H01L2224/84

SEMICONDUCTOR PACKAGE WITH IMPROVED CONNECTION OF THE PINS TO THE BOND PADS OF THE SEMICONDUCTOR DIE
20230154883 · 2023-05-18 · ·

A semiconductor package including a semiconductor die having multiple bond pads is provided. The package further includes an electrically conducting clip including, at a first side thereof, at least one pin for mounting the package to an external board and includes, at a second side opposite to the first side, a connecting portion connecting the clip to at least two bond pads of the multiple bond pads. The connection portion includes at least two elongated connecting strips spaced apart from each other at a distance in such a manner that each strip extends over at least one of the at least two bond pads and is connected thereto.

SEMICONDUCTOR PACKAGES WITH SUB-TERMINALS AND RELATED METHODS

A semiconductor device package includes a substrate having first and second opposing surfaces. A first surface of a die couples to the second surface of the substrate, and a first surface of an electrically conductive sub-terminal electrically couples with an electrical contact of the die and physically couples to the second surface of the substrate. A mold compound encapsulates the die and a majority of the sub-terminal. In implementations a first surface of the mold compound is coupled to the second surface of the substrate and a second surface of the mold compound opposing the first surface of the mold compound is flush with a second surface of the sub-terminal opposing the first surface of the sub-terminal. In implementations the sub-terminal includes a pillar having a longest length perpendicular to a longest length of the substrate. In implementations an electrically conductive pin couples to the second surface of the sub-terminal.

SEMICONDUCTOR PACKAGES WITH SUB-TERMINALS AND RELATED METHODS

A semiconductor device package includes a substrate having first and second opposing surfaces. A first surface of a die couples to the second surface of the substrate, and a first surface of an electrically conductive sub-terminal electrically couples with an electrical contact of the die and physically couples to the second surface of the substrate. A mold compound encapsulates the die and a majority of the sub-terminal. In implementations a first surface of the mold compound is coupled to the second surface of the substrate and a second surface of the mold compound opposing the first surface of the mold compound is flush with a second surface of the sub-terminal opposing the first surface of the sub-terminal. In implementations the sub-terminal includes a pillar having a longest length perpendicular to a longest length of the substrate. In implementations an electrically conductive pin couples to the second surface of the sub-terminal.

SEMICONDUCTOR DEVICE FABRICATED BY FLUX-FREE SOLDERING
20170365544 · 2017-12-21 · ·

A method of fabricating a semiconductor device is disclosed. In one aspect, the method includes placing a first semiconductor chip on a carrier with the first main surface of the first semiconductor chip facing the carrier. A first layer of soft solder material is provided between the first main surface and the carrier. Heat is applied during placing so that a temperature at the first layer of soft solder material is equal to or higher than a melting temperature of the first layer of soft solder material. A second layer of soft solder material is provided between the first contact area and the second main surface. Heat is applied during placing so that a temperature at the second layer of soft solder material is equal to or higher than a melting temperature of the second layer of soft solder material. The first and second layers of soft solder material are cooled to solidify the soft solder materials.

SEMICONDUCTOR DEVICE FABRICATED BY FLUX-FREE SOLDERING
20170365544 · 2017-12-21 · ·

A method of fabricating a semiconductor device is disclosed. In one aspect, the method includes placing a first semiconductor chip on a carrier with the first main surface of the first semiconductor chip facing the carrier. A first layer of soft solder material is provided between the first main surface and the carrier. Heat is applied during placing so that a temperature at the first layer of soft solder material is equal to or higher than a melting temperature of the first layer of soft solder material. A second layer of soft solder material is provided between the first contact area and the second main surface. Heat is applied during placing so that a temperature at the second layer of soft solder material is equal to or higher than a melting temperature of the second layer of soft solder material. The first and second layers of soft solder material are cooled to solidify the soft solder materials.

Lead and lead frame for power package
09842795 · 2017-12-12 · ·

A power device includes a semiconductor chip provided over a substrate, and a patterned lead. The patterned lead includes a raised portion located between a main portion and an end portion. At least part of the raised portion is positioned over the semiconductor chip at a larger height than both the main portion and the end portion. A bonding pad may also be included. The end portion may include a raised portion, bonded portion, and connecting portion. At least part of the bonded portion is bonded to the bonding pad and at least part of the raised portion is positioned over the bonding pad at a larger height than the bonded portion and connecting portion. The end portion may also include a plurality of similarly raised portions.

Lead and lead frame for power package
09842795 · 2017-12-12 · ·

A power device includes a semiconductor chip provided over a substrate, and a patterned lead. The patterned lead includes a raised portion located between a main portion and an end portion. At least part of the raised portion is positioned over the semiconductor chip at a larger height than both the main portion and the end portion. A bonding pad may also be included. The end portion may include a raised portion, bonded portion, and connecting portion. At least part of the bonded portion is bonded to the bonding pad and at least part of the raised portion is positioned over the bonding pad at a larger height than the bonded portion and connecting portion. The end portion may also include a plurality of similarly raised portions.

Semiconductor device having multiple contact clips

A semiconductor device includes a device carrier, a first semiconductor chip mounted on the device carrier and a second semiconductor chip mounted on the device carrier. Further, the semiconductor device includes a first contact clip bonded to a first electrode of the first semiconductor chip, a second contact clip bonded to a first electrode of the second semiconductor chip and an insulating connector configured to hold the first contact clip and the second contact clip together.

Semiconductor device having multiple contact clips

A semiconductor device includes a device carrier, a first semiconductor chip mounted on the device carrier and a second semiconductor chip mounted on the device carrier. Further, the semiconductor device includes a first contact clip bonded to a first electrode of the first semiconductor chip, a second contact clip bonded to a first electrode of the second semiconductor chip and an insulating connector configured to hold the first contact clip and the second contact clip together.

Semiconductor power package and method of manufacturing the same

A semiconductor power package includes a pre-molded chip housing and an electrically conducting chip carrier cast-in-place in the pre-molded chip housing. The semiconductor power package further includes a power semiconductor chip bonded on the electrically conducting chip carrier. A covering material is provided to embed the power semiconductor chip. The covering material has an elastic modulus less than an elastic modulus of a material of the pre-molded chip housing and/or a thermal conductivity greater than a thermal conductivity of the material of the pre-molded chip housing and/or a temperature stability greater than a temperature stability of the pre-molded chip housing.