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Chemical content HEF4520BT-Q100

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Type numberPackagePackage descriptionTotal product weight
HEF4520BT-Q100SOT109-1SO16162.23754 mg
12NCVersionPb-free solderingPb solderingNumber of processing cyclesAssembly siteRHF-indicator
MSLPPTMPPTMSLPPTMPPT
935304506118712601235Suzhou, China; Bangkok, Thailand; Nijmegen, Netherlands 
SubpartMaterial groupSubstancesCAS numberMass(mg)Mass(%) of subpartMass(%) of total product
AdhesiveFillerSilver (Ag)7440-22-40.0155877.900000.00960
PolymerAcrylic resinProprietary0.0030415.200000.00187
Resin systemProprietary0.001386.900000.00085
subTotal0.02000100.000000.01232
DieDoped siliconSilicon (Si)7440-21-30.37861100.000000.23337
subTotal0.37861100.000000.23337
Lead Frame MaterialCopper alloyCopper (Cu)7440-50-854.6301297.4700033.67292
Iron (Fe)7439-89-61.345162.400000.82913
Phosphorus (P)7723-14-00.016810.030000.01036
Zinc (Zn)7440-66-60.056050.100000.03455
subTotal56.04814100.0000034.54696
Mould CompoundAdditiveNon hazardousProprietary4.899614.700003.02002
FillerSilica fused60676-86-082.3551379.0000050.76207
Flame retardantMagnesium Hydroxide (Mg(OH)2)1309-42-86.254826.000003.85535
PigmentCarbon black1333-86-40.208490.200000.12851
Polymer1,4-Bis(methoxymethyl)benzene/phenol copolymer26834-02-64.169884.000002.57023
Non hazardousProprietary4.274134.100002.63449
Tetramethylbiphenyl diglycidyl ether85954-11-62.084942.000001.28512
subTotal104.24700100.0000064.25579
Pre-PlatingPure metal layerGold (Au)7440-57-50.042683.000000.02631
Nickel (Ni)7440-02-01.3132192.300000.80944
Palladium (Pd)7440-05-30.044113.100000.02719
Silver (Ag)7440-22-40.022761.600000.01403
subTotal1.42276100.000000.87697
WirePure metalCopper (Cu)7440-50-80.12102100.000000.07460
subTotal0.12102100.000000.07460
total162.23754100.00000100.00000
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.