×

Chemical content HEF4894BTT

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
HEF4894BTTSOT360-1TSSOP2069.44290 mg
12NCVersionPb-free solderingPb solderingNumber of processing cyclesAssembly siteRHF-indicator
MSLPPTMPPTMSLPPTMPPT
9352831581181212601235Bangkok, Thailand; Suzhou, China; Nijmegen, Netherlands; Shanghai, China 
SubpartMaterial groupSubstancesCAS numberMass(mg)Mass(%) of subpartMass(%) of total product
AdhesiveFillerSilver (Ag)7440-22-40.0623277.900000.08974
PolymerAcrylic resinProprietary0.0121615.200000.01751
Resin systemProprietary0.005526.900000.00795
subTotal0.08000100.000000.11520
DieDoped siliconSilicon (Si)7440-21-31.01684100.000001.46428
subTotal1.01684100.000001.46428
Lead Frame MaterialCopper alloyCopper (Cu)7440-50-829.8258297.4700042.95014
Iron (Fe)7439-89-60.734402.400001.05756
Phosphorus (P)7723-14-00.009180.030000.01322
Zinc (Zn)7440-66-60.030600.100000.04406
subTotal30.60000100.0000044.06498
Mould CompoundAdditiveNon hazardousProprietary1.747464.700002.51640
FillerSilica fused60676-86-029.3722079.0000042.29691
Flame retardantMagnesium Hydroxide (Mg(OH)2)1309-42-82.230806.000003.21242
PigmentCarbon black1333-86-40.074360.200000.10708
Polymer1,4-Bis(methoxymethyl)benzene/phenol copolymer26834-02-61.487204.000002.14162
Non hazardousProprietary1.524384.100002.19516
Tetramethylbiphenyl diglycidyl ether85954-11-60.743602.000001.07081
subTotal37.18000100.0000053.54040
Pre-PlatingPure metal layerGold (Au)7440-57-50.004601.000000.00662
Nickel (Ni)7440-02-00.4462097.000000.64254
Palladium (Pd)7440-05-30.009202.000000.01325
subTotal0.46000100.000000.66241
WirePure metalCopper (Cu)7440-50-80.10607100.000000.15274
subTotal0.10607100.000000.15274
total69.44290100.00000100.00000
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.