SEMICONDUCTOR DEVICE WITH PLATED CLIP AND FLIP-CHIP INTERCONNECT ON LEADFRAME
Dossier Overview
Applicant
NEXPERIA B.V.
Inventor
Regnerus Hermannus Poelma; Tim Böttcher; Hans-Juergen Funke; Wai Man Wong; Yuet Keung Cheung; Dirk Bernhardt
IPC Classification
CPC Classification
A semiconductor device and manufacturing method thereof are presented. The device has a top side and a bottom side and includes a leadframe with pads extending to the bottom side of and exterior to the device. At least one of the pads includes a leadframe vertical protrusion extending from the bottom side to the top side. A die is flip-chip arranged in the semiconductor device and includes terminals. At least one of the terminals on the top side of the die and facing the bottom side of the device is electrically connected to a corresponding pad. Another one of the terminals on the bottom side of the die faces the top side of the device where a conductive film electrically connects the terminal to the leadframe vertical protrusion at the top side.
Original (Chinese)
A semiconductor device and manufacturing method thereof are presented. The device has a top side and a bottom side and includes a leadframe with pads extending to the bottom side of and exterior to the device. At least one of the pads includes a leadframe vertical protrusion extending from the bottom side to the top side. A die is flip-chip arranged in the semiconductor device and includes terminals. At least one of the terminals on the top side of the die and facing the bottom side of the device is electrically connected to a corresponding pad. Another one of the terminals on the bottom side of the die faces the top side of the device where a conductive film electrically connects the terminal to the leadframe vertical protrusion at the top side.
External Resources