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 SMBJ51A

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.

12NC OPN Type No. Package State MSL
934668141118SMBJ51AJSMBJ51ASOD1002-1 (SMB)RFS1
REACHCompliant with Regulation 1907/2006/EC (REACH). Contains REACH SVHC substance 7439-92-1 at 27010 ppm of the article. SCIP No. bf714fc9-5e43-4a1e-8d5f-b2a30aab8ecb.
EU RoHSCompliant with Directive 2011/65/EU, amended by Directive 2015/863/EU, on the restriction of the use of certain hazardous substances in electrical and electronic equipment ('RoHS 2 amended'); using exemption 7(a): 'Lead in high melting temperature type solders (i.e. lead-based alloys containing 85% by weight or more lead).'; using exemption 7(c)-I: 'Electrical and electronic components containing lead in a glass or ceramic other than dielectric ceramic in capacitors, e.g. piezoelectronic devices, or in a glass or ceramic matrix compound.'.
CN RoHSCompliant with Chinese ACPEIP (Administration on the Control of Pollution Caused by Electronic Information Products) (CN RoHS); using exemption 8.1: '高熔点焊料 (如铅含量超过85%(重量百分比)的铅基合金焊料)'; using exemption 8.3.1: '陶瓷及玻璃:用于除介电陶瓷电容以外的电子 电气元器件 (例如,压电器件、玻璃和陶瓷的 复合材料)'.
ELVCompliant with Directive 2000/53/EC, amended by Directive 2023/533, on end of life vehicles (ELV); using exemption 8(e): 'Lead in high melting temperature type solders (i.e. lead-based alloys containing 85% by weight or more lead).'; using exemption 10(a): 'Electrical and electronic components, which contain lead in a glass or ceramic, in a glass or ceramic matrix compound, in a glass-ceramic material, or in a glass-ceramic matrix compound.'.
PFASDoes not contain any intentionally added per- and polyfluoroalkyl substances (PFAS).
CA Proposition 65Contains California Proposition 65 substance(s) [at the article level]: substance 1333-86-4: 6146 ppm; substance 65997-17-3: 135 ppm; substance 7439-92-1: 27010 ppm; substance 7440-02-0: 1536 ppm;
IEC 62474Contains IEC 62474 substance(s) [at the article level]: substance 1333-86-4: 6146 ppm; substance 65997-17-3: 135 ppm; substance 7439-92-1: 27010 ppm; substance 7440-02-0: 1536 ppm;
Precious MetalsContains precious metals [Ag, Au, Pd, Pt; at the article level]: substance 7440-22-4: 730 ppm;
RHF IndicatorContains EU/CN RoHS-exempted lead and is halogen-free according to Nexperia's halogen-free definition.
RHF-2006 indicator HEU/CN RoHS compliantHalogen-free
Material Material Group Substance CAS No. Mass (mg) Material (%) Product (%)
DieDoped siliconSilicon (Si)7440-21-32.34612090.1798902.443875
DiePure metal layerNickel (Ni)7440-02-00.1475105.6699700.153656
DiePure metal layerAluminium (Al)7429-90-50.0517701.9899300.053927
DiePure metal layerTitanium (Ti)7440-32-60.0431901.6601300.044990
DieLead borosilicate glassLead borosilicate glass (generic)65997-17-30.0130100.5000800.013552
Die Total2.601600100.0000002.710000
ClipCopper alloyCopper (Cu)7440-50-88.59196099.8880008.949958
ClipCopper alloyIron (Fe)7439-89-60.0072300.0840000.007531
ClipCopper alloyPhosphorus (P)7723-14-00.0024100.0280000.002511
Clip Total8.601600100.0000008.960000
Lead FrameCopper alloyCopper (Cu)7440-50-820.98127099.88803021.855490
Lead FrameCopper alloyIron (Fe)7439-89-60.0176400.0839800.018375
Lead FrameCopper alloyPhosphorus (P)7723-14-00.0058800.0279900.006125
Lead Frame Total21.004790100.00000021.879990
Mould CompoundFillerSilica fused60676-86-051.33139087.00000053.470198
Mould CompoundPolymerEpoxy resin system1.7700503.0000001.843802
Mould CompoundPolymerPhenolic resin1.7700503.0000001.843802
Mould CompoundFillerSilica7631-86-91.7700503.0000001.843802
Mould CompoundPolymero-Cresol-epichlorohydrin-formaldehyde copolymer29690-82-21.7700503.0000001.843802
Mould CompoundPigmentCarbon black1333-86-40.5900201.0000000.614604
Mould Compound Total59.001610100.00000061.460010
Post-PlatingPure metal layerTin (Sn)7440-31-51.987200100.0000002.070000
Post-Plating Total1.987200100.0000002.070000
Solder PasteLead alloyLead (Pb)7439-92-12.59296092.5000002.701000
Solder PasteLead alloyTin (Sn)7440-31-50.1401605.0000000.146000
Solder PasteLead alloySilver (Ag)7440-22-40.0700802.5000000.073000
Solder Paste Total2.803200100.0000002.920000
SMBJ51A Total96.000000100.000000
Notes
Report created on 2026-01-19 19:12:47 CET+0100
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 locations. 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.
Pb-free Soldering Pb Soldering No. of Processing Cycles
PPT MPPT PPT MPPT
260 °C40 s235 °C30 s3
Notes
Report created on 2026-01-19 19:12:47 CET+0100
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 locations. 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.
部件名称
Component
有毒有害物质或元素 (Toxic and hazardous substances or elements)
Pb (铅) 铅 Lead Hg (汞) 汞 Mercury Cd (镉) 镉 Cadmium Cr6+ (六价铬) 六价铬 Chromium VI PBB (多溴联苯) 多溴联苯
Polybrominated biphenyls
PBDE (多溴二苯醚) 多溴二苯醚
Polybrominated diphenyl ethers
DEHP (邻苯二甲酸二(2-乙基己)酯) 邻苯二甲酸二(2-乙基己)酯
Di(2-ethylhexyl) phthalate
BBP (邻苯二甲酸丁苄酯) 邻苯二甲酸丁苄酯
Butyl benzyl phthalate
DBP (邻苯二甲酸二丁酯) 邻苯二甲酸二丁酯
Dibutyl phthalate
DIBP (邻苯二甲酸二异丁酯) 邻苯二甲酸二异丁酯
Diisobutyl phthalate
半导体芯片 (Die)
夹子 (Clip)
引线框架 (Lead Frame)
模封料 (Mould Compound)
后镀层 (Post-Plating)
锡膏 (Solder Paste)
表示该有害物质在该部件的所有均质材料中的含量均符合 GB/T 26572 规定的限量要求。
Indicates that the content of the hazardous substance in all homogeneous materials of this part complies with the limit requirements of GB/T 26572.
表示该有害物质在该部件的至少一种均质材料中的含量超过 GB/T 26572 规定的限量要求(如适用,符合相关豁免要求)。
Indicates that the content of the hazardous substance in at least one homogeneous material of this part exceeds the limit requirements of GB/T 26572 (where applicable, in accordance with relevant exemptions).
EFUP Icon 该半导体产品的环境保护使用期限(EFUP)为50年。
This semiconductor product has an Environmental Friendly Use Period (EFUP) of 50 years.
注:EFUP 的确定基于产品在正常使用条件下的环境与可靠性评估。
Note: The EFUP is determined based on environmental and reliability assessments under normal operating conditions.
Notes
Report created on 2026-01-19 19:12:47 CET+0100
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 locations. 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.