A device is provided. The device includes a bridge layer over a first substrate. A first connector electrically connecting the bridge layer to the first substrate. A first die is coupled to the bridge layer and the first substrate, and a second die is coupled to the bridge layer.

A method of packaging a semiconductor device having a bond pad on a surface thereof includes forming a redistribution material electrically coupled to the bond pad, forming a dielectric material over the redistribution material, and removing a first portion of the dielectric material to expose a first portion of the redistribution material. Semiconductor packages may include a redistribution layer having a first portion adjacent and coupled to a first contact of the package, a second portion exposed by a first opening in a dielectric material, and a redistribution line electrically coupled to a first bond pad, the first portion, and the second portion. Such a package may be tested placing at least one probe needle in contact with at least one terminal of the package, providing a test signal from the probe needle to the package through the terminal, and detecting signals using the needle.

A method of packaging a semiconductor device having a bond pad on a surface thereof includes forming a redistribution material electrically coupled to the bond pad, forming a dielectric material over the redistribution material, and removing a first portion of the dielectric material to expose a first portion of the redistribution material. Semiconductor packages may include a redistribution layer having a first portion adjacent and coupled to a first contact of the package, a second portion exposed by a first opening in a dielectric material, and a redistribution line electrically coupled to a first bond pad, the first portion, and the second portion. Such a package may be tested placing at least one probe needle in contact with at least one terminal of the package, providing a test signal from the probe needle to the package through the terminal, and detecting signals using the needle.

A method includes forming a metal bump on a top surface of a first package component, forming a solder region on a top surface of the metal bump, forming a protection layer extending on a sidewall of the metal bump, reflowing the solder region to bond the first package component to a second package component, and dispensing an underfill between the first package component and the second package component. The underfill is in contact with the protection layer.

A method includes forming a metal bump on a top surface of a first package component, forming a solder region on a top surface of the metal bump, forming a protection layer extending on a sidewall of the metal bump, reflowing the solder region to bond the first package component to a second package component, and dispensing an underfill between the first package component and the second package component. The underfill is in contact with the protection layer.

A power amplifier circuit includes a first transistor disposed on a semiconductor substrate; a second transistor disposed on the semiconductor substrate and configured to supply a bias current based on a first current which is a part of a control current to the first transistor; a third transistor disposed on the semiconductor substrate and having a collector configured to be supplied with a second current which is a part of the control current and an emitter configured to output a third current based on the second current; a first bump electrically connected to an emitter of the first transistor and disposed so as to overlap a first disposition area in which the first transistor is disposed in plan view of the semiconductor substrate; and a second bump disposed so as to overlap a second disposition area in which the third transistor is disposed in the plan view.

A power amplifier circuit includes a first transistor disposed on a semiconductor substrate; a second transistor disposed on the semiconductor substrate and configured to supply a bias current based on a first current which is a part of a control current to the first transistor; a third transistor disposed on the semiconductor substrate and having a collector configured to be supplied with a second current which is a part of the control current and an emitter configured to output a third current based on the second current; a first bump electrically connected to an emitter of the first transistor and disposed so as to overlap a first disposition area in which the first transistor is disposed in plan view of the semiconductor substrate; and a second bump disposed so as to overlap a second disposition area in which the third transistor is disposed in the plan view.

A semiconductor package and a manufacturing method thereof are provided. The semiconductor package includes a lower structure including a semiconductor chip having a chip terminal; an external connection terminal connecting the semiconductor chip to an external device; and an intermediate connection structure including an upper surface and a lower surface opposite to the upper surface, and positioned between the lower structure and the external connection terminal.

A semiconductor device includes: a first semiconductor chip having a first pad and a second pad, a depression being formed in the second pad; an organic insulating film provided on the first semiconductor chip, the organic insulating film covering the depression and not covering at least a portion of the first pad; and a redistribution layer having a lower portion connected to the first pad and an upper portion disposed on the organic insulating film.

A semiconductor device includes a first substrate, a first insulating film provided on the first substrate, and a first plug provided in the first insulating film. The device further includes a first layer provided on the first insulating film and a first metal layer provided on the first plug in the first layer and electrically connected to the first plug. The device further includes a second metal layer including a first portion provided in the first layer and a second portion provided on the first layer and electrically connected to the first metal layer.