ams AG Tobelbader Strasse 30 8141 Unterpremstaetten Austria T +43 3136 500-0 F +43 3136 525-01 [email protected] www.ams.com Unterpremstätten, January 7, 2016 PCN11-2015 WLCSP Product Transfer from Flipchip International to DECA Technologies Dear Customer, Please be informed that ams AG is transferring the assembly location of ams AG WLCSP Products from Flipchip International in Phoenix, Arizona to DECA Technologies in the Philippines. DECA is another qualified assembly partner which runs our high volume products. Below is DECA’s exact assembly house location for the aforementioned affected package: Deca Technologies (Philippines) #100 East Main Ave SunPower Compound Laguna Techno Park Binan, Laguna 4024 Philippines Final Electrical testing will still be performed by ams AG. In addition, this notification covers not only the Assembly Site Transfer but also the Material Set Change. The change in the material set was a qualified and standard material set by DECA and is fully supported by ams AG due to the advantages and benefits over the old material set. Bankverbindungen/ Bankaccounts UniCredit Bank Austria AG, Graz IBAN EUR AT28 1200 0763 1316 1100 BIC BKAUATWW IBAN USD AT60 1200 0763 1316 1106 BIC BKAUATWW Firmenbuchgericht Graz Firmenbuch Nr. FN 34109k DVR 0420352 UID/VAT ATU 28560205 See details below: Materials DECA Flipchip Polymer1 7.5um PBO 5.0 um Spheron Similar material as PBO Polymer2 7.5um PBO 5.0 um Spheron Similar material as PBO UBM TiW / Cu / Cu Al / NiV / Cu 0.06 / 0.2 / 9.0 [um] RDL TiW / Cu / Cu Al / Ti / Al 0.06 / 0.2 / 4.0 [um] Laminate Lintec 22um Lintec 25 or 40um Solderball SAC 405 SAC266 / SAC105Ni Overall Package Thickness Same as per GL drawing / datasheet Pitch same as per GL drawing / datasheet Purpose of Change a. b. c. d. The change is expected to improve the delivery performance, responsiveness and ontime delivery, without compromising Quality. To allow ams AG for more flexibility to meet diversified and changing customer demand. To reasonably protect the supply of customers’ products. To have alternative and ready solution for issues like tight-line capacity situation, onallocation situation, and any other manufacturing issues that can arise and potentially prevent ams AG from meeting the customer demand on time. page 2/4 Qualfication and Reliability Results Results will be provided upon request. Impact on Product a. No impact as there will be no change in terms of form, fit and function of the devices. Affected Products: AS3561-DWLT /AS3561-DWLM AS5510-DWLT / AS5510-DWLM / AS5510 WLP (please refer to page 4) Product Traceability ams AG will be maintaining the existing Assembly Lot trace code format unique for each lot and for each assembly house / supplier. Target Date of Implementation: end Q1 2016 or upon customer approval. Upon customer approval ams AG will define a cut-off period. Please be advised that unless we received your written refusal concerning this PCN in writing within 30 days, the PCN shall be deemed accepted. If you do have further questions, please do not hesitate to contact me. Best Regards, Herwig Klimesch ams AG VP Quality page 3/4 Affected products: AS3561-DWLT AS3561-DWLM AS5510-DWLT AS5510-DWLM AS5510 WLP page 4/4