FPBGA SNPB Auwire672

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
1.44%
0.0489
Mold
35.11%
1.194
D/A Epoxy
0.20%
0.58%
0.0197
Solder Balls
22.77%
0.774
Foil
18.32%
21.57%
with SnPb Solder Balls
MSL: 3
Peak Reflow Temp: 225°C
% of Total
Weight (g)
Pkg. Wt.
Substance
CAS #
Silicon chip
7440-21-3
Notes / Assumptions:
Die size: 8.11 x 8.34 mm
28.09%
4.92%
1.05%
0.35%
0.18%
0.35%
0.18%
0.9551
0.1671
0.0358
0.0119
0.0060
0.0119
0.0060
Silica (fused, amorphous)
Epoxy/Phenol Resin
Siloxanes
Brominated Epoxy Resin
Antimony Trioxide
Antimony Pentoxide
Carbon Black
60676-86-0
68928-70-1
1309-64-4
1314-60-9
1333-86-4
0.16%
0.03%
0.01%
0.00%
0.0053
0.0011
0.0003
0.0001
Silver
Organic esters and resins
Silane Compound
Curing Agent and Hardener
7440-22-4
-
Mold Compound composition:
65 to 95% Silica (LSC uses 80% in our calculation)
3 to 22% Epoxy/Phenol Resin (LSC uses 14% in our calculation)
1 to 5% Siloxanes (LSC uses 3% in our calculation)
0 to 2% Brominated Epoxy Resin (LSC uses 1% in our calculation)
0.1 to 0.5% Antimony Trioxide (LSC uses 0.5% in our calculation)
0 to 1.5% Antimony Pentoxide (LSC uses 1% in our calculation)
0.1 to 1% Carbon Black (LSC uses 0.5% in our calculation)
Mold Compound Density between 1.8 and 2.1 grams/cc
Die attach epoxy Density: 4 grams/cc
60 to 100% Silver (LSC uses 77% in our calculation)
1 to 35% Organic Esters and Resins (LSC uses 16% in our calculation)
5 to 10% Silane Compound (LSC uses 5% in our calculation)
1 to 5% Curing Agent and Hardener (LSC uses 2% in our calculation)
Gold (Au)
7440-57-5
0.8 to 1.0 mil diameter; 1 wire per solder ball
0.0069
Wire
Substrate
672 fpBGA
3.40
Grams
14.35%
8.43%
0.488
0.287
Tin (Sn)
Lead (Pb)
7440-31-5
7439-92-1
Solder ball composition Sn63/Pb37
12.46%
5.86%
0.424
0.199
Glass fiber
BT Resins
65997-17-3
-
60 to 75% glass fiber (LSC uses 68% in our calculation)
Copper (Cu)
7440-50-8
0.623
0.734
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. B4