Substrate based unmolded package

Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package

Reexamination Certificate

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C257S690000

Reexamination Certificate

active

07439613

ABSTRACT:
A semiconductor die package is disclosed. In one embodiment, the semiconductor die package has a substrate. It includes (i) a leadframe structure including a die attach region with a die attach surface and a lead having a lead surface, and (ii) a molding material. The die attach surface and the lead surface are exposed through the molding material. A semiconductor die is on the die attach region, and the semiconductor die is electrically coupled to the lead. The die attach surface and the lead surface can be in different planes.

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