Chemical content BUK9M24-60E

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Type number	Package	Package description	Total product weight
BUK9M24-60E	SOT1210	mLFPAK	37.45800 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
934070053115	1	1	260		1	260			Seremban, Malaysia; Sherman, United States Of America; Dongguan, China; Manchester, United Kingdom; Cabuyao, Philippines; Hsin-chu, Taiwan

Subpart	Material group	Substances	CAS number	Mass(mg)	Mass(%) of subpart	Mass(%) of total product
Die	Doped silicon	Silicon (Si)	7440-21-3	1.03800	100.00000	2.77110
		subTotal		1.03800	100.00000	2.77110

Clip	Copper alloy	Copper (Cu)	7440-50-8	5.68860	99.80000	15.18661
		Iron (Fe)	7439-89-6	0.00855	0.15000	0.02283
		Phosphorus (P)	7723-14-0	0.00285	0.05000	0.00761
		subTotal		5.70000	100.00000	15.21705

Lead Frame	Copper alloy	Copper (Cu)	7440-50-8	13.87220	99.80000	37.03401
		Iron (Fe)	7439-89-6	0.02085	0.15000	0.05566
		Phosphorus (P)	7723-14-0	0.00695	0.05000	0.01855
		subTotal		13.90000	100.00000	37.10822

Mould Compound	Filler	Silica fused	60676-86-0	5.28860	62.00000	14.11875
	Flame retardant	Aluminium Hydroxide (Al(OH)3)	21645-51-2	1.32215	15.50000	3.52969
	Impurity	Silicon Dioxide (SiO2)	14808-60-7	0.01706	0.20000	0.04554
	Pigment	Carbon black	1333-86-4	0.04265	0.50000	0.11386
	Polymer	Epichlorohydrin/o-Cresol/Formaldehyde polymer (generic)	29690-82-2	0.93830	11.00000	2.50494
		Phenolic resin	Proprietary	0.75064	8.80000	2.00395
		Tetramethylbiphenyl diglycidyl ether	85954-11-6	0.17060	2.00000	0.45544
		subTotal		8.53000	100.00000	22.77217

Post-Plating	Impurity	Non hazardous	Proprietary	0.00038	0.01000	0.00103
	Tin alloy	Tin (Sn)	7440-31-5	3.84962	99.99000	10.27715
		subTotal		3.85000	100.00000	10.27818

Solder Paste	Lead alloy	Lead (Pb)	7439-92-1	4.10700	92.50000	10.96428
		Silver (Ag)	7440-22-4	0.11100	2.50000	0.29633
		Tin (Sn)	7440-31-5	0.22200	5.00000	0.59266
		subTotal		4.44000	100.00000	11.85327

		total		37.45800	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.