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Chemical content BUK765R3-40E

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Type numberPackagePackage descriptionTotal product weight
BUK765R3-40ESOT404D2PAK1431.87649 mg
12NCVersionPb-free solderingPb solderingNumber of processing cyclesAssembly siteRHF-indicator
MSLPPTMPPTMSLPPTMPPT
9340664371181312451245Hsin-chu, Taiwan; Manchester, United Kingdom; Sherman, United States Of America; Cabuyao, PhilippinesLeaded
SubpartMaterial groupSubstancesCAS numberMass(mg)Mass(%) of subpartMass(%) of total product
DieDoped siliconSilicon (Si)7440-21-32.80000100.000000.19555
subTotal2.80000100.000000.19555
Lead FrameCopper alloyCopper (Cu)7440-50-8822.5099898.9700057.44280
Iron (Fe)7439-89-60.831070.100000.05804
Nickel (Ni)7440-02-05.734380.690000.40048
Phosphorus (P)7723-14-01.994570.240000.13930
subTotal831.07000100.0000058.04062
Mould CompoundAdditiveBromine atom (Br)10097-32-25.705201.000000.39844
FillerMisc. Silica compounds (generic)14808-60-7439.3004077.0000030.68005
Flame retardantAntimony Trioxide (Sb2O3)1309-64-411.410402.000000.79688
PolymerEpoxy resin systemProprietary114.1040020.000007.96884
subTotal570.52000100.0000039.84421
Post-PlatingImpurityNon hazardousProprietary0.001980.010000.00014
Tin alloyTin (Sn)7440-31-519.7880299.990001.38196
subTotal19.79000100.000001.38210
Solder WireLead alloyLead (Pb)7439-92-13.2172293.500000.22469
Silver (Ag)7440-22-40.051611.500000.00360
Tin (Sn)7440-31-50.172045.000000.01202
subTotal3.44088100.000000.24031
WireImpurityNon hazardousProprietary0.000400.010000.00003
Pure metalAluminium (Al)7429-90-54.0000799.990000.27936
subTotal4.00047100.000000.27939
WireImpurityNon hazardousProprietary0.000030.010000.00000
Pure metalAluminium (Al)7429-90-50.2551199.990000.01782
subTotal0.25513100.000000.01782
total1431.87649100.00000100.00000
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.