Chemical content PMMT491A

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Type numberPackagePackage descriptionTotal product weight
PMMT491ASOT23TO-236AB7.77978 mg
12NCVersionPb-free solderingPb solderingNumber of processing cyclesAssembly siteRHF-indicator
93405511323515126030 s123520 s3Seremban, Malaysia; Dongguan, China; D-22529 HAMBURG, Germany 
93405511321513126030 s123520 s3D-22529 HAMBURG, Germany; Dongguan, China; Seremban, Malaysia 
SubpartMaterial groupSubstancesCAS numberMass(mg)Mass(%) of subpartMass(%) of total product
DieDoped siliconSilicon (Si)7440-21-30.16000100.000002.05661
Lead FrameIron-nickel alloyAluminium (Al)7429-90-50.002290.090000.02949
Carbon (C)7440-44-00.001020.040000.01311
Chromium (Cr)7440-47-30.005610.220000.07208
Cobalt (Co)7440-48-40.010960.430000.14089
Iron (Fe)7439-89-61.2230147.9800015.72037
Manganese (Mn)7439-96-50.021920.860000.28177
Nickel (Ni)7440-02-00.9212136.1400011.84106
Phosphorus (P)7723-14-00.000510.020000.00655
Silicon (Si)7440-21-30.006630.260000.08519
Sulphur (S)7704-34-90.000510.020000.00655
Pure metal layerCopper (Cu)7440-50-80.2898211.370003.72531
Silver (Ag)7440-22-40.065512.570000.84205
Mould CompoundAdditiveNon hazardousProprietary0.141492.900001.81870
FillerSilica -amorphous-7631-86-93.5128872.0000045.15398
PigmentCarbon black1333-86-40.002440.050000.03136
PolymerEpichlorohydrin/o-Cresol/Formaldehyde polymer (generic)29690-82-20.7318515.000009.40708
Phenol Formaldehyde resin (generic)9003-35-40.4879010.000006.27139
Post-PlatingImpurityLead (Pb)7439-92-10.000010.004500.00011
Non hazardousProprietary0.000100.055500.00132
Tin solderTin (Sn)7440-31-50.1848999.940002.37653
WirePure metalCopper (Cu)7440-50-80.00678100.000000.08714
1 This is a generic description of the substance used as the actual composition of the substances are either considered proprietary or no official CAS number is available. If a CAS number is given, it is the closest match available.
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