Bipolar transistors

Diodes

ESD protection, TVS, filtering and signal conditioning

MOSFETs

SiC MOSFETs

GaN FETs

IGBTs

Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

Chemical content 74HCT4051BQ

Nexperia is committed to being a proactive and sustainable company, which is why chemical content information for our semiconductor products is publicly available from our website. This data serves our customers with the relevant information to assess compliance with national and international legal standards, including EU/CN RoHS, REACH, and California Proposition 65. With this detailed level of data directly retrieved from our product database, Nexperia is sticking to the highest standards in semiconductor industry. Further information is available under Environment.

Type numberPackagePackage descriptionTotal product weight
74HCT4051BQSOT763-1DHVQFN1622.254577 mg
12NCVersionPb-free solderingPb solderingNumber of processing cyclesRHF-indicator
MSLPPTMPPTMSLPPTMPPT
93527742311515126030 s123520 s3
SubpartMaterial groupSubstancesCAS numberMass(mg)Mass(%) of subpartMass(%) of total product
AdhesiveAdditiveNon hazardousProprietary0.0008101.0000000.003640
FillerSilver (Ag)7440-22-40.06075075.0000000.272978
PolymerAcrylic resinProprietary0.0048606.0000000.021838
Resin systemProprietary0.01458018.0000000.065515
subTotal0.081000100.0000000.363970
DieDoped siliconSilicon (Si)7440-21-30.580764100.0000002.609639
subTotal0.580764100.0000002.609639
Lead FrameCopper alloyCopper (Cu)7440-50-89.82040896.09950044.127587
Iron (Fe)7439-89-60.2370812.3200001.065313
Lead (Pb)7439-92-10.0000510.0005000.000230
Phosphorus (P)7723-14-00.0081750.0800000.036735
Zinc (Zn)7440-66-60.0122630.1200000.055102
Gold alloyGold (Au)7440-57-50.0030630.0299700.013762
Silver (Ag)7440-22-40.0020420.0199800.009175
ImpurityNon hazardousProprietary0.0001310.0012800.000588
Pure metal layerCopper (Cu)7440-50-80.0051040.0499500.022936
Nickel (Ni)7440-02-00.1306721.2787200.587171
subTotal10.219000100.00000045.918598
Mould CompoundAdditiveNon hazardousProprietary0.3377292.9840001.517572
FillerSilica -amorphous-7631-86-90.3949983.4900001.774908
Silica fused60676-86-09.59992884.82000043.136868
Flame retardantFlame retardant, organic phosphorus compoundProprietary0.1134061.0020000.509587
PigmentCarbon black1333-86-40.0185620.1640000.083405
Polymer3,3',5,5'-Tetramethyl-4,4'-dihydroxybiphenyl diglycidyl ether homopolymer89118-70-70.4188793.7010001.882216
Epoxy resin systemProprietary0.1795031.5860000.806591
Phenolic resinProprietary0.2549952.2530001.145807
subTotal11.318000100.00000050.856954
WirePure metalCopper (Cu)7440-50-80.05388796.5500000.242138
Pure metal layerGold (Au)7440-57-50.0001950.3500000.000878
Palladium (Pd)7440-05-30.0017303.1000000.007775
subTotal0.055812100.0000000.250791
total22.254577100.000000100.000000
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.