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 BAS21

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Type numberPackagePackage descriptionTotal product weight
BAS21SOT23TO-236AB7.676911 mg
12NCVersionPb-free solderingPb solderingNumber of processing cyclesRHF-indicator
MSLPPTMPPTMSLPPTMPPT
93350204023518126030 s123520 s3
93350204021518126030 s123520 s3
SubpartMaterial groupSubstancesCAS numberMass(mg)Mass(%) of subpartMass(%) of total product
DieDoped siliconSilicon (Si)7440-21-30.060000100.0000000.781564
subTotal0.060000100.0000000.781564
Lead FrameIron-nickel alloyAluminium (Al)7429-90-50.0022940.0900000.029883
Carbon (C)7440-44-00.0010200.0400000.013281
Chromium (Cr)7440-47-30.0056080.2200000.073048
Cobalt (Co)7440-48-40.0109610.4300000.142775
Iron (Fe)7439-89-61.22301047.98000015.931020
Manganese (Mn)7439-96-50.0219210.8600000.285550
Nickel (Ni)7440-02-00.92120936.14000011.999730
Phosphorus (P)7723-14-00.0005100.0200000.006641
Silicon (Si)7440-21-30.0066270.2600000.086329
Sulphur (S)7704-34-90.0005100.0200000.006641
Pure metal layerCopper (Cu)7440-50-80.28982111.3700003.775233
Silver (Ag)7440-22-40.0655092.5700000.853329
subTotal2.549000100.00000033.203459
Mould CompoundAdditiveNon hazardousProprietary0.1414912.9000001.843072
Triphenylphosphine603-35-00.0024400.0500000.031777
FillerSilica -amorphous-7631-86-93.51288072.00000045.759030
PigmentCarbon black1333-86-40.0024400.0500000.031777
PolymerEpichlorohydrin/o-Cresol/Formaldehyde polymer (generic)29690-82-20.73185015.0000009.533131
Phenol Formaldehyde resin (generic)9003-35-40.48790010.0000006.355421
subTotal4.879000100.00000063.554208
Post-PlatingImpurityAntimony (Sb)7440-36-00.0000060.0030000.000072
Bismuth (Bi)7440-69-90.0000020.0010000.000024
Copper (Cu)7440-50-80.0000020.0010000.000024
Lead (Pb)7439-92-10.0000090.0050000.000120
Tin solderTin (Sn)7440-31-50.18498299.9900002.409582
subTotal0.185000100.0000002.409823
WirePure metalCopper (Cu)7440-50-80.003911100.0000000.050948
subTotal0.003911100.0000000.050948
total7.676911100.000000100.000000
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.