Semiconductor device and method for manufacturing the same
AssigneeNichia Corporation
InventorHidehisa Hayashi
Life of this patent
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Abstract
A semiconductor device includes a lead, a semiconductor element, a first resin molded body, and a second resin molded body. The lead is a thin metal plate having a first surface and a second surface on an opposite side from the first surface. The semiconductor element is fixed to the lead. The first resin molded body is arranged on the first surface of the lead. An outer shape of the first resin molded body is left and right symmetric with respect to a center axis passing through a center of the first resin molded body in a plan view. The second resin molded body is arranged on the second surface of the lead. An outer shape of the second resin molded body is left and right asymmetric with respect to a center axis passing through a center of the second resin molded body in the plan view.
Claims8
A semiconductor device comprising:
- a lead that is a thin metal plate having a first surface and a second surface on an opposite side from the first surface;
- a semiconductor element fixed to the lead;
- a first resin molded body arranged on the first surface of the lead, an outer shape of the first resin molded body being left and right symmetric with respect to a center axis passing through a center of the first resin molded body in a plan view;
- and
- a second resin molded body arranged on the second surface of the lead so that the lead is fixed between the first resin molded body and the second resin molded body, an outer shape of the second resin molded body being left and right asymmetric with respect to a center axis passing through a center of the second resin molded body in the plan view, the second resin molded body including
- a first determination component located at a portion of a connecting face where the first resin molded body and the second resin molded body are connected to each other, the first determination component being exposed from the first resin molded body when viewed from a side of the first resin molded body in the plan view;
- and
- a second determination component located at a portion of the connecting face, the second determination component being not exposed from the first resin molded body when viewed from the side of the first resin molded body in the plan view.
Dependencies are inferred from the claim text.