LINEAR TECHNOLOGY MATERIALS DECLARATION

LT3845MPFE#TR (Engineering Calculation) TSSOP Exp. Pad  
(printed on: 2017-03-17 03:29:38) TOTAL MASS (g): 0.0633540004492
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 0.006421 1000000 101351
Die Coat Dow Corning Silicone 69430-27-9 0.000000 0 0
Lead Frame Cu Copper (Cu) 7440-50-8 0.018525 975000 292405
Iron (Fe) 7439-89-6 0.000456 24000 7198
Phosphorus (P) 7723-14-0 0.000006 300 95
Zinc (Zn) 7440-66-6 0.000013 700 205
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: 0.019000 1000000 299903
Plating PMI Exter. Plating Pb 7439-92-1 0.000400 149254 6314
Exter. Plating Sn 7440-31-5 0.002280 850746 35988
External Plating Total: 0.002680 1000000 42302
Inter. Plating Ni 7440-02-0 0.000000 0 0
Inter. Plating Ag 7440-22-4 0.000250 1000000 3946
Internal Plating Total: 0.000250 1000000 3946
Die Attach ELECTRICALLY CONDUCTIVE ADHESIVE Silver (Ag) 7440-22-4 0.001549 750000 24450
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)   0.000516 250000 8145
Die Attach Total: 0.002065 1000000 32595
Encapsulation MULTI-AROMATIC RESIN Br/Sb FREE Resin (EP)   0.004875 150000 76949
Bromine (Br) 40039-93-8 0.000000 0 0
Silica (SiO2) 60676-86-0 0.026650 820000 420652
Antimony
Trioxide (Sb2O3)
1309-64-4 0.000000 0 0
Metal Hydroxide   0.000813 25000 12833
Carbon Black (C) 1333-86-4 0.000163 5000 2573
Encapsulation Total: 0.032501 1000000 513007
Bond Wire
Estimated
AFW/TANAKA/ Kn Gold (Au) 7440-57-5 0.000437 1000000 6898
  TOTAL MASS (g): 0.063354