×

Chemical content 74HC4538PW

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
74HC4538PWSOT403-1TSSOP1664.54923 mg
12NCVersionPb-free solderingPb solderingNumber of processing cyclesAssembly siteRHF-indicator
MSLPPTMPPTMSLPPTMPPT
9351875301181412601235Shanghai, China; Nijmegen, Netherlands; Bangkok, Thailand; Suzhou, China 
SubpartMaterial groupSubstancesCAS numberMass(mg)Mass(%) of subpartMass(%) of total product
AdhesiveFillerSilver (Ag)7440-22-40.4005080.100000.62046
PolymerResin systemProprietary0.0995019.900000.15415
subTotal0.50000100.000000.77461
DieDoped siliconSilicon (Si)7440-21-31.45984100.000002.26159
subTotal1.45984100.000002.26159
Lead Frame MaterialCopper alloyCopper (Cu)7440-50-837.0386097.4700057.38039
Iron (Fe)7439-89-60.912002.400001.41288
Phosphorus (P)7723-14-00.011400.030000.01766
Zinc (Zn)7440-66-60.038000.100000.05887
subTotal38.00000100.0000058.86980
Mould CompoundAdditiveNon hazardousProprietary1.081004.700001.67469
FillerSilica fused60676-86-018.1700079.0000028.14906
Flame retardantMagnesium Hydroxide (Mg(OH)2)1309-42-81.380006.000002.13790
PigmentCarbon black1333-86-40.046000.200000.07126
Polymer1,4-Bis(methoxymethyl)benzene/phenol copolymer26834-02-60.920004.000001.42527
Non hazardousProprietary0.943004.100001.46090
Tetramethylbiphenyl diglycidyl ether85954-11-60.460002.000000.71263
subTotal23.00000100.0000035.63171
Pre-PlatingPure metal layerGold (Au)7440-57-50.015001.000000.02324
Nickel (Ni)7440-02-01.4550097.000002.25409
Palladium (Pd)7440-05-30.030002.000000.04648
subTotal1.50000100.000002.32381
WirePure metalCopper (Cu)7440-50-80.08939100.000000.13849
subTotal0.08939100.000000.13849
total64.54923100.00000100.00000
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.