DIODES March, 2012 Additional Assembly/Test Location for TVS Diode NSOIC 8L Package In order to support our fast growing demand, secure continuity of supply and provide maximum flexibility to our customers, Bourns is adding an additional assembly/test location in China for the assembly/test of the NSOIC - 8L package for our TVS diode products. Below is the affected Bourns® part number using the NSOIC - 8L package: CDNBS08-SLVU2.8-4 Qualification: Below are the Qualification Information & Results for the NSOIC - 8L package at the new assembly/test location. Qualification Information: Die Technology Product Name Top Metal Back Metal Assembly Site Pins/Package Mold Compound Die Attach Bond Wire L/F Material Marking Termination Finish All Products TVS Diode Products CDNBS08-SLVU2.8-4 Al AlNiAu China NSOIC 8L CEL9220HF10 Sumitomo 84-3J Multiple 1 Mil Au Copper Laser Matte Sn (Pb Free) ESD1206 Additional Assembly/Test Location for TVS Diode NSOIC - 8L Package March, 2012 Page 2 of 2 Qualification Results: Test Plan Stress Test Conditions Moisture Induced Stress Sensitivity HTRB 125 °C,1000 h HTSL 150 °C, 1000 h 85 °C / 85 % RH, PCT 1000 h 65 / +150 °C, TCT 1000 cs Solderability 8 h Steam Lead Fatigue Lead Pull Lead Adhesion Dimensions Data Sheet Flammability 3 mm W/Bond Pull Strength Die Shear X-Ray - Standard J-STD-020 MIL STD 750 J-STD-22 Method 1048 A103 SS/Acc Level 1 22/0 22/0 Lot 1 CDNBS08SLVU2.8-4 SS/fail 154/0 22/0 22/0 J-STD-22 A102 22/0 22/0 J-STD-22 A104 22/0 22/0 JESD22MIL STD 883 MIL STD 883 MIL STD 883 MIL STD 883 UL94-VO B102E 2004 2004 2025 2025 5/0 22/0 22/0 15/0 5/0 5/0 8/0 8/0 8/0 5 MIL STD 883 2011 76/0 76/0 MIL STD 883 MIL STD 883 2019 2012 5/0 5/0 5/0 5/0 Samples subjected are preconditioned according to JESD22-A113 (260 °C). Product Labeling: Product marking is unchanged except for country code information. Labels will show the country of origin code. Identification of the Changed Product: Bourns maintains traceability back to the source wafer lots and assembly sites for all products. First Date Code from New Site: 1235 Impact on Form, Fit, Function and Reliability: The package outline dimensions will continue to meet the current Bourns data sheet. Product ratings and electrical characteristics are unaffected by the change. There is no impact on form, fit, function or reliability. Last Date of Manufacture of Existing Product: Bourns has no plans to discontinue assembly & test of products at its existing subcontract sites. Implementation Date: Deliveries to customers from the new site may occur from September 2012 onward. If you have any questions, please contact our customer service teams in your region.