| 摘要 |
A leadframe strip is provided with a die pad and a protrusion is formed on the die pad so as to project from the rear side thereof. An integrated circuit chip is bonded to the front side of the die pad and is connected by leads to portions of the leadframe strip adjacent the die pad. The die pad, chip and leads are placed in a mold and an epoxy is injected into the mold to encapsulate the die pad, chip and leads. The protrusion spaces the die pad from the internal mold surface confronting the rear side of the die pad.
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