Chemical content 74HC237PW

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
935691224118	74HC237PWJ	74HC237PW	SOT403-1 (TSSOP16)	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 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 7440-02-0: 26804 ppm; substance 1333-86-4: 847 ppm;
IEC 62474	Contains IEC 62474 substance(s) [at the article level]: substance 7440-02-0: 26804 ppm; substance 1333-86-4: 847 ppm;
Precious Metals	Contains precious metals [Ag, Au, Pd, Pt; at the article level]: substance 7440-22-4: 6908 ppm; substance 7440-05-3: 553 ppm; substance 7440-57-5: 276 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 (%)
Adhesive	Filler	Silver (Ag)	7440-22-4	0.375000	75.000000	0.690830
Adhesive	Polymer	Resin system		0.090000	18.000000	0.165799
Adhesive	Polymer	Acrylic resin		0.030000	6.000000	0.055267
Adhesive	Additive	Non-declarable		0.005000	1.000000	0.009211
		Adhesive Total		0.500000	100.000000	0.921107

Die	Doped silicon	Silicon (Si)	7440-21-3	1.209023	100.000000	2.227280
		Die Total		1.209023	100.000000	2.227280

Lead Frame	Copper alloy	Copper (Cu)	7440-50-8	27.291600	92.513898	50.276975
Lead Frame	Copper alloy	Iron (Fe)	7439-89-6	0.672000	2.277966	1.237968
Lead Frame	Copper alloy	Zinc (Zn)	7440-66-6	0.028000	0.094915	0.051582
Lead Frame	Copper alloy	Phosphorus (P)	7723-14-0	0.008400	0.028475	0.015475
		Base Alloy Total		28.000000	94.915254	51.582000
Lead Frame	Pure metal layer	Palladium (Pd)	7440-05-3	0.030000	0.101695	0.055266
		Pre-Plating 1 Total		0.030000	0.101695	0.055266
Lead Frame	Pure metal layer	Nickel (Ni)	7440-02-0	1.455000	4.932203	2.680422
		Pre-Plating 2 Total		1.455000	4.932203	2.680422
Lead Frame	Pure metal layer	Gold (Au)	7440-57-5	0.015000	0.050848	0.027633
		Pre-Plating 3 Total		0.015000	0.050848	0.027633
		Lead Frame Total		29.500000	100.000000	54.345321

Mould Compound	Filler	Silica fused	60676-86-0	18.015900	78.330000	33.189148
Mould Compound	Polymer	Epoxy resin system		2.038260	8.862000	3.754912
Mould Compound	Flame retardant	Magnesium hydroxide (Mg(OH)2)	1309-42-8	1.403000	6.100000	2.584627
Mould Compound	Polymer	Phenolic resin		1.358840	5.908000	2.503274
Mould Compound	Filler	Silica	7631-86-9	0.138000	0.600000	0.254225
Mould Compound	Pigment	Carbon black	1333-86-4	0.046000	0.200000	0.084742
		Mould Compound Total		23.000000	100.000000	42.370928

Wire	Pure metal	Copper (Cu)	7440-50-8	0.073479	100.000000	0.135364
		Wire Total		0.073479	100.000000	0.135364

		74HC237PW Total		54.282502		100.000000

Notes
Report created on 2025-01-26 10:55:59 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.

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 2025-01-26 10:55:59 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.

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)
胶黏剂 (Adhesive)	◯	◯	◯	◯	◯	◯
半导体芯片 (Die)	◯	◯	◯	◯	◯	◯
基底合金 (Base Alloy)	◯	◯	◯	◯	◯	◯
预镀层1 (Pre-Plating 1)	◯	◯	◯	◯	◯	◯
预镀层2 (Pre-Plating 2)	◯	◯	◯	◯	◯	◯
预镀层3 (Pre-Plating 3)	◯	◯	◯	◯	◯	◯
模封料 (Mould Compound)	◯	◯	◯	◯	◯	◯
导线 (Wire)	◯	◯	◯	◯	◯	◯

◯	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.
	该半导体产品具有无限期的环保使用期限（EFUP）。 This semiconductor product has an indefinite environmental friendly use period (EFUP).

Notes
Report created on 2025-01-26 10:55:59 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.

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 74HC237PW

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 74HC237PW