LINEAR TECHNOLOGY MATERIALS DECLARATION

LT3757AEDD#TRPBF (Engineering Calculation) DFN 3mm X 3mm Exp. Pad  
(printed on: 2020-07-10 04:48:35) TOTAL MASS (g): 0.022632
COMPONENT
MATERIAL
VENDOR/
INDUSTRY NAMES
CONSTITUENT
NAME
CAS
   NUMBER   
CONSTITUENT
MASS (g)
CONSTITUENT
(PPM) OF MATERIAL
CONSTITUENT
(PPM) OF TOTAL PKG.
Active Device Linear Technology Silicon (Si) 7440-21-3 0.000807 1000000 35656.9023438
Die Coat Dow Corning Silicone 69430-27-9 0.000000 0 0
Lead Frame Cu Copper (Cu) 7440-50-8 0.009711 975000 429075.84375
Iron (Fe) 7439-89-6 0.000239 24000 10560.0996094
Phosphorus (P) 7723-14-0 0.000003 300 132.55355835
Zinc (Zn) 7440-66-6 0.000007 700 309.291625977
Nickel (Ni) 7440-02-0 0.000000 0 0
Silicon (Si) 7440-21-3 0.000000 0 0
Magnesium (Mg) 7439-95-4 0.000000 0 0
Tin (Sn) 7440-31-5 0.000000 0 0
Lead Frame Total: 0.009960 1000000 440077.8125
Plating PMI Exter. Plating Pb 7439-92-1 0.000000 0 0
Exter. Plating Sn 7440-31-5 0.000455 1000000 20119.9804688
External Plating Total: 0.000455 1000000 20119.9804688
Inter. Plating Ni 7440-02-0 0.000000 0 0
Inter. Plating Ag 7440-22-4 0.000225 1000000 9941.51660156
Internal Plating Total: 0.000225 1000000 9941.51660156
Die Attach ELECTRICALLY CONDUCTIVE ADHESIVE Silver (Ag) 7440-22-4 0.000499 750000 22048.0742188
Tin (Sn) 7440-31-5 0.000000 0 0
Lead (Pb) 7439-92-1 0.000000 0 0
Silica (SiO2) 60676-86-0 0.000000 0 0
Indium (In) 7440-74-6 0.000000 0 0
Metal Oxide   0.000000 0 0
Antimony (Sb) 7440-36-0 0.000000 0 0
Resin (EP)   0.000166 250000 7334.62939453
Die Attach Total: 0.000665 1000000 29382.703125
Encapsulation MULTI-AROMATIC RESIN Br/Sb FREE Resin (EP)   0.001362 130000 60179.3125
Bromine (Br) 40039-93-8 0.000000 0 0
Silica (SiO2) 60676-86-0 0.009013 860000 398235.0625
Antimony
Trioxide (Sb2O3)
1309-64-4 0.000000 0 0
Metal Hydroxide   0.000000 0 0
Carbon Black (C) 1333-86-4 0.000105 10000 4639.37402344
Encapsulation Total: 0.010480 1000000 463053.71875
Bond Wire
Estimated
AFW/TANAKA/ Kn Gold (Au) 7440-57-5 0.000040 1000000 1767.38061523
  TOTAL MASS (g): 0.022632