FINAL PRODUCT/PROCESS CHANGE NOTIFICATION 14 Oct 2008 SUBJECT: ON Semiconductor Final Product/Process Change Notification # 16165 TITLE: Final Notification for Gold wire changing to Copper wire on SOT-23 BRT parts PROPOSED FIRST SHIP DATE: 14 Jan 2009 AFFECTED CHANGE CATEGORY: ON Semiconductor assembly – wire bond AFFECTED PRODUCT DIVISION: Discrete Products FOR SAMPLES: Contact your local ON Semiconductor Sales Office FOR ANY QUESTIONS CONCERNING RELIABILITY DATA: Contact your local ON Semiconductor Sales Office or Laura Rivers <[email protected]> FOR ANY QUESTIONS CONCERNING THIS NOTIFICATION: Contact your local ON Semiconductor Sales Office or Calvin Lim<[email protected]> NOTIFICATION TYPE: Final Product/Process Change Notification (FPCN) Final change notification sent to customers. FPCNs are issued at least 90 days prior to implementation of the change. ON Semiconductor will consider this change approved unless specific conditions of acceptance are provided in writing within 30 days of receipt of this notice. To do so, contact your local ON Semiconductor Sales Office. DESCRIPTION AND PURPOSE: This is the FPCN to IPCN 16009 available at www.onsemi.com. On Semiconductor is notifying customers of its plan to convert to Copper wire on Bias Resistor Transistor (BRT) products in the SOT-23 package. The mold compound, die attach, and lead frame materials used in the SOT-23 package will remain the same. Two qualification vehicles, a transistor and a diode, have been selected for each of the device functions and full electrical characterization of the BRTs over temperature has be performed on each BRT vehicle to ensure device functionality and electrical specifications are met. Devices listed in this final PCN will be converted to Copper wire starting WW0109. After January 01, 2009, customer may receive devices with either Gold or Copper as conversion is implemented in our assembly facility. Conversion of specific devices will take place at the beginning of the specified month and devices containing Copper wire can be identified by the date code (1 or greater). Issue Date: 14 Oct 2008 Rev.14 Jun 2007 Page 1 of 3 Final Product/Process Change Notification # 16165 QUALIFICATION PLAN: Reliability testing was performed on qualification vehicles chosen based on die size, voltage rating, and run rates. RELIABILITY RESULTS: BCX19LT1G: MSL Preconditioning HTSL Autoclave + PC Temp Cycle + PC H3TRB + PC IOL +PC JEDEC MSL 1 @ 260C Ta = 150C, 1008 hrs Ta=121C, RH=100%, psig~14.7 96 hrs Ta= -65/150C 1000 cycles Ta= 85C, RH=85%, 80% bias 1008 hrs Ta=25C, delta Tj = 100C max Ton=Toff= 2min 15000 cycles 0/1992 0/504 0/504 0/504 0/504 JEDEC MSL 1 @ 260C Ta=150C, 1008 hrs , 80% bias 1008 hrs Ta=25C, delta Tj = 100C max Ton=Toff= 2min 15000 cycles Ta= -65/150C 1000 cycles Ta=121C, RH=100%, psig~14.7 96 hrs Ta= 85C, RH=85%, 80% bias 1008 hrs Ta = 150C, 1008 hrs 0/960 0/320 0/504 BAS21LT1G MSL Preconditioning HTRB IOL +PC Temp Cycle + PC Autoclave + PC H3TRB + PC HTSL 0/320 0/319 0/320 0/320 0/320 ELECTRICAL CHARACTERIZATION PLAN: Datasheet specifications and product electrical performance will remain unchanged Characterization of each BRT device will be performed at three temperatures on 30 units from 3 lots ELECTRICAL CHARACTERIZATION RESULTS: Available upon request CHANGED PART IDENTIFICATION: Conversion of specific devices will take place at the beginning of the specified month, January 1st, 2009, and devices containing Copper wire can be identified by the date code (1 or greater). Issue Date: 14 Oct 2008 Rev.14 Jun 2007 Page 2 of 3 Final Product/Process Change Notification # 16165 AFFECTED DEVICE LIST: MMUN2111LT1 MMUN2111LT1G MMUN2111LT3G MMUN2112LT1G MMUN2113LT1G MMUN2113LT3G MMUN2114LT1G MMUN2115LT1 MMUN2115LT1G MMUN2116LT1G MMUN2132LT1G MMUN2133LT1G MMUN2211LT1 MMUN2211LT1G MMUN2211LT3G MMUN2212LT1G MMUN2213LT1G MMUN2214LT1G MMUN2215LT1G MMUN2216LT1G MMUN2231LT1G MMUN2232LT1G MMUN2233LT1G MMUN2234LT1 MMUN2234LT1G MMUN2238LT1G NSVMMUN2232LT1G SMMUN1003LT1 SMMUN1003LT1G SMMUN1004LT1 SMMUN1004LT1G SMMUN2111LT1 SMMUN2111LT1G SMMUN2111LT3 SMMUN2111LT3G SMMUN2113LT1 SMMUN2113LT1G SMMUN2114LT1G SMMUN2116LT1 SMMUN2116LT1G SMMUN2211LT1 SMMUN2211LT1G SMMUN2211LT3 SMMUN2211LT3G SMMUN2213LT1G SMMUN2213LT3 SMMUN2213LT3G SMMUN2214LT1 SMMUN2214LT1G SMMUN2216LT1 SMMUN2216LT1G Issue Date: 14 Oct 2008 Rev.14 Jun 2007 Page 3 of 3