Chemical content 74HCT1G66GW-Q100

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Type number	Package	Package description	Total product weight
74HCT1G66GW-Q100	SOT353-1	UMT5	5.42879 mg

12NC	Version	Pb-free soldering			Pb soldering			Number of processing cycles	Assembly site	RHF-indicator
12NC	Version	MSL	PPT	MPPT	MSL	PPT	MPPT	Number of processing cycles	Assembly site	RHF-indicator
935300004125	5	1	260		1	235			Nijmegen, Netherlands; Seremban, Malaysia; Bangkok, Thailand

Subpart	Material group	Substances	CAS number	Mass(mg)	Mass(%) of subpart	Mass(%) of total product
Adhesive	Filler	Silver (Ag)	7440-22-4	0.03000	75.00000	0.55261
	Polymer	Resin system	Proprietary	0.01000	25.00000	0.18420
		subTotal		0.04000	100.00000	0.73681

Die	Doped silicon	Silicon (Si)	7440-21-3	0.16279	100.00000	2.99856
		subTotal		0.16279	100.00000	2.99856

Lead Frame	Copper alloy	Copper (Cu)	7440-50-8	1.88180	97.00000	34.66334
		Iron (Fe)	7439-89-6	0.04889	2.52000	0.90053
		Lead (Pb)	7439-92-1	0.00058	0.03000	0.01072
		Phosphorus (P)	7723-14-0	0.00291	0.15000	0.05360
		Zinc (Zn)	7440-66-6	0.00388	0.20000	0.07147
	Pure metal layer	Silver (Ag)	7440-22-4	0.00194	0.10000	0.03574
		subTotal		1.94000	100.00000	35.73540

Mould Compound	Additive	Non hazardous	Proprietary	0.08903	2.90000	1.63996
		Triphenylphosphine	603-35-0	0.00154	0.05000	0.02828
	Filler	Silica -amorphous-	7631-86-9	2.21040	72.00000	40.71626
	Pigment	Carbon black	1333-86-4	0.00154	0.05000	0.02828
	Polymer	Epichlorohydrin/o-Cresol/Formaldehyde polymer (generic)	29690-82-2	0.46050	15.00000	8.48255
		Phenol Formaldehyde resin (generic)	9003-35-4	0.30700	10.00000	5.65504
		subTotal		3.07000	100.00000	56.55037

Post-Plating	Impurity	Antimony (Sb)	7440-36-0	0.00001	0.00300	0.00011
		Bismuth (Bi)	7440-69-9	0.00000	0.00100	0.00004
		Copper (Cu)	7440-50-8	0.00000	0.00100	0.00004
		Lead (Pb)	7439-92-1	0.00001	0.00500	0.00018
	Tin solder	Tin (Sn)	7440-31-5	0.19998	99.99000	3.68369
		subTotal		0.20000	100.00000	3.68406

Wire	Impurity	Non hazardous	Proprietary	0.00000	0.01000	0.00003
	Pure metal	Copper (Cu)	7440-50-8	0.01600	99.99000	0.29473
		subTotal		0.01600	100.00000	0.29476

		total		5.42879	100.00000	100.00000

Note(s):
¹This is a generic description of the substance used as the actual composition of the substances are either considered proprietary or no official CAS number is available. If a CAS number is given, it is the closest match available.

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 location. 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 location. 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.

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.