Patent ID: 10867894

Abstract:
To achieve the miniaturization of and the enhancement of the strength of a semiconductor element. In a semiconductor element (1) having a shape of a rectangular parallelepiped, on four sides forming one surface of the rectangular parallelepiped in plan view, portions of at least one of a first lead frame (11) and a second lead frame (12) are respectively in contact with the four sides and are exposed from a sealing portion (4) to serve as connection terminals (P12, P14, N11, N14), and in each of two pairs each composed of the two sides, facing each other, of the four sides, the portion of the first lead frame (11) is in contact with one of the two sides and is exposed as the connection terminal (P12, P14), the portion of the second lead frame (12) is in contact with the other of the two sides and is exposed as the connection terminal (N11, N14), and the connection terminal (P12, P14) formed by the first lead frame (11) and the connection terminal (N11, N14) formed by the second lead frame (12) are disposed at positions that are axially symmetric with each other.