化學(xué)成分 MMBT3904-Q

作為一家積極進取的可持續(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)助他們進行RoHS指令或無鉛狀態(tài)合規(guī)評估。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)下的一個行業(yè)標準。安世半導(dǎo)體產(chǎn)品符合歐盟RoHS指令、ELV和中國RoHS。詳細資料請見限用物質(zhì)聲明。Restricted Substances Declaration.

12NC	OPN	Type No.	Package	State	MSL
934665682215	MMBT3904-QR	MMBT3904-Q	SOT23 (TO-236AB)	RFS	1
934665682235	MMBT3904-QVL	MMBT3904-Q	SOT23 (TO-236AB)	RFS	1

REACH	Compliant with Regulation 1907/2006/EC (REACH). Does not contain REACH SVHC substances exceeding 1000 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 ACPEIP (Administration on the Control of Pollution Caused by Electronic Information Products) (CN RoHS) without exemptions.
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 7440-02-0: 120478 ppm; substance 7440-48-4: 1433 ppm; substance 1333-86-4: 318 ppm; substance 7439-92-1: 1 ppm;
IEC 62474	Contains IEC 62474 substance(s) [at the article level]: substance 7440-02-0: 120478 ppm; substance 7440-48-4: 1433 ppm; substance 1333-86-4: 318 ppm; substance 7439-92-1: 1 ppm;
Precious Metals	Contains precious metals [Ag, Au, Pd, Pt; at the article level]: substance 7440-22-4: 8567 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	0.026000	100.000000	0.340037
		Die Total		0.026000	100.000000	0.340037

Lead Frame	Iron-nickel alloy	Iron (Fe)	7439-89-6	1.223010	47.980000	15.994950
Lead Frame	Iron-nickel alloy	Nickel (Ni)	7440-02-0	0.921209	36.140000	12.047891
Lead Frame	Iron-nickel alloy	Manganese (Mn)	7439-96-5	0.021921	0.860000	0.286690
Lead Frame	Iron-nickel alloy	Cobalt (Co)	7440-48-4	0.010961	0.430000	0.143352
Lead Frame	Iron-nickel alloy	Silicon (Si)	7440-21-3	0.006627	0.260000	0.086670
Lead Frame	Iron-nickel alloy	Chromium (Cr)	7440-47-3	0.005608	0.220000	0.073343
Lead Frame	Iron-nickel alloy	Aluminium (Al)	7429-90-5	0.002294	0.090000	0.030002
Lead Frame	Iron-nickel alloy	Carbon (C)	7440-44-0	0.001020	0.040000	0.013340
Lead Frame	Iron-nickel alloy	Phosphorus (P)	7723-14-0	0.000510	0.020000	0.006670
Lead Frame	Iron-nickel alloy	Sulfur (S)	7704-34-9	0.000510	0.020000	0.006670
		Base Alloy FeNi42 Total		2.193670	86.060000	28.689578
Lead Frame	Pure metal layer	Copper (Cu)	7440-50-8	0.289821	11.370000	3.790380
		Pre-Plating 1 Total		0.289821	11.370000	3.790380
Lead Frame	Pure metal layer	Silver (Ag)	7440-22-4	0.065509	2.570000	0.856750
		Pre-Plating 2 Total		0.065509	2.570000	0.856750
		Lead Frame Total		2.549000	100.000000	33.336708

Mould Compound	Filler	Silica	7631-86-9	3.512880	72.000000	45.942665
Mould Compound	Polymer	o-Cresol-epichlorohydrin-formaldehyde copolymer	29690-82-2	0.731850	15.000000	9.571389
Mould Compound	Polymer	Formaldehyde-phenol copolymer	9003-35-4	0.487900	10.000000	6.380926
Mould Compound	Additive	Non-declarable		0.141492	2.900000	1.850481
Mould Compound	Pigment	Carbon black	1333-86-4	0.002439	0.050000	0.031898
Mould Compound	Additive	Triphenylphosphine	603-35-0	0.002439	0.050000	0.031898
		Mould Compound Total		4.879000	100.000000	63.809257

Post-Plating	Tin solder	Tin (Sn)	7440-31-5	0.184889	99.940000	2.418042
Post-Plating	Impurity	Non-declarable		0.000103	0.055500	0.001347
Post-Plating	Impurity	Lead (Pb)	7439-92-1	0.000008	0.004500	0.000105
		Post-Plating Total		0.185000	100.000000	2.419494

Wire	Pure metal	Copper (Cu)	7440-50-8	0.007226	100.000000	0.094504
		Wire Total		0.007226	100.000000	0.094504

		MMBT3904-Q Total		7.646226		100.000000

Notes
Report created on 2025-09-01 09:33:37 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.

Pb-free Soldering		Pb Soldering		No. of Processing Cycles
PPT	MPPT	PPT	MPPT	No. of Processing Cycles
260 °C	40 s	235 °C	30 s	3

Notes
Report created on 2025-09-01 09:33:37 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

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)	六價鉻 (Cr⁶⁺)	多溴聯(lián)苯 (PBB)	多溴二苯醚 (PBDE)
半導(dǎo)體芯片 (Die)	?	?	?	?	?	?
基底合金 (Base Alloy)	?	?	?	?	?	?
預(yù)鍍層1 (Pre-Plating 1)	?	?	?	?	?	?
預(yù)鍍層2 (Pre-Plating 2)	?	?	?	?	?	?
模封料 (Mould Compound)	?	?	?	?	?	?
后鍍層 (Post-Plating)	?	?	?	?	?	?
導(dǎo)線 (Wire)	?	?	?	?	?	?

?	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 2025-09-01 09:33:37 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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所有產(chǎn)品

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Sub-systems: Power conversion topologies

子系統(tǒng)

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評估板

Interactive application notes

Advanced Support Tools

化學(xué)成分 MMBT3904-Q

雙極性晶體管

二極管

ESD保護、TVS、濾波和信號調(diào)節(jié)ESD保護

MOSFET

氮化鎵場效應(yīng)晶體管(GaN FET)

絕緣柵雙極晶體管(IGBTs)

模擬和邏輯IC

汽車應(yīng)用認證產(chǎn)品(AEC-Q100/Q101)

化學(xué)成分 MMBT3904-Q