Lead frame and method of manufacturing the same

摘要

A lead frame having improved connectivity with a molded portion and a method of manufacturing the lead frame are provided. The lead frame includes a die pad on which a semiconductor chip is to be disposed; at least one lead portion arranged to be connected to the semiconductor chip; and at least one plating layer formed on at least one of the at least one lead portion and the die pad, wherein a top surface of the at least one plating layer has an uneven portion having a first average surface roughness.