化學(xué)成分 BZX79-B51

作為一家積極進(jìn)取的可持續(xù)發(fā)展公司，安世半導(dǎo)體已決定直接通過互聯(lián)網(wǎng)發(fā)布其產(chǎn)品組合的化學(xué)成分信息。藉由此信息，恩智浦可以向我們的客戶提供相關(guān)資料，以協(xié)助他們進(jìn)行RoHS指令或無鉛狀態(tài)合規(guī)評(píng)估。客戶可以直接從一般產(chǎn)品數(shù)據(jù)庫檢索中獲取這些詳細(xì)的數(shù)據(jù)，這是安世半導(dǎo)體為半導(dǎo)體產(chǎn)業(yè)設(shè)下的一個(gè)行業(yè)標(biāo)準(zhǔn)。安世半導(dǎo)體產(chǎn)品符合歐盟RoHS指令、ELV和中國RoHS。詳細(xì)資料請(qǐng)見限用物質(zhì)聲明。Restricted Substances Declaration.

12NC	OPN	Type No.	Package	State	MSL
933167040133	BZX79-B51,133	BZX79-B51	SOD27 (ALF2)	RFS	1
933167040113	BZX79-B51,113	BZX79-B51	SOD27 (ALF2)	RFS	1
933167040143	BZX79-B51,143	BZX79-B51	SOD27 (ALF2)	RFS	1

REACH	Compliant with Regulation 1907/2006/EC (REACH). Contains REACH SVHC substance 1303-86-2 at 34285 ppm of the article.
EU RoHS	Compliant 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') without exemptions.
CN RoHS	Compliant with Chinese Administration on the Control of Pollution Caused by Electronic Information Products (ACPEIP; CN RoHS).
ELV	Compliant with Directive 2000/53/EC, amended by Directive 2023/533, on end of life vehicles (ELV) without exemptions.
PFAS	Does not contain any intentionally added per- and polyfluoroalkyl substances (PFAS).
CA Proposition 65	Contains California Proposition 65 substance(s) [at the article level]: substance 7439-92-1: <1 ppm; substance 7440-02-0: 25577 ppm; substance 7440-48-4: 387 ppm; substance 1333-86-4: 21 ppm;
IEC 62474	Contains IEC 62474 substance(s) [at the article level]: substance 7439-92-1: <1 ppm; substance 1303-86-2: 34285 ppm; substance 7440-02-0: 25577 ppm; substance 7440-48-4: 387 ppm; substance 1333-86-4: 21 ppm;
Precious Metals	Contains precious metals [Ag, Au, Pd, Pt; at the article level]: substance 7440-22-4: 134 ppm;
RHF Indicator	Lead-free and halogen-free according to Nexperia's halogen-free definition.

Material	Material Group	Substance	CAS No.	Mass (mg)	Material (%)	Product (%)
Die	Doped silicon	Silicon (Si)	7440-21-3	0.015270	50.900000	0.013924
Die	Pure metal layer	Silver (Ag)	7440-22-4	0.014730	49.100000	0.013432
		Die Metallization Total		0.014730	49.100000	0.013432
		Die Total		0.030000	100.000000	0.027356

Post-Plating	Pure metal layer	Tin (Sn)	7440-31-5	2.625606	99.985000	2.394162
Post-Plating	Impurity	Antimony (Sb)	7440-36-0	0.000158	0.006000	0.000144
Post-Plating	Impurity	Bismuth (Bi)	7440-69-9	0.000131	0.005000	0.000120
Post-Plating	Impurity	Lead (Pb)	7439-92-1	0.000105	0.004000	0.000096
		Post-Plating Total		2.626000	100.000000	2.394522

Glass Tube	Oxide Ceramics	Silica	7631-86-9	11.515000	49.000000	10.499968
Glass Tube	Oxide Ceramics	Boron oxide (B2O3)	1303-86-2	3.760000	16.000000	3.428561
Glass Tube	Oxide Ceramics	Potassium oxide (K2O)	12136-45-7	1.880000	8.000000	1.714281
Glass Tube	Oxide Ceramics	Sodium monoxide	12401-86-4	1.410000	6.000000	1.285710
Glass Tube	Oxide Ceramics	Zinc oxide (ZnO)	1314-13-2	1.410000	6.000000	1.285711
Glass Tube	Oxide Ceramics	Titanium oxide (TiO)	12137-20-1	1.175000	5.000000	1.071425
Glass Tube	Oxide Ceramics	Aluminium trioxide (Al2O3)	1344-28-1	0.940000	4.000000	0.857140
Glass Tube	Oxide Ceramics	Lithium oxide (Li2O)	12057-24-8	0.940000	4.000000	0.857140
Glass Tube	Oxide Ceramics	Non-declarable		0.470000	2.000000	0.428570
		Glass Tube Total		23.500000	100.000000	21.428506

Dumet	Iron-nickel alloy	Iron (Fe)	7439-89-6	3.468850	40.810000	3.163076
Dumet	Iron-nickel alloy	Nickel (Ni)	7440-02-0	2.805000	33.000000	2.557743
Dumet	Iron-nickel alloy	Copper (Cu)	7440-50-8	1.955000	23.000000	1.782669
Dumet	Iron-nickel alloy	Manganese (Mn)	7439-96-5	0.102000	1.200000	0.093009
Dumet	Iron-nickel alloy	Copper oxide (Cu2O)	1317-39-1	0.085000	1.000000	0.077507
Dumet	Iron-nickel alloy	Cobalt (Co)	7440-48-4	0.042500	0.500000	0.038754
Dumet	Iron-nickel alloy	Silicon (Si)	7440-21-3	0.025500	0.300000	0.023252
Dumet	Iron-nickel alloy	Carbon (C)	7440-44-0	0.012750	0.150000	0.011626
Dumet	Iron-nickel alloy	Phosphorus (P)	7723-14-0	0.001700	0.020000	0.001550
Dumet	Iron-nickel alloy	Sulfur (S)	7704-34-9	0.001700	0.020000	0.001550
		Dumet Total		8.500000	100.000000	7.750736

Leads	Pure metal	Iron (Fe)	7439-89-6	63.750000	85.000000	58.130522
Leads	Pure metal	Copper (Cu)	7440-50-8	11.250000	15.000000	10.258328
		Leads Total		75.000000	100.000000	68.388850

Marking Ink	Ink	Non-declarable		0.007689	69.900000	0.007011
Marking Ink	Ink	Carbon black	1333-86-4	0.002350	21.360000	0.002143
Marking Ink	Ink	Phenol	108-95-2	0.000961	8.740000	0.000876
		Marking Ink Total		0.011000	100.000000	0.010030

		BZX79-B51 Total		109.667000		100.000000

Notes
Report created on 2025-05-06 15:24:54 CEST+0200

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.

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.

部件名稱 Material	有毒或有害物質(zhì)和元素 (Toxic or hazardous substances and elements)
部件名稱 Material	鉛 (Pb)	鎘 (Cd)	汞 (Hg)	六價(jià)鉻 (Cr⁶⁺)	多溴聯(lián)苯 (PBB)	多溴二苯醚 (PBDE)
半導(dǎo)體芯片 (Die)	?	?	?	?	?	?
半導(dǎo)體芯片金屬化層 (Die Metallization)	?	?	?	?	?	?
后鍍層 (Post-Plating)	?	?	?	?	?	?
玻璃管 (Glass Tube)	?	?	?	?	?	?
杜美絲 (Dumet)	?	?	?	?	?	?
引腳 (Leads)	?	?	?	?	?	?
標(biāo)記墨水 (Marking Ink)	?	?	?	?	?	?

?	表示該有害物質(zhì)在該部件所有均質(zhì)材料中的含量均在 GB/T 26572 規(guī)定的限量要求以下 Indicates that said hazardous substance contained in all of the homogeneous materials for this part is below the limit requirement of GB/T 26572.
?	表示該有害物質(zhì)至少在該部件的某一均質(zhì)材料中的含量超出 GB/T 26572 規(guī)定的限量要求 Indicates that said hazardous substance contained in at least one of the homogeneous materials used for this part is above the limit requirement of GB/T 26572.
?	該半導(dǎo)體產(chǎn)品具有無限期的環(huán)保使用期限（EFUP）。 This semiconductor product has an indefinite environmental friendly use period (EFUP).

Notes
Report created on 2025-05-06 15:24:54 CEST+0200

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.

Disclaimer

Restricted substances declaration

The many processes used to manufacture semiconductors are complex and delicate, and require a variety of specialized chemicals and materials. To protect our employees and the environment, we have several programs in place that regulate our use of hazardous chemicals or "substances of concern". In fact, we follow some of the toughest practical standards in the industry.

We carefully monitor our use of substances categorized as restricted, hazardous, or relevant, and have committed, as part of our near-term Sustainability Program, to achieving a 100% reduction of all restricted and hazardous substances that aren’t critical use. We track our usage of chemicals in our company-wide Chemical Management program, which registers and classifies the chemical substances we handle. Any use or emission of restricted or hazardous substances must be covered by internal dispensation, so we are searching for alternatives as quickly as possible.

The Nexperia List of Hazardous Substances in Products and Packaging specifies substances that are not permitted in materials, parts, semi-finished goods and products at levels above our established threshold to ensure that no Nexperia products put on the market contain any substances that are restricted by law or other regulations, including the European Union’s Directive on the restriction of the use of certain hazardous substances in electrical and electronic equipment (commonly known as RoHS).

While most substances on this list are not permitted by law, a number of them are not permitted by Nexperia in view of upcoming legislation, their impact on the environment or on health & safety.

The Nexperia List of Hazardous Substances in Products and Packaging also contains a number of Restricted Substances. Use of these substances is allowed, but any use of these substances must be reported above the declaration threshold as specified in this list. Most substances are placed on this list because of health risks in their use and/or processing. Others are placed on this list because they limit recycling, because they are scarce or they have for instance a high environmental impact in mining.

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化學(xué)成分 BZX79-B51

雙極性晶體管

二極管

ESD保護(hù)、TVS、濾波和信號(hào)調(diào)節(jié)ESD保護(hù)

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氮化鎵場效應(yīng)晶體管(GaN FET)

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化學(xué)成分 BZX79-B51

ESD保護(hù)、TVS、濾波和信號(hào)調(diào)節(jié)ESD保護(hù)