JSTD020D中英文对照版.pdf,JSTD020D 中英文对照版(2022 年) 1J-STD-020DMoisture/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 __(目的)The purpose of this standard is to i
The purpose of J-STD-020 is to identify the moisture sensitivity classification level of non-hermetic solid state surface mount devices. This enables proper packaging, storage and handled to prevent potential damage as a result of moisture-induced stress
為了因應SMD製程零件越來越普遍的趨勢,IPC/JEDEC定義了一套標準的濕度敏感等級如下,有需要的人也可以到Google找J-STD-020。不過要注意的是,這份標準該主要在幫助IC製造廠確定其所生產的元器件對潮濕的敏感性 3、,並列出幾種潮濕等級分類與其停留於車間的使用期限。Table1.IPC/JEDECJ-STD-20MSLClassificationsSoak...
JOINTINDUSTRYSTANDARDMoisture/ReflowSensitivity Classificationfor NonhermeticSolid State SurfaceMount DevicesIPC/JEDEC J-STD-020BJuly 2002Supersedes IPC/JEDEC J-STD-020AApril 1999
JSTD020D[1].1中文版.pdf,IPC/JEDEC J-STD-020D.1 2008 年3 月 取代IPC/JEDEC J-STD-020D 2007 年8 月 联合工业标准 非密封型固态 表面贴装组件的 湿度/ 回流焊敏感性分类 声明 IPC与JEDEC标准及出版物的设计用意是消除制造商与买方之间的误解, 促进产品 的交换性与改善产品
SMD packages classified to a given moisture sensitivity level by using Procedures or Criteria defined within any previous version of J-STD-020, JESD22-A112 (rescinded), or IPC-SM-786 (rescinded) do not need to be revision unless a change in classification level or a higher peak classificatio...
最新jstd020d(中英文对照版)资料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 ...
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J-STD-020D(中英文对照版).pdf,J-STD-020D Moisture/Reflow Sensitivity Classification for Nonhermetic Solid State Surface Mount Devices / 1 PURPOSE( The purpose of this standard is to identify the classification level of nonhermetic solid state surface moun
jstd020d中英文对照版.docx,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