RoHS Compliance Document

Transcription

1 D-Pak RoHS Compliance Document Contents: Solder Reflow 3. Tin Whisker Report

2 D-pak BOM 1 Chip Silicon.713 Si % 1.9% Encapsulant Epoxy Resin Lead Frame Copper.244 Die Attach Soft Solder.27 SiO % 24.8% Epoxy % 3.1% Cu % 62.4% Pb %.7% In %.% Ag %.% Wire Bond Aluminum.8 Al %.2% Lead Finish Matte Tin Ni %.1%.32 Over Nickel* Sn %.7% Total *Tin whisker mitigation strategy is nickel under-plate DEGREE REFLOW PROFILE to 1 s e c to 18 s e c 1 C to 2 C 1 to 3 This part is compliant with EU Directive 211/65/EU (RoHS Directive) and does not contain lead, mercury, cadmium (.1%), hexavalent chromium, PBB or PBDE in concentrations greater than.1%, except as 1

3 D-pak BOM 2 Chip Silicon.713 Si % 1.9% Encapsulant Epoxy Resin Lead Frame Copper.244 Die Attach Soft Soldier.27 SiO % 24.8% Epoxy % 3.1% Cu % 65.2% Pb %.7% In %.% Ag %.% Wire Bond Aluminum.8 Al %.2% Lead Finish Matte Tin*.32 Sn %.9% Total *Tin whisker mitigation strategy is 1 C, 1 hour anneal within 24 hours of tin plating. 26 DEGREE REFLOW PROFILE to 1 s e c to 18 s e c 1 C to 2 C 1 to 3 This part is compliant with EU Directive 22/95/EC (RoHS) and does not contain lead, mercury, cadmium (.1%), hexavalent chromium, PBB or PBDE in concentrations greater than.1%, except as 2

4 D-pak BOM 3 Chip Silicon.713 Si % 1.9% Encapsulant Epoxy Resin Lead Frame Copper.244 SiO % 24.8% Epoxy % 3.1% Cu % 65.1% Die Attach Pb %.7% Soft.27 Sn %.% Solder Ag %.% Wire Bond Aluminum.8 Al %.2% Lead Finish Matte Tin*.32 Sn %.7% Total *Tin whisker mitigation strategy is 1 C, 1 hour anneal within 24 hours of tin plating. 26 DEGREE REFLOW PROFILE to 1 s e c to 18 s e c 1 C to 2 C 1 to 3 This part is compliant with EU Directive 22/95/EC (RoHS) and does not contain lead, mercury, cadmium (.1%), hexavalent chromium, PBB or PBDE in concentrations greater than.1%, except as 3

5 D-pak BOM 4 Chip Silicon.713 Si % 1.9% Encapsulant Epoxy Resin Lead Frame Copper.244 SiO % 24.8% Epoxy % 3.1% Cu % 65.1% Pb %.7% Die Attach Soft Solder.27 Ag %.% Wire Bond Aluminum.8 Al %.2% Matte Tin Ni %.1% Lead Finish.32 Over Nickel* Sn %.7% Total *Tin whisker mitigation strategy is nickel under-plate. 26 DEGREE REFLOW PROFILE to 1 s e c to 18 s e c 1 C to 2 C 1 to 3 This part is compliant with EU Directive 22/95/EC (RoHS) and does not contain lead, mercury, cadmium (.1%), hexavalent chromium, PBB or PBDE in concentrations greater than.1%, except as 4

6 D-pak BOM 5 Chip Silicon.713 Si % 1.9% Encapsulant Epoxy Resin Lead Frame Copper.244 SiO % 24.8% Epoxy % 3.1% Cu % 65.1% Die Attach Pb %.7% Soft.27 In %.% Solder Ag %.% Wire Bond Aluminum.8 Al %.2% Lead Finish Matte Tin*.32 Sn %.7% Total *Tin whisker mitigation strategy is 1 C, 1 hour anneal within 24 hours of tin plating. 26 DEGREE REFLOW PROFILE to 1 s e c to 18 s e c 1 C to 2 C 1 to 3 This part is compliant with EU Directive 22/95/EC (RoHS) and does not contain lead, mercury, cadmium (.1%), hexavalent chromium, PBB or PBDE in concentrations greater than.1%, except as 5

7 D-pak BOM 6 Chip Silicon.713 Si % 1.9% Encapsulant Epoxy Resin Lead Frame Copper.244 Die Attach Soft Solder.27 SiO % 24.8% Epoxy % 3.1% Cu % 62.4% Pb %.7% Sn %.% Ag %.% Wire Bond Aluminum.8 Al %.2% Lead Finish Matte Tin Over Nickel*.32 Ni %.1% Sn %.7% Total *Tin whisker mitigation strategy is 1 C, 1 hour anneal within 24 hours of tin plating. 26 DEGREE REFLOW PROFILE 3 6 to 1 s e c to 18 s e c 1 C to 2 C 1 to 3 This part is compliant with EU Directive 22/95/EC (RoHS) and does not contain lead, mercury, cadmium (.1%), hexavalent chromium, PBB or PBDE in concentrations greater than.1%, except as 6

8 D-pak Test Definition Room Temperature Humidity Temperature Storage Humidity Unbiased Temperature Cycling Test Conditions Inspection Interval Class 1 and 2 Products Total Duration Class 1 and 2 Products Maximum Whisker Length (µm) 3± 2 C/6± 3% RH 1 hours 4 hours 2 55± 3 C/85± 3% RH 1 hours 4 hours 2-4 to 55 C to 8 to 95 C, air to air, 1 min soak, approx 3 cycles cycles 1 cycles 45 Tin Whisker testing per JESD21, Environmental Acceptance Requirements for Tin Whisker Susceptibility of Tin and Tin Alloy Surface Finish Tin Whisker Results (number of failing whiskers) Test 1 Hours 2 Hours 3 Hours 4 Hours Room Temperature /6 /6 /6 /6 Temperature Humidity Humidity /6 /6 /6 /6 Unbiase Test Cycles 1 Cycles 1 Cycles Temperature Cycling /6 /6 /6 7