Product Change Notices PCN No.: 20120302 Date: April 6, 2012 Subject: Apply Cu bonding wire on all of the AME’s products This is to inform you that Cu bonding wire will be applied to all the AME’s products of those packages that stated in table 1 with below conditions : 1. AME to ensure " Electrical Characteristic" of Cu bonding wire package is 100% meet compliance of AME specifications. 2. AME had qualified this new material package with reliability test. 3. The Part Number of each product is unchanged, but identification by using D/C is available. Table 1 SOT-23、SOT-25、SOT-26、SOT-23A、SOT-89、SOT-143、SOT-223 TSOT-23、TSOT-25、TSOT-26、TSOT-23A、TSOT-25A、TSOT-26A SOP-8、SOP-8/PP、MSOP8、MSOP10 DFN-6、DFN-8、DFN-10、DFN-12、QFN-12、QFN-16、QFN-20 TO-92、TO-220、TO-252、TO-263 DIP-8、DIP-40、PDIP-8、PQFP44 、SC-70 This notification is for your information and concurrence. If you require AME Qual/Rel data or samples to qualify this change, please contact AME, Inc. directly or through AME’s authorized Sales Representative or Distributor. Please note this PCN will be effective 30 days after the issuing date automatically if we do not receive any response, comment or questions from you. REL- Cu Wire -B If you have any questions concerning this change, please contact: PCN Originator: Name: Bill Chou – Director, Engineering Department Email: [email protected] Phone: +886.2.2627.8687 # 2110 Reason of Change: Add Cu bonding wire to ensure the sufficient material source from supplier. Qual/Rel Report: Test Item HTOL ESD Latch-up MSL HTS Result Description MIL-STD-883F 1005.8 TSTRESS=125℃, Duration= 1000hrs Biased Pass MIL-STD-883G Human Body Model, Class 2, Pass Method 3015.7 2kV minimum Method JEDEC STANDARD Level A, 100mA minimum Pass J-STD-020D 85/85 168 hours, IR-reflow 3 cycles Peak Temp.= 260℃ MSL1 JESD22-A103C 150℃, 1000 hrs Pass 85℃,85% RH, 1000hrs, without bias Pass Pass NO.78 MARCH 1997 IPC/JEDEC THT (85/85) JESD22-A101C PCT JESD22-A102C 121℃, 100% RH, 2atm, 168hrs TCT JESD22-A104D -65℃ ~ 150℃, 500 cycles, DWELL=15min Pass Solderability J-STD-002C IR-reflow JESD22-A113F Temp.=260℃, Duration=5sec Pass See IR reflow Profile, Perform 3 cycles test Pass REL- Cu Wire -B AME Cu Wire Reliability Report Packages related to this report were shown below : SOT-23、SOT-25、SOT-26、SOT-23A、SOT-89、SOT-143、SOT-223 TSOT-23、TSOT-25、TSOT-26、TSOT-23A、TSOT-25A、TSOT-26A SOP-8、SOP-8/PP、MSOP8、MSOP10 DFN-6、DFN-8、DFN-10、DFN-12、QFN-12、QFN-16、QFN-20 TO-92、TO-220、TO-252、TO-263 DIP-8、DIP-40、PDIP-8、PQFP44 、SC-70 ______________________________________________________________________ Prepared by Jess Lin, Supervisor of Quality & Reliability Dept. Approved by Amy Shen, Manager of Production Management Dept. REL- Cu Wire -B Table of Contents: I、Failures In Time Calculation II、Product Reliability Test Result III、Package Reliability Test Result IV、IR-reflow Test Result REL- Cu Wire -B I、Failures In Time Calculation: Use HTOL test information mentioned in sectionⅣ, FIT (Failures In Time) can be calculated as below: FIT ( x 2 ( , CL ) 10 9 ) /( 2 S H AF ) ( 4 .61 10 9 ) /( 2 77 1000 280 .59 ) =106.57 (pieces per 109 hours) @ 40℃ with 90% Confidence Level. Where AF is acceleration factor setting activation energy to 1.0eV as zero failure. II、Product Reliability Test Result: Test Item Test Condition Sample Size / Failures Result HTOL TSTRESS=125℃ 77 pcs / 0 pcs Pass 3 pcs per pin pair / 0 pcs Pass 3 pcs per pin pair / 0 pcs Pass Duration=1000hrs Biased, Read at 168/504/1000 hours ESD Human Body Model Pin-to-Pin test Level 2, 2kV minimum Latch-up Level A, 100mA minimum REL- Cu Wire -B III、Package Reliability Test Result: Test Item Test Condition Sample Size / Failures Result MSL 85/85 168 hours 22 pcs / 0 pcs Level 1 77 pcs / 0 pcs Pass 77 pcs / 0 pcs Pass 77 pcs / 0 pcs Pass 77 pcs / 0 pcs Pass 5 pcs / 0 pcs Pass IR-reflow 3 cycles Peak Temp.= 260℃ IPC/JEDEC J-STD-020C HTS Precondition NOTE 1 Temp.=150℃ Duration=1000 hours Unbiased, Read at 1000 hours THT Precondition NOTE 1 Temp.=85℃, R.H.=85% Duration=1000 hours Unbiased, Read at 1000 hours PCT Precondition NOTE 1 Temp.=121℃, R.H.=100% 15PSIG, Unbiased Duration=168 hours Read at 168 hours TCT Precondition NOTE 1 -65℃ ~ 150℃ 200 cycles Unbiased, Read at 500 cycles Solderability Temp.=260℃ (lead-free) Duration=5sec NOTE 1: 85/85 168 hours + IR-reflow 3 cycles with Peak Temp.= 260℃ REL- Cu Wire -B IV、IR-reflow Test Result: Test Item Test Condition Sample Size / Failures Result IR-reflow See IR reflow Profile 22 pcs / 0 pcs Pass Perform 3 cycles test IR reflow Profile: Profile Feature Average Ramp-Up Rate (Tsmax to Tp) Preheat - Temperature Min (Tsmin) - Temperature Max (Tsmax) - Time (tsmin to tsmax) Time maintained above - Temperature (TL) - Time (tL) Peak/Classification Temperature (Tp) Time within 5C of actual Peak Temperature (tp) Ramp-Down Rate Time 25C to Peak Temperature Sn-Pb Eutectic Assembly Pb-Free Assembly 3C /second max. 3C /second max. 100C 150C 60~120 seconds 150C 200C 60~180 seconds 183C 60~150 seconds 245C 217C 60~150 seconds 260C 10~30 seconds 20~40 seconds 6C /second max. 6 minutes max. 6C /second max. 8 minutes max. REL- Cu Wire -B The product has successfully met AME’s reliability standard that is required on all AME, Inc products. Furthermore, QRA Dept. of AME, Inc monitors the reliability continuously to make sure that all product will still meet AME’s reliability standard in the future. REL- Cu Wire -B