| 摘要 |
A method for manufacturing a semiconductor component that includes a leadframe having a non-metallic base structure and an intermediate leadframe structure. The non-metallic base structure may be, among other things, paper, cellulose, or plastic. A layer of electrically conductive material is formed over the non-metallic base structure. A circuit element attach structure and a plurality of leadframe leads are formed from the layer of electrically conductive material. A circuit element is coupled to the circuit element attach structure and electrically coupled to the plurality of leadframe leads. The circuit element is encapsulated and at least the non-metallic base structure is removed. Alternatively, a plurality of leadframe leads may be formed on the electrically conductive layer and a circuit element is placed over the electrically conductive layer. The circuit element is electrically coupled to the plurality of leadframe leads and encapsulated. The non-metallic base structure and the electrically conductive layer are removed. |
