贴片三极管表面丝印代码对应表，很全面，方便查询使用。有各种各样的贴片三极管，二极管等封装代码查询。-SMD transistor surface printing code corresponding to the table, it is comprehensive, easy to use queries. There are a variety of SMD transistors, diodes and other package code query.

各种贴片元件、IC封装库，sop，fpga，msop，lqfp-Various SMD components, IC packaging, libraries, sop, fpga, msop, lqfp, etc.

全系列三极管应用参数、三极管资料大全、贴片三极管上的印字，与真实名称的对照表、三极管管脚判别-The series transistor application parameters, transistor Sourcebook SMD Transistor marking, and the real name of the table, transistor pin discriminant