CLARE, WWW.CLARE.COM Page 5 of 6 44.03 Reliability Report-IXxx604SIA Series VIS Foundry Process CU05UMS12010 Qualification No: 2010-015 APPROVAL: Prepared by: __Martha W. Brandt*______________8/5/10_________________________ Martha W. Brandt Quality Engineer Date Approved by: __Ronald P. Clark*________________8/5/10________________________ Ronald P. Clark Director of Quality Date Approved by: _Doug Romine*__________________8/9/10_____________________ Doug Romine Operations Date Approved by: _James Archibald*_______________ 8/16/10_________________________ James Archibald Date Director of Development Engineering *Signature on File Clare an IXYS Company, 78 Cherry Hill Drive, Beverly, MA 01915, USA Tel: 1-978-524-6700, Fax: 1-978-524-4700, Toll Free: 1-800-27-CLARE, WWW.CLARE.COM Page 6 of 6