Chemical content HEF4894BT-Q100

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
HEF4894BT-Q100SOT163-1SO20532.60832 mg
12NCVersionPb-free solderingPb solderingNumber of processing cyclesAssembly siteRHF-indicator
9352985251181012601235Shanghai, China; Nijmegen, Netherlands; Bangkok, Thailand; Suzhou, China 
SubpartMaterial groupSubstancesCAS numberMass(mg)Mass(%) of subpartMass(%) of total product
AdhesiveFillerSilver (Ag)7440-22-40.0467477.900000.00878
PolymerAcrylic resinProprietary0.0091215.200000.00171
Resin systemProprietary0.004146.900000.00078
DieDoped siliconSilicon (Si)7440-21-31.42357100.000000.26728
Lead FrameCopper alloyCopper (Cu)7440-50-8136.1310196.0970025.55931
Iron (Fe)7439-89-63.282262.317000.61626
Lead (Pb)7439-92-10.006370.004500.00120
Phosphorus (P)7723-14-00.114740.081000.02154
Zinc (Zn)7440-66-60.174240.123000.03271
Pure metal layerGold (Au)7440-57-50.038960.027500.00731
Nickel (Ni)7440-02-01.812541.279500.34031
Palladium (Pd)7440-05-30.069410.049000.01303
Silver (Ag)7440-22-40.030460.021500.00572
Mould CompoundFillerSilica -amorphous-7631-86-92.335620.600000.43852
Silica fused60676-86-0304.9151978.3300057.24942
Flame retardantMagnesium Hydroxide (Mg(OH)2)1309-42-823.745476.100004.45834
PigmentCarbon black1333-86-40.778540.200000.14617
PolymerEpoxy resin systemProprietary34.497118.862006.47701
Phenolic resinProprietary22.998075.908004.31801
WirePure metalCopper (Cu)7440-50-80.19475100.000000.03656
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.