CSBGA SNPB Auwire132

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
6.82%
0.009
Mold
53.78%
0.068
D/A Epoxy
1.10%
3.07%
0.004
Solder Balls
13.03%
0.016
Foil
13.49%
8.70%
with SnPb Solder Balls
% of Total
Weight (g)
Pkg. Wt.
MSL: 3
Peak Reflow Temp: 240°C
Substance
CAS #
Silicon chip
7440-21-3
Notes / Assumptions:
Die size: 4.71 x 2.90 mm
45.71%
3.23%
3.23%
0.81%
0.11%
0.0576
0.0041
0.0041
0.0010
0.00014
Silica
Epoxy Resin
Phenol Resin
Metal Hydroxide
Carbon Black
60676-86-0
1333-86-4
0.88%
0.22%
0.0011
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% Phenol 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 solder ball; wire length 3 mm
0.0014
Wire
Substrate
132 csBGA
0.126
Grams
8.21%
4.82%
0.0103
0.0061
Tin (Sn)
Lead (Pb)
7440-31-5
7439-92-1
Solder ball composition Sn63/Pb37
9.17%
4.32%
0.0116
0.0054
Glass fiber
BT Resins
65997-17-3
-
60 to 75% glass fiber (LSC uses 68% in our calculation)
Copper (Cu)
7440-50-8
0.017
0.011
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
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