Patent ID: 10396006

Abstract:
Molded air cavity packages and methods for producing molded air cavity packages are disclosed. In one embodiment, the molded air cavity package includes a base flange, retention posts integrally formed with the base flange and extending from the flange frontside in a direction opposite the flange backside, and retention tabs having openings through which the retention posts are received. A molded package body is bonded to the base flange and envelopes, at least in substantial part, the retention posts and the retention tabs. The molded air cavity package further includes package leads extending from the molded package body. In certain implementations, the package leads and the retention tabs comprise singulated portions of a leadframe. Additionally or alternatively, the retention posts may be staked or otherwise physically deformed in a manner preventing disengagement of the retention posts from the retention tabs along a centerline of the molded air cavity package.