Bipolar transistors

Diodes

ESD protection, TVS, filtering and signal conditioning

MOSFETs

SiC MOSFETs

GaN FETs

IGBTs

Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

Chemical content 74HC21D

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
74HC21DSOT108-1SO14123.632369 mg
12NCVersionPb-free solderingPb solderingNumber of processing cyclesRHF-indicator
MSLPPTMPPTMSLPPTMPPT
93375687065315126030 s123520 s3
SubpartMaterial groupSubstancesCAS numberMass(mg)Mass(%) of subpartMass(%) of total product
AdhesiveFillerSilver (Ag)7440-22-40.07790077.9000000.063009
PolymerAcrylic resinProprietary0.01520015.2000000.012295
Resin systemProprietary0.0069006.9000000.005581
subTotal0.100000100.0000000.080885
DieDoped siliconSilicon (Si)7440-21-30.670096100.0000000.542007
subTotal0.670096100.0000000.542007
Lead Frame MaterialCopper alloyCopper (Cu)7440-50-843.41313897.47000035.114702
Iron (Fe)7439-89-61.0689602.4000000.864628
Phosphorus (P)7723-14-00.0133620.0300000.010808
Zinc (Zn)7440-66-60.0445400.1000000.036026
subTotal44.540000100.00000036.026164
Mould CompoundFillerSilica -amorphous-7631-86-90.4655400.6000000.376552
Silica fused60676-86-060.77624778.33000049.158847
Flame retardantMagnesium Hydroxide (Mg(OH)2)1309-42-84.7329906.1000003.828277
PigmentCarbon black1333-86-40.1551800.2000000.125517
PolymerEpoxy resin systemProprietary6.8760268.8620005.561671
Phenolic resinProprietary4.5840175.9080003.707781
subTotal77.590000100.00000062.758645
Pre-PlatingPure metal layerGold (Au)7440-57-50.0067001.0000000.005419
Nickel (Ni)7440-02-00.64990097.0000000.525671
Palladium (Pd)7440-05-30.0134002.0000000.010839
subTotal0.670000100.0000000.541929
WirePure metalCopper (Cu)7440-50-80.062272100.0000000.050369
subTotal0.062272100.0000000.050369
total123.632369100.000000100.000000
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.