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Chemical content BUK7K8R7-40E

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Type numberPackagePackage descriptionTotal product weight
BUK7K8R7-40ESOT1205LFPAK56D90.30000 mg
12NCVersionPb-free solderingPb solderingNumber of processing cyclesAssembly siteRHF-indicator
MSLPPTMPPTMSLPPTMPPT
934067811115412601260Shanghai, China; Newport, United Kingdom; Dongguan, China; Hsin-chu, Taiwan; Sherman, United States Of America; Cabuyao, Philippines; Manchester, United KingdomLeaded
SubpartMaterial groupSubstancesCAS numberMass(mg)Mass(%) of subpartMass(%) of total product
DieDoped siliconSilicon (Si)7440-21-32.80000100.000003.10078
subTotal
ClipCopper alloyCopper (Cu)7440-50-813.1736099.8000014.58870
Iron (Fe)7439-89-60.019800.150000.02193
Phosphorus (P)7723-14-00.006600.050000.00731
subTotal
Lead FrameCopper alloyCopper (Cu)7440-50-835.3292099.8000039.12425
Iron (Fe)7439-89-60.053100.150000.05880
Phosphorus (P)7723-14-00.017700.050000.01960
subTotal
Mould CompoundAdditiveNon hazardousProprietary0.456401.400000.50543
FillerSilica fused60676-86-023.4720072.0000025.99336
Silica -amorphous-7631-86-92.053806.300002.27442
Flame retardantAntimony Trioxide (Sb2O3)1309-64-40.652002.000000.72204
PigmentCarbon black1333-86-40.097800.300000.10831
Polymer2,2'-[[[(oxiranylmethoxy)phenyl]methylene]bis[[(1,1-dimethylethyl)methylphenylene]oxymethylene]]bisoxirane129915-35-11.956006.000002.16611
Bromophenol/Formaldehyde/Epichlorohydrin polymer68541-56-00.717202.200000.79424
Phenol Formaldehyde resin (generic)9003-35-41.760405.400001.94950
Non hazardousProprietary1.434404.400001.58848
subTotal
Post-PlatingImpurityNon hazardousProprietary0.000190.010000.00021
Tin alloyTin (Sn)7440-31-51.9298199.990002.13711
subTotal
Solder PasteLead alloySilver (Ag)7440-22-40.108002.500000.11960
Tin (Sn)7440-31-50.216005.000000.23920
Lead (Pb)7439-92-13.9960092.500004.42525
subTotal
total90.30000100.00000100.00000
Note(s):
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.
Disclaimer
All information in this document is furnished for exploratory or indicative purposes only. All information in this document is believed to be accurate and reliable. However, Nexperia does not give any representations or warranties as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. Nexperia may make changes to information published in this document at any time and without notice. Minor deviations may occur in the products from different manufacturing location. This document supersedes and replaces all information supplied prior to the publication hereof. Nothing in this document may be interpreted or construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights.