J-STD-020D
Moisture/Reflow
Sensitivity Classification for Nonhermetic Solid State Surface Mount Devices
非密封固态表面贴装元件湿度
/回流焊敏感度分级
1 PURPOSE
(目的）The purpose of this standard is to identify the classification level of nonhermetic solid state surface mount devices (SMDs) that are sensitive to moisture-induced stress so that they can be properly packaged, stored, and handled to avoid damage during assembly solder reflow attachment and/or repair operations.
本标准旨
在识别非密封固态表面贴装元件的湿度敏感等级以便其
能合适的
封装，储存，作业以避 ...