×

Chemical content BUK7880-55A/CU

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
BUK7880-55A/CUSOT223SC-73103.63374 mg
12NCVersionPb-free solderingPb solderingNumber of processing cyclesAssembly siteRHF-indicator
MSLPPTMPPTMSLPPTMPPT
934068288115312601260Manchester, United Kingdom; Dongguan, China; Sherman, United States Of America 
SubpartMaterial groupSubstancesCAS numberMass(mg)Mass(%) of subpartMass(%) of total product
AdhesiveFillerSilver (Ag)7440-22-40.1001077.000000.09659
PolymerResin systemProprietary0.0299023.000000.02885
subTotal0.13000100.000000.12544
DieDoped siliconSilicon (Si)7440-21-31.32620100.000001.27970
subTotal1.32620100.000001.27970
Lead FrameCopper alloyCopper (Cu)7440-50-850.7251499.1500048.94655
Iron (Fe)7439-89-60.051160.100000.04937
Phosphorus (P)7723-14-00.015350.030000.01481
Pure metal layerSilver (Ag)7440-22-40.368350.720000.35544
subTotal51.16000100.0000049.36617
Mould CompoundAdditiveNon hazardousProprietary1.414912.900001.36530
Triphenylphosphine603-35-00.024400.050000.02354
FillerSilica -amorphous-7631-86-935.1288072.0000033.89707
PigmentCarbon black1333-86-40.024400.050000.02354
PolymerEpichlorohydrin/o-Cresol/Formaldehyde polymer (generic)29690-82-27.3185015.000007.06189
Phenol Formaldehyde resin (generic)9003-35-44.8790010.000004.70793
subTotal48.79000100.0000047.07927
Post-PlatingImpurityLead (Pb)7439-92-10.000100.004500.00010
Non hazardousProprietary0.001230.055500.00118
Tin solderTin (Sn)7440-31-52.2086799.940002.13123
subTotal2.21000100.000002.13251
WireImpurityNon hazardousProprietary0.000000.010000.00000
Pure metalCopper (Cu)7440-50-80.0175499.990000.01693
subTotal0.01754100.000000.01693
total103.63374100.00000100.00000
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.