Chemical content BAS21QB-Q

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.

Download chemical content (.PDF)

Type number	Package	Package description	Total product weight
BAS21QB-Q	SOT8015	DFN1110D-3	1.60244 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
934662969147	1	1	260		1	235			D-22529 HAMBURG, Germany; Dongguan, China

Subpart	Material group	Substances	CAS number	Mass(mg)	Mass(%) of subpart	Mass(%) of total product
Adhesive	Filler	Silver (Ag)	7440-22-4	0.00456	76.00000	0.28457
	Polymer	Formaldehyde, polymer with (chloromethyl)oxirane and phenol	9003-36-5	0.00063	10.47000	0.03920
		Phenolic resin	Proprietary	0.00081	13.53000	0.05066
		subTotal		0.00600	100.00000	0.37443

Die	Doped silicon	Silicon (Si)	7440-21-3	0.04000	100.00000	2.49619
		subTotal		0.04000	100.00000	2.49619

Lead Frame	Copper alloy	Copper (Cu)	7440-50-8	0.71881	95.58600	44.85701
		Magnesium (Mg)	7439-95-4	0.00112	0.14900	0.06992
		Nickel (Ni)	7440-02-0	0.02242	2.98090	1.39889
		Silicon (Si)	7440-21-3	0.00486	0.64590	0.30311
	Pure metal layer	Gold (Au)	7440-57-5	0.00006	0.00770	0.00361
		Nickel (Ni)	7440-02-0	0.00447	0.59400	0.27875
		Palladium (Pd)	7440-05-3	0.00027	0.03650	0.01713
		subTotal		0.75200	100.00000	46.92842

Mould Compound	Additive	Non hazardous	Proprietary	0.00305	0.41000	0.19062
	Filler	Silica -amorphous-	7631-86-9	0.00216	0.29000	0.13483
		Silica fused	60676-86-0	0.64182	86.15000	40.05251
	Hardener	Phenolic resin	Proprietary	0.03196	4.29000	1.99449
	Pigment	Carbon black	1333-86-4	0.00142	0.19000	0.08833
	Polymer	Epoxy resin system	Proprietary	0.06459	8.67000	4.03082
		subTotal		0.74500	100.00000	46.49160

Post-Plating	Impurity	Lead (Pb)	7439-92-1	0.00000	0.00450	0.00016
		Non hazardous	Proprietary	0.00003	0.05550	0.00197
	Tin solder	Tin (Sn)	7440-31-5	0.05697	99.94000	3.55494
		subTotal		0.05700	100.00000	3.55707

Wire	Impurity	Non hazardous	Proprietary	0.00000	0.01000	0.00002
	Pure metal	Copper (Cu)	7440-50-8	0.00244	99.99000	0.15238
		subTotal		0.00244	100.00000	0.15240

		total		1.60244	100.00000	100.00000

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.