Chemical content BUK9K61-100L

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
934667697115	BUK9K61-100LX	BUK9K61-100L	SOT1205 (LFPAK56D)	RFS	1

REACH	Compliant with Regulation 1907/2006/EC (REACH). Contains REACH SVHC substance 7439-92-1 at 25196 ppm of the article. SCIP No. 41343284-f900-47cb-8264-bf9d6ed282fd.
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'); using exemption 7(a): 'Lead in high melting temperature type solders (i.e. lead-based alloys containing 85% by weight or more lead).'.
CN RoHS	Compliant 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）'.
ELV	Compliant 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).'.
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 1333-86-4: 2075 ppm; substance 7439-92-1: 25196 ppm;
IEC 62474	Contains IEC 62474 substance(s) [at the article level]: substance 1333-86-4: 2075 ppm; substance 7439-92-1: 25196 ppm;
Precious Metals	Contains precious metals [Ag, Au, Pd, Pt; at the article level]: substance 7440-22-4: 681 ppm;
RHF Indicator	Contains EU RoHS-exempted lead 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	1.455668	100.000000	1.853512
		Die Total		1.455668	100.000000	1.853512

Clip	Copper alloy	Copper (Cu)	7440-50-8	4.999980	99.800000	6.366508
Clip	Copper alloy	Iron (Fe)	7439-89-6	0.007515	0.150000	0.009569
Clip	Copper alloy	Phosphorus (P)	7723-14-0	0.002505	0.050000	0.003190
		Clip Total		5.010000	100.000000	6.379267

Lead Frame	Copper alloy	Copper (Cu)	7440-50-8	35.329200	99.800000	44.984911
Lead Frame	Copper alloy	Iron (Fe)	7439-89-6	0.053100	0.150000	0.067613
Lead Frame	Copper alloy	Phosphorus (P)	7723-14-0	0.017700	0.050000	0.022537
		Lead Frame Total		35.400000	100.000000	45.075061

Mould Compound	Filler	Silica fused	60676-86-0	24.287000	74.500000	30.924802
Mould Compound	Filler	Silica	7631-86-9	4.890000	15.000000	6.226471
Mould Compound	Polymer	Epoxy resin system		1.630000	5.000000	2.075490
Mould Compound	Polymer	Phenolic resin		1.630000	5.000000	2.075490
Mould Compound	Pigment	Carbon black	1333-86-4	0.163000	0.500000	0.207549
		Mould Compound Total		32.600000	100.000000	41.509802

Post-Plating	Tin alloy	Tin (Sn)	7440-31-5	1.929807	99.990000	2.457236
Post-Plating	Impurity	Non-declarable		0.000193	0.010000	0.000246
		Post-Plating Total		1.930000	100.000000	2.457482

Solder Paste 1	Lead alloy	Lead (Pb)	7439-92-1	1.424038	92.470000	1.813237
Solder Paste 1	Lead alloy	Tin (Sn)	7440-31-5	0.077000	5.000000	0.098045
Solder Paste 1	Lead alloy	Silver (Ag)	7440-22-4	0.038500	2.500000	0.049022
Solder Paste 1	Impurity	Antimony (Sb)	7440-36-0	0.000462	0.030000	0.000588
		Solder Paste 1 Total		1.540000	100.000000	1.960892

Solder Paste 2	Lead alloy	Lead (Pb)	7439-92-1	0.554790	92.465000	0.706418
Solder Paste 2	Lead alloy	Tin (Sn)	7440-31-5	0.030000	5.000000	0.038199
Solder Paste 2	Lead alloy	Silver (Ag)	7440-22-4	0.015000	2.500000	0.019100
Solder Paste 2	Impurity	Antimony (Sb)	7440-36-0	0.000210	0.035000	0.000267
		Solder Paste 2 Total		0.600000	100.000000	0.763984

		BUK9K61-100L Total		78.535668		100.000000

Notes
Report created on 2025-09-29 09:28:13 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 2025-09-29 09:28:13 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

部件名称 Material	有毒或有害物质和元素 (Toxic or hazardous substances and elements)
部件名称 Material	铅 (Pb)	镉 (Cd)	汞 (Hg)	六价铬 (Cr⁶⁺)	多溴联苯 (PBB)	多溴二苯醚 (PBDE)
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)	✕	◯	◯	◯	◯	◯
锡膏 (Solder Paste)	✕	◯	◯	◯	◯	◯

◯	表示该有害物质在该部件所有均质材料中的含量均在 GB/T 26572 规定的限量要求以下 Indicates that said hazardous substance contained in all of the homogeneous materials for this part is below the limit requirement of GB/T 26572.
✕	表示该有害物质至少在该部件的某一均质材料中的含量超出 GB/T 26572 规定的限量要求 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.
	该半导体产品的环保使用期限（EFUP）为50年。 This semiconductor product has an environmental friendly use period (EFUP) of 50 years.

Notes
Report created on 2025-09-29 09:28:13 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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Chemical content BUK9K61-100L

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 BUK9K61-100L