Invention Grant
- Patent Title: Two-pole SMT miniature housing for semiconductor components and method for the manufacture thereof
- Patent Title (中): 用于半导体元件的两极SMT微型外壳及其制造方法
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Application No.: US10147672Application Date: 2002-05-15
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Publication No.: US06716673B2Publication Date: 2004-04-06
- Inventor: Guenther Waitl , Franz Schellhorn , Herbert Brunner
- Applicant: Guenther Waitl , Franz Schellhorn , Herbert Brunner
- Priority: DE4333392 19930930
- Main IPC: H01L2348
- IPC: H01L2348

Abstract:
In a two-pole SMT miniature housing in leadframe technique for semiconductor components, a semiconductor chip is mounted on one leadframe part and is contacted to a further leadframe part. The further leadframe part is conducted out of the housing in which the chip is encapsulated as a solder terminal. No trimming or shaping process is required and the housing is tight and is capable of further miniaturization. The solder terminals as punched parts of the leadframe are conducted projecting laterally from the housing sidewalls residing opposite one another at least up to the housing floor which forms the components' mounting surface. The chip mounting surface and the components' mounting surface form a right angle with one another.
Public/Granted literature
- US20020140080A1 Two-pole SMT miniature housing for semiconductor components and method for the manufacture thereof Public/Granted day:2002-10-03
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