Low-cost plastic sensor packaging using the open-window package concept

被引:16
|
作者
Cotofana, C
Bossche, A
Kaldenberg, P
Mollinger, J
机构
[1] Delft Univ Technol, Elect Instrumentat Lab, Delft Inst Microelect & Submicron Technol, DIMES,Fac Elect Engn, NL-2628 CD Delft, Netherlands
[2] Eurasem BV, NL-6500 AN Nijmegen, Netherlands
关键词
plastic packaging; sensor packaging; open window package;
D O I
10.1016/S0924-4247(97)01767-6
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper presents a low-cost transfer mould packaging concept for sensors, based on a direct-mould principle. The advantage of this new packaging concept, which we call the open-window package, is that up to the moulding step the whole assembly process is compatible with the standard lead-frame processing, The open-window package concept allows plastic sensor packaging with one or more environmental access paths to be created in a single moulding step. As an application of this new packaging concept, a plastic sensor package with a single access path has: been developed for commercial production. The performances of this new low-cost package are satisfactory and lifetime performances show promising results. Furthermore, packaging of other types of sensors is in preparation. (C) 1998 Elsevier Science S.A. All rights reserved.
引用
收藏
页码:185 / 190
页数:6
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