Abstract:
A semiconductor device package includes a solid metal base with a top surface and an electrically conductive chip mounting area on the top surface. First and second pairs of conductive leads are attached to the base and extend away from one another in opposite directions. First and second amplifiers are attached to the top surface and are electrically connected to the first and second pairs of leads. The first pair is separated from the second pair by a horizontal gap between inner edge sides of the leads. A reference line in the horizontal gap that extends perpendicular to edges of the base divides the chip mounting area into first and second chip mounting sections. An area of the first chip mounting section is smaller than an area of the second chip mounting section. The first and second leads have a smaller width than the third and fourth leads.
Abstract:
A semiconductor device package includes a solid metal base with a top surface and an electrically conductive chip mounting area on the top surface. First and second pairs of conductive leads are attached to the base and extend away from one another in opposite directions. First and second amplifiers are attached to the top surface and are electrically connected to the first and second pairs of leads. The first pair is separated from the second pair by a horizontal gap between inner edge sides of the leads. A reference line in the horizontal gap that extends perpendicular to edges of the base divides the chip mounting area into first and second chip mounting sections. An area of the first chip mounting section is smaller than an area of the second chip mounting section. The first and second leads have a smaller width than the third and fourth leads.
Abstract:
A semiconductor package includes a curved body and a plurality of semiconductor die. The curved body includes first and second opposing end regions and an intermediate center region. The curved body has a first inflection point at the center region, a second inflection point at the first end region and a third inflection point at the second end region. The center region has a convex curvature with a minimal extremum at the first inflection point, the first end region has a concave curvature with a maximal extremum at the second inflection point and the second end region has a concave curvature with a maximal extremum at the third inflection point. The plurality of semiconductor die are attached to an upper surface of the curved body between the maximal extrema.
Abstract:
A semiconductor package includes a baseplate having a die attach region and a peripheral region, a transistor die having a first terminal and a second terminal facing away from the baseplate, and a frame including an electrically insulative member having a first side attached to the peripheral region of the baseplate, a second side facing away from the baseplate, a first metallization at the first side of the insulative member and a second metallization at the second side of the insulative member. The insulative member extends outward beyond a lateral sidewall of the baseplate. The first metallization is attached to the part of the first side which extends outward beyond the lateral sidewall of the baseplate. The first and second metallizations are electrically connected at a region of the insulative member spaced apart from the lateral sidewall of the baseplate.
Abstract:
A semiconductor package includes a baseplate having a die attach region and a peripheral region, a transistor die having a first terminal attached to the die attach region, and a second terminal and a third terminal facing away from the baseplate, and a frame including an electrically insulative member having a first side attached to the peripheral region of the baseplate, a second side facing away from the baseplate, a first metallization at the first side of the insulative member and a second metallization at the second side of the insulative member. The insulative member extends outward beyond a lateral sidewall of the baseplate. The first metallization is attached to the part of the first side which extends outward beyond the lateral sidewall of the baseplate. The first and second metallizations are electrically connected at a region of the insulative member spaced apart from the lateral sidewall of the baseplate.
Abstract:
A semiconductor package includes a curved body and a plurality of semiconductor die. The curved body includes first and second opposing end regions and an intermediate center region. The curved body has a first inflection point at the center region, a second inflection point at the first end region and a third inflection point at the second end region. The center region has a convex curvature with a minimal extremum at the first inflection point, the first end region has a concave curvature with a maximal extremum at the second inflection point and the second end region has a concave curvature with a maximal extremum at the third inflection point. The plurality of semiconductor die are attached to an upper surface of the curved body between the maximal extrema.