Standard No.:	GB/T 4937.39-2025
English Name:	Semiconductor devices—Mechanical and climatic test methods—Part 39: Measurement of moisture diffusivity and water solubility in organic materials used for semiconductor components
Chinese Name:	半导体器件 机械和气候试验方法 第39部分：半导体器件用有机材料的潮气扩散率和水溶解度测量
Chinese Classification:	L40    Semiconductor discrete devices in general
Professional Classification:	GB    National Standard
ICS Classification:	31.080.01 31.080.01    Semiconductor devices in general 31.080.01
Source Content Issued by:	SAMR;SAC
Issued on:	2025-12-31
Implemented on:	2026-7-1
Status:	to be valid
Target Language:	English
File Format:	PDF
Word Count:	10500 words
Translation Price(USD):	315.0
Delivery:	via email in 1~5 business day

本文件描述了应用于半导体器件封装用有机材料的潮气扩散率和水溶解度的测量方法。
潮气扩散率和水溶解度两个参数是有效表征塑封半导体器件暴露于潮湿环境和经受高温回流焊之后可靠性的重要参数。