PQFN 4X5 RoHS Compliance Document Contents: 1. Composition 2. Solder Reflow 3. Tin Whisker Report The information contained in this document is provided without any warranty, either expressed or implied, and IR specifically disclaims any and all liability, including but not limited to consequential or indirect damages. July 2014 PQFN 4X5 Copper Clip Component Material Name Material Mass (g) Chip Silicon 0.00244 Encapsulant Epoxy Resin 0.02552 Lead Frame Copper 0.01875 Die Attach Soft Solder 0.00176 Copper Clip Wire Lead Finish Copper Gold Matte Tin* 0.00995 0.00013 0.00697 Element Name Composition Si SiO2 Epoxy Other Cu Fe Pb Sn Cu Au Sn Total Weight (g) CAS # Substance Mass (g) 7440-21-3 7631-86-9 90598-46-2 7440-50-8 7439-89-6 7439-92-1 7440-31-5 7440-50-8 7440-57-5 7440-31-5 0.00244 0.02271 0.00230 0.00051 0.01838 0.00037 0.00167 0.00009 0.00995 0.00013 0.00697 Material Analysis Weight (%) 100% 89% 9% 2% 98% 2% 95% 5% 100% 100% 100% % of Total Weight 3.7% 34.7% 3.5% 0.8% 28.1% 0.6% 2.5% 0.1% 15.2% 0.2% 10.6% 0.06552 *Tin whisker mitigation strategy is 150 °C, 1 hour anneal within 24 hours of tin plating. This part is compliant with EU Directive 2011/65/EU (RoHS Directive) and does not contain lead, mercury, cadmium (0.01%), hexavalent chromium, PBB or PBDE in concentrations greater than 0.1%, except as permitted by Annex III. Further part complies with 3 reflow cycles per JEDEC J-STD-020 The information contained in this document is provided without any warranty, either expressed or implied, and IR specifically disclaims any and all liability, including but not limited to consequential or indirect damages. 1 July 2014 . PQFN 4X5 Copper Clip Test Definition Room Temperature Humidity Storage Temperature Humidity Unbiase d Temperature Cycling Test Conditions Inspection Total Interval Class Duration 1 and 2 Class 1 and 2 Products Products Maximum Whisker Length (µm) 30± 2°C/60± 3% RH 1000 hours 4000 hours 20 55± 3°C/85± 3% RH 1000 hours 4000 hours 20 -40 to 55°C to 80 to 95°C, 500 cycles 1500 cycles air to air, 10 min soak, approx 3 cycles Tin Whisker testing per JESD201, /hours Environmental Acceptance Requirements for Tin Whisker Susceptibility of Tin and Tin Alloy Surface Finish 45 Tin Whisker Results (number of failing whiskers) Test Room Temperature Humidity Storage Temperature Humidity Unbiase Test d Temperature Cycling 1000 Hours 2000 Hours 3000 Hours 4000 Hours 0/24 0/24 0/24 0/24 0/24 0/24 0/24 0/24 500 Cycles 0/24 1000 Cycles 0/24 1500 Cycles 0/24 The information contained in this document is provided without any warranty, either expressed or implied, and IR specifically disclaims any and all liability, including but not limited to consequential or indirect damages. 2 July 2014