Chemical content BUK9608-55B

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Type numberPackagePackage descriptionTotal product weight
BUK9608-55BSOT404D2PAK1439.88361 mg
12NCVersionPb-free solderingPb solderingNumber of processing cyclesAssembly siteRHF-indicator
9340577161181212451245Sherman, United States Of America; Cabuyao, Philippines; Manchester, United KingdomLeaded
SubpartMaterial groupSubstancesCAS numberMass(mg)Mass(%) of subpartMass(%) of total product
DieDoped siliconSilicon (Si)7440-21-37.00000100.000000.48615
Lead FrameCopper alloyCopper (Cu)7440-50-8823.4241699.0800057.18686
Iron (Fe)7439-89-61.246600.150000.08658
Nickel (Ni)7440-02-06.066810.730000.42134
Phosphorus (P)7723-14-00.332430.040000.02309
Mould CompoundAdditiveBromine atom (Br)10097-32-25.705201.000000.39623
FillerMisc. Silica compounds (generic)14808-60-7439.3004077.0000030.50944
Flame retardantAntimony Trioxide (Sb2O3)1309-64-411.410402.000000.79245
PolymerEpoxy resin systemProprietary114.1040020.000007.92453
Post-PlatingImpurityNon hazardousProprietary0.001980.010000.00014
Tin alloyTin (Sn)7440-31-519.7880299.990001.37428
Solder WireLead alloyLead (Pb)7439-92-16.7768893.500000.47065
Silver (Ag)7440-22-40.108721.500000.00755
Tin (Sn)7440-31-50.362405.000000.02517
WireImpurityNon hazardousProprietary0.000400.010000.00003
Pure metalAluminium (Al)7429-90-54.0000799.990000.27781
WireImpurityNon hazardousProprietary0.000030.010000.00000
Pure metalAluminium (Al)7429-90-50.2551199.990000.01772
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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