摘要
Abstract
The paper introduces the key technology structure and product type CSOP ceramic small shape shell solutions, to improve the isolation resistance voltage; reduce the water vapor content, improving air tightness screening qualified rate; outer lead coplanarity; porcelain body appearance control; printing and perforation routing precision five topics are studied further, can better guide the CSOP type ceramic small shape shell mass production.关键词
CSOP/隔离电压/水汽含量/气密性/共面性Key words
CSOP/isolation voltage/moisture content/tightness/coplanarity分类
信息技术与安全科学