假冒、翻新塑封器件表面形貌
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摘要
随着材料与工艺技术的发展,塑封器件可靠性不断上升,塑料封装已成为当前微电子工业中使用最为广泛的封装方式,甚至在军用和航空航天领域,塑封器件的应用已不罕见。高端塑封器件本身的市场价格就极高,再加上国外对部分型号的禁运封锁,受利益驱使,造假、翻新器件层出不穷,已成为业内一个巨大隐患。识别假冒伪劣产品最有效的方法是进行严格的筛选试验和工艺质量检查,然而这样一来使用方的成本将大大增加,采用周期也会加长,相比较而言外部目检是一种低成本、高效率、非破坏性的检查手段。本文将对本实验室在外部目检过程中遇到的6种塑封表面形貌展开论述。
With the development of materials and technology, the reliability of plastic packaging devices is rising, plastic packaging has become the most widely used packaging method in the current microelectronics industry, and even in the military and aerospace fields, plastic packaging devices are not rare. The market price of high-end plastic packaging device itself is extremely high, coupled with foreign embargoes on some models, driven by interests, counterfeiting, refurbished devices emerge in endlessly, has become a huge hidden danger in the industry. The most effective method to identify fake and inferior products is to carry out strict screening test and process quality inspection. However, in this way, the cost of the user will be greatly increased and the adoption period will be prolonged. In comparison, external visual inspection is a low-cost, high-efficiency and non-destructive inspection method. In this paper, 6 types of plastic sealing surface topologies encountered in external visual inspection in our laboratory are discussed.
With the development of materials and technology, the reliability of plastic packaging devices is rising, plastic packaging has become the most widely used packaging method in the current microelectronics industry, and even in the military and aerospace fields, plastic packaging devices are not rare. The market price of high-end plastic packaging device itself is extremely high, coupled with foreign embargoes on some models, driven by interests, counterfeiting, refurbished devices emerge in endlessly, has become a huge hidden danger in the industry. The most effective method to identify fake and inferior products is to carry out strict screening test and process quality inspection. However, in this way, the cost of the user will be greatly increased and the adoption period will be prolonged. In comparison, external visual inspection is a low-cost, high-efficiency and non-destructive inspection method. In this paper, 6 types of plastic sealing surface topologies encountered in external visual inspection in our laboratory are discussed.
引文
[1]陈章涛,潘梦.浅谈假冒、翻新塑封器件的识别[J].电子测量与仪器学报,2012,(12):23-25.
[2]周帅,彭泽亚.假冒翻新塑封器件鉴别的方法和程序[J].中国测试,2015,(12):120-123,129.
[2]周帅,彭泽亚.假冒翻新塑封器件鉴别的方法和程序[J].中国测试,2015,(12):120-123,129.