What are the Types of SMT Package
SMT package not only plays the role of placing, fixing, sealing, protecting the chip and enhancing the electrical and thermal performance, but also serves as a “ bridge ” between the internal circuit of the chip and the external circuit. Do you know what types of SMT package are there? 1. QFP Package QFP package is a quad flat package, which is one of the main packaging forms of SMT integrated circuits. The leads come out from four sides in a seagull wing (L) shape. There are three types of base materials: ceramic, metal and plastic. In terms of quantity, plastic package accounts for the vast majority. When the material is not specifically indicated, in most cases it is plastic QFP. 2. PLCC Package PLCC is a plastic leaded chip carrier package for an integrated circuit. Its leads hook back inward and are called hooked (J-shaped) electrodes. Most of the integrated circui...