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Chemical content 74HC423D

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Type numberPackagePackage descriptionTotal product weight
74HC423DSOT109-1SO16143.58315 mg
12NCVersionPb-free solderingPb solderingNumber of processing cyclesAssembly siteRHF-indicator
MSLPPTMPPTMSLPPTMPPT
9337148706531312601235Bangkok, Thailand; Nijmegen, Netherlands; Suzhou, China 
SubpartMaterial groupSubstancesCAS numberMass(mg)Mass(%) of subpartMass(%) of total product
AdhesiveFillerSilver (Ag)7440-22-40.0233777.900000.01628
PolymerAcrylic resinProprietary0.0045615.200000.00318
Resin systemProprietary0.002076.900000.00144
subTotal0.03000100.000000.02090
DieDoped siliconSilicon (Si)7440-21-30.93882100.000000.65385
subTotal0.93882100.000000.65385
Lead Frame MaterialCopper alloyCopper (Cu)7440-50-836.7218297.4700025.57530
Iron (Fe)7439-89-60.904202.400000.62974
Phosphorus (P)7723-14-00.011300.030000.00787
Zinc (Zn)7440-66-60.037680.100000.02624
subTotal37.67500100.0000026.23915
Mould CompoundAdditiveNon hazardousProprietary4.900694.700003.41314
FillerSilica fused60676-86-082.3733079.0000057.36975
Flame retardantMagnesium Hydroxide (Mg(OH)2)1309-42-86.256206.000004.35720
PigmentCarbon black1333-86-40.208540.200000.14524
Polymer1,4-Bis(methoxymethyl)benzene/phenol copolymer26834-02-64.170804.000002.90480
Non hazardousProprietary4.275074.100002.97742
Tetramethylbiphenyl diglycidyl ether85954-11-62.085402.000001.45240
subTotal104.27000100.0000072.61995
Pre-PlatingPure metal layerGold (Au)7440-57-50.005651.000000.00394
Nickel (Ni)7440-02-00.5480597.000000.38170
Palladium (Pd)7440-05-30.011302.000000.00787
subTotal0.56500100.000000.39351
WirePure metalCopper (Cu)7440-50-80.10433100.000000.07266
subTotal0.10433100.000000.07266
total143.58315100.00000100.00000
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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.