H01L2224/8469

Semiconductor packages and methods of packaging semiconductor devices

An embodiment related to a device. The device includes a first die with first and second die surfaces. The second die surface is bonded to a first die attach pad (DAP) disposed on a first substrate surface of a package substrate and the first die surface includes a first die contact pad. The device also includes a first clip bond including a first clip bond horizontal planar portion attached to the first die contact pad on the first die surface, and a first clip bond vertical portion disposed on an edge of the first clip bond horizontal planar portion. The first clip bond vertical portion is attached to a first substrate bond pad on the first substrate surface. The device further includes a first conductive clip-die bonding layer with spacers on the first die contact pad of the first die. The first conductive clip-die bonding layer bonds the first clip bond horizontal planar portion to the first die contact pad, and the spacers maintain a uniform Bond Line Thickness (BLT) of the first conductive clip-die bonding layer.

Semiconductor packages and methods of packaging semiconductor devices

An embodiment related to a device. The device includes a first die with first and second die surfaces. The second die surface is bonded to a first die attach pad (DAP) disposed on a first substrate surface of a package substrate and the first die surface includes a first die contact pad. The device also includes a first clip bond including a first clip bond horizontal planar portion attached to the first die contact pad on the first die surface, and a first clip bond vertical portion disposed on an edge of the first clip bond horizontal planar portion. The first clip bond vertical portion is attached to a first substrate bond pad on the first substrate surface. The device further includes a first conductive clip-die bonding layer with spacers on the first die contact pad of the first die. The first conductive clip-die bonding layer bonds the first clip bond horizontal planar portion to the first die contact pad, and the spacers maintain a uniform Bond Line Thickness (BLT) of the first conductive clip-die bonding layer.

SEMICONDUCTOR PACKAGES AND METHODS OF PACKAGING SEMICONDUCTOR DEVICES

An embodiment related to a device. The device includes a first die with first and second die surfaces. The second die surface is bonded to a first die attach pad (DAP) disposed on a first substrate surface of a package substrate and the first die surface includes a first die contact pad. The device also includes a first clip bond including a first clip bond horizontal planar portion attached to the first die contact pad on the first die surface, and a first clip bond vertical portion disposed on an edge of the first clip bond horizontal planar portion. The first clip bond vertical portion is attached to a first substrate bond pad on the first substrate surface. The device further includes a first conductive clip-die bonding layer with spacers on the first die contact pad of the first die. The first conductive clip-die bonding layer bonds the first clip bond horizontal planar portion to the first die contact pad, and the spacers maintain a uniform Bond Line Thickness (BLT) of the first conductive clip-die bonding layer.

SEMICONDUCTOR PACKAGES AND METHODS OF PACKAGING SEMICONDUCTOR DEVICES

An embodiment related to a device. The device includes a first die with first and second die surfaces. The second die surface is bonded to a first die attach pad (DAP) disposed on a first substrate surface of a package substrate and the first die surface includes a first die contact pad. The device also includes a first clip bond including a first clip bond horizontal planar portion attached to the first die contact pad on the first die surface, and a first clip bond vertical portion disposed on an edge of the first clip bond horizontal planar portion. The first clip bond vertical portion is attached to a first substrate bond pad on the first substrate surface. The device further includes a first conductive clip-die bonding layer with spacers on the first die contact pad of the first die. The first conductive clip-die bonding layer bonds the first clip bond horizontal planar portion to the first die contact pad, and the spacers maintain a uniform Bond Line Thickness (BLT) of the first conductive clip-die bonding layer.

Conductive bonding layer with spacers between a package substrate and chip

An embodiment related to a method for forming a device is disclosed. The method includes providing a package substrate having a first die attach pad (DAP) and a first bond pad, forming a first conductive die-substrate bonding layer on the first DAP, and attaching a first major surface of a first die to the first DAP. The first die includes a first die contact pad on a second major surface of the first die. A first conductive clip-die bonding layer with spacers is formed on the first die contact pad of the first die. A first conductive clip-substrate bonding layer is formed on the first bond pad of the package substrate. The method also includes attaching a first clip bond to the first die and the first bond pad. The first clip bond includes a first horizontal planar portion attached to the first die over the first die contact pad and a second vertical portion attached to the first bond pad.

Conductive bonding layer with spacers between a package substrate and chip

An embodiment related to a method for forming a device is disclosed. The method includes providing a package substrate having a first die attach pad (DAP) and a first bond pad, forming a first conductive die-substrate bonding layer on the first DAP, and attaching a first major surface of a first die to the first DAP. The first die includes a first die contact pad on a second major surface of the first die. A first conductive clip-die bonding layer with spacers is formed on the first die contact pad of the first die. A first conductive clip-substrate bonding layer is formed on the first bond pad of the package substrate. The method also includes attaching a first clip bond to the first die and the first bond pad. The first clip bond includes a first horizontal planar portion attached to the first die over the first die contact pad and a second vertical portion attached to the first bond pad.

SEMICONDUCTOR PACKAGES AND METHODS OF PACKAGING SEMICONDUCTOR DEVICES

An embodiment related to a method for forming a device is disclosed. The method includes providing a package substrate having a first die attach pad (DAP) and a first bond pad, forming a first conductive die-substrate bonding layer on the first DAP, and attaching a first major surface of a first die to the first DAP. The first die includes a first die contact pad on a second major surface of the first die. A first conductive clip-die bonding layer with spacers is formed on the first die contact pad of the first die. A first conductive clip-substrate bonding layer is formed on the first bond pad of the package substrate. The method also includes attaching a first clip bond to the first die and the first bond pad. The first clip bond includes a first horizontal planar portion attached to the first die over the first die contact pad and a second vertical portion attached to the first bond pad.

SEMICONDUCTOR PACKAGES AND METHODS OF PACKAGING SEMICONDUCTOR DEVICES

An embodiment related to a method for forming a device is disclosed. The method includes providing a package substrate having a first die attach pad (DAP) and a first bond pad, forming a first conductive die-substrate bonding layer on the first DAP, and attaching a first major surface of a first die to the first DAP. The first die includes a first die contact pad on a second major surface of the first die. A first conductive clip-die bonding layer with spacers is formed on the first die contact pad of the first die. A first conductive clip-substrate bonding layer is formed on the first bond pad of the package substrate. The method also includes attaching a first clip bond to the first die and the first bond pad. The first clip bond includes a first horizontal planar portion attached to the first die over the first die contact pad and a second vertical portion attached to the first bond pad.