SEMICONDUCTOR DEVICE WITH IMPROVED HEAT DISSIPATION

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United States of America Patent

APP PUB NO 20250107305A1
SERIAL NO

18971729

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Abstract

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A semiconductor device includes a lead frame, a semiconductor element mounted on the top surface of the bonding region, and a case covering part of the lead frame. The bottom surface of the bonding region is exposed to the outside of the case. The lead frame includes a thin extension extending from the bonding region and having a top surface which is flush with the top surface of the bonding region. The thin extension has a bottom surface which is offset from the bottom surface of the bonding region toward the top surface of the bonding region.

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Patent Owner(s)

Patent OwnerAddress
ROHM CO LTD21 SAIIN MIZOSAKI-CHO UKYO-KU KYOTO-SHI KYOTO 6158585 ?6158585

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
KOBAYAKAWA, Masahiko Kyoto-shi, JP 113 895

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