Lead-free (Pb-free) conversion
Due to worldwide environmental restricted chemical and material (RCM) concerns, lead (Pb) was determined to be one of the major substances of concern. Lead-free devices in electronic components and systems continue to receive significant attention within the semiconductor and electronics industry as a whole. TI is committed to working with customers to offer products that meet their specific needs in this area.
Small amounts of lead have been commonly used in integrated circuits for many years. During the late 1980s, TI began converting its products to lead-free alternatives. By 1989, TI introduced the Nickel/Palladium (Ni/Pd) finish as a lead-free alternative to the IC market. By 2000, these products moved to a Nickel/Palladium/Gold (Ni/Pd/Au) finish.
Today TI's lead-free products use Ni/Pd/Au or annealed matte tin (Sn) for leadframe type packages and Tin/Silver/Copper (Sn/Ag/Cu) for ball grid array (BGA) types of products.
TI's remaining products using lead (Pb) are required by customers, such as military and space products, or are under regulatory exemption (see RoHS Exempt and expiration statement). For more information on specific packages or part numbers, visit our Material Content Search Tool. Links to related resources are below.