The BDFN1C121V with diodes - ESD DFN0603 RoHS is a device created by the manufacturer called Bourne. This product is an Electronic Parts Array made up of a combination of Diodes, ESD, and DFN0603. It is RoHS certified, meaning it complies with the Restriction of Hazardous Substances regulations. This product is designed for use in a variety of electrical or electronic components. It has a height of 1.2mm and a width of 3mm, making it perfect for small electrical designs. The BDFN1C121V is suitable for a variety of applications, including circuit protection, power supply regulation, and thermal protection. It is also suitable for use in other fields like automotive, electronics, or consumer applications.