Package
AssigneeRohm Co., Ltd.
InventorHirotoshi USUI
Life of this patent
Estimating the term…
Abstract
A package includes: a plurality of lead frames configured to extend inwardly from an outer circumferential portion of the package; a die pad region surrounded with the lead frames in a plane view; a semiconductor chip mounted on the die pad region; a plurality of bonding pads disposed on the semiconductor chip; and a plurality of bonding wires configured to connect the lead frames and the bonding pads, respectively, wherein the bonding wires are respectively connected to front end portions of the lead frames by bonding with an angle ranging from 45 to 135 degrees with respect to a trace of front end portions of the lead frames in the plane view.
Claims5
A package, comprising:
- a plurality of lead frames configured to extend inwardly from an outer circumferential portion of the package;
- a die pad region surrounded with the plurality of lead frames in a plane view;
- a semiconductor chip mounted on the die pad region;
- a plurality of bonding pads disposed on the semiconductor chip and at the sides of the semiconductor chip;
- and
- a plurality of bonding wires configured to connect the plurality of lead frames and the plurality of bonding pads, respectively,
- wherein the semiconductor chip is disposed at a location below where the plurality of lead frames are disposed, and is mounted on the die pad region at a bottom of the package,
- wherein the plurality of bonding wires connects front end portions of the plurality of lead frames, which are disposed higher than the plurality of bonding pads within the package, and the plurality of bonding pads, respectively,
- wherein the semiconductor chip has a square shape in the plane view, and
- wherein the semiconductor chip is disposed at a 45 degree angle with respect to the outer circumferential portion of the package in the plane view.
A package, comprising:
- a plurality of lead frames configured to extend inwardly from an outer circumferential portion of the package;
- a die pad region surrounded with the plurality of lead frames in a plane view;
- a semiconductor chip mounted on the die pad region;
- a plurality of bonding pads disposed on the semiconductor chip and at the sides of the semiconductor chip;
- and
- a plurality of bonding wires configured to connect the plurality of lead frames and the plurality of bonding pads, respectively,
- wherein the semiconductor chip is disposed at a location below where the plurality of lead frames are disposed, and is mounted on the die pad region at a bottom of the package,
- wherein the plurality of bonding wires connects front end portions of the plurality of lead frames, which are disposed higher than the plurality of bonding pads within the package, and the plurality of bonding pads, respectively,
- wherein the die pad region has a rectangular shape in the plane view, and
- wherein the semiconductor chip has a diamond shape in which a longer diagonal line is parallel to a direction of a longer side of the rectangular shape.
Dependencies are inferred from the claim text.