Chemical content 2N7002

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Type numberPackagePackage descriptionTotal product weight
2N7002SOT23TO-236AB7.68970 mg
12NCVersionPb-free solderingPb solderingNumber of processing cyclesAssembly siteRHF-indicator
93400347023511126030 s123520 s3Dongguan, China; Seremban, Malaysia; Sherman, United States Of America; Manchester, United Kingdom 
93400347021516126030 s123520 s3Seremban, Malaysia; Sherman, United States Of America; Manchester, United Kingdom; Dongguan, China 
SubpartMaterial groupSubstancesCAS numberMass(mg)Mass(%) of subpartMass(%) of total product
DieDoped siliconSilicon (Si)7440-21-30.07000100.000000.91031
Lead FrameIron-nickel alloyAluminium (Al)7429-90-50.002290.090000.02983
Carbon (C)7440-44-00.001020.040000.01326
Chromium (Cr)7440-47-30.005610.220000.07293
Cobalt (Co)7440-48-40.010960.430000.14254
Iron (Fe)7439-89-61.2230147.9800015.90452
Manganese (Mn)7439-96-50.021920.860000.28507
Nickel (Ni)7440-02-00.9212136.1400011.97977
Phosphorus (P)7723-14-00.000510.020000.00663
Silicon (Si)7440-21-30.006630.260000.08619
Sulphur (S)7704-34-90.000510.020000.00663
Pure metal layerCopper (Cu)7440-50-80.2898211.370003.76895
Silver (Ag)7440-22-40.065512.570000.85191
Mould CompoundAdditiveNon hazardousProprietary0.141492.900001.84001
FillerSilica -amorphous-7631-86-93.5128872.0000045.68293
PigmentCarbon black1333-86-40.002440.050000.03172
PolymerEpichlorohydrin/o-Cresol/Formaldehyde polymer (generic)29690-82-20.7318515.000009.51728
Phenol Formaldehyde resin (generic)9003-35-40.4879010.000006.34485
Post-PlatingImpurityAntimony (Sb)7440-36-00.000020.010000.00024
Bismuth (Bi)7440-69-90.000040.020000.00048
Iron (Fe)7439-89-60.000020.010000.00024
Lead (Pb)7439-92-10.000020.010000.00024
Tin solderTin (Sn)7440-31-50.1849199.950002.40461
WirePure metalCopper (Cu)7440-50-80.00670100.000000.08719
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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