Mechanical standardization of semiconductor devices - Part 6-20: General rules for the preparation of outline drawings of surface mounted semiconductor device packages - Measuring methods for package dimensions of small outline J-lead packages (SOJ)
半导体器件的机械标准化 - 第6-20部分:表面贴装半导体器件封装外形图的一般规则 - 小型J型引线封装(Soj)封装尺寸测量方法
IEC 60191-6-20:2010 specifies methods to measure package dimensions of small outline J-lead-packages (SOJ), package outline form E in accordance with IEC 60191-4.