FTBGA SNPB Auwire324

Device Material Content
5555 NE Moore Ct.
Hillsboro OR 97124
(503) 268-8000
[email protected]
Package:
Total Device Weight
November, 2009
% of Total
Pkg. Wt.
Weight (g)
Die
0.87%
0.010
Mold
40.62%
0.463
D/A Epoxy
0.14%
0.83%
0.010
Solder Balls
34.33%
0.391
Foil
17.78%
5.42%
with SnPb Solder Balls
% of Total
Weight (g)
Pkg. Wt.
MSL: 3
Peak Reflow Temp: 225°C
Substance
CAS #
Silicon chip
7440-21-3
Notes / Assumptions:
Die size: 4.08 x 3.85 mm
33.71%
3.05%
3.05%
0.61%
0.20%
0.384
0.035
0.035
0.007
0.002
Silica
Epoxy Resin
Phenol Resin
Metal Hydroxide
Carbon Black
60676-86-0
1333-86-4
0.11%
0.03%
0.0013
0.0003
Silver-filled epoxy
Silver (Ag)
Organic esters and resins
7440-22-4
-
Mold Compound composition:
75 to 95% Fused silica filler (LSC uses 83% in our calculation)
2 to 10% Epoxy resin (LSC uses 7.5% in our calculation)
2 to 10% Phenal resin (LSC uses 7.5% in our calculation)
0.5 to 2.5% Metal hydroxide (LSC uses 1.5% in our calculation)
0.1 to 0.5% Carbon Black (LSC uses 0.5% in our calculation)
Mold Compound Density ranges between 1.8 and 2.1 grams/cc
Die attach epoxy Density: 4 grams/cc
60 to 100% Silver (LSC uses 80% in our calculation)
0 to 40% Organic Esters and Resins (LSC uses 20% in our calculation)
Gold (Au)
7440-57-5
0.8 to 1.0 mil diameter; 1 wire per package lead
0.0016
Wire
Substrate
324 ftBGA
1.14
Grams
21.63%
12.70%
0.247
0.145
Tin (Sn)
Lead (Pb)
7440-31-5
7439-92-1
Solder ball composition Sn63%/Pb37%
12.09%
5.69%
0.138
0.065
Glass fiber
BT Resins
65997-17-3
-
60 to 75% glass fiber (LSC uses 68% in our calculation)
Copper (Cu)
7440-50-8
0.203
0.062
Notes:
The values listed above are nominal values based on studies of representatives of this particular package type, and are believed to be as accurate as possible.
Constituent substances and proportions in epoxy materials are before curing.
The information provided above is representative of the package as of the date listed, and is subject to change at any time.
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Rev. A3