H05K2203/306

SEMICONDUCTOR MODULE AND ELECTRONIC APPARATUS

A semiconductor module includes a semiconductor device having a first land, a second land, and a third land, a wiring board having a substrate, and a fourth land, a fifth land, and a sixth land disposed on the main surface of the substrate, a chip component having a first electrode and a second electrode disposed across a distance in the longitudinal direction and being disposed between the wiring board and the semiconductor device, a first solder joint for bonding the first land, the fourth land, and the first electrode, a second solder joint for bonding the second land, the fifth land, and the second electrode, and a third solder joint for bonding the third land and the sixth land. The volume of the first solder joint and the volume of the second solder joint are each larger than the volume of the third solder joint.

Semiconductor module and electronic apparatus

A semiconductor module includes a semiconductor device having a first land, a second land, and a third land, a wiring board having a substrate, and a fourth land, a fifth land, and a sixth land disposed on the main surface of the substrate, a chip component having a first electrode and a second electrode disposed across a distance in the longitudinal direction and being disposed between the wiring board and the semiconductor device, a first solder joint for bonding the first land, the fourth land, and the first electrode, a second solder joint for bonding the second land, the fifth land, and the second electrode, and a third solder joint for bonding the third land and the sixth land. The volume of the first solder joint and the volume of the second solder joint are each larger than the volume of the third solder joint.

Increasing solder hole-fill in a printed circuit board assembly

An apparatus for increasing solder hole-fill in a printed circuit board assembly (PCBA) are provided in the illustrative embodiments. In the PCBA comprising a Printed Circuit Board (PCB) and the device, a pin of a device is caused to move in a first direction, the pin occupying a hole in the PCB, the hole being filled to a first distance by a solder material. By causing the pin to move, the solder material is drawn into the hole up to a second distance that is greater than the first distance. The pin is allowed to move in a second direction, to return the pin to an initial position in the hole. Allowing the pin to move in the second direction keeps the solder material at a third distance, wherein the third distance is greater than the first distance in the hole.

Increasing solder hole-fill in a printed circuit board assembly

A method, apparatus, and computer program product for increasing solder hole-fill in a printed circuit board assembly (PCBA) are provided in the illustrative embodiments. In the PCBA comprising a Printed Circuit Board (PCB) and the device, a pin of a device is caused to move in a first direction, the pin occupying a hole in the PCB, the hole being filled to a first distance by a solder material. By causing the pin to move, the solder material is drawn into the hole up to a second distance that is greater than the first distance. The pin is allowed to move in a second direction, to return the pin to an initial position in the hole. Allowing the pin to move in the second direction keeps the solder material at a third distance, wherein the third distance is greater than the first distance in the hole.

INCREASING SOLDER HOLE-FILL IN A PRINTED CIRCUIT BOARD ASSEMBLY

An apparatus for increasing solder hole-fill in a printed circuit board assembly (PCBA) are provided in the illustrative embodiments. In the PCBA comprising a Printed Circuit Board (PCB) and the device, a pin of a device is caused to move in a first direction, the pin occupying a hole in the PCB, the hole being filled to a first distance by a solder material. By causing the pin to move, the solder material is drawn into the hole up to a second distance that is greater than the first distance. The pin is allowed to move in a second direction, to return the pin to an initial position in the hole. Allowing the pin to move in the second direction keeps the solder material at a third distance, wherein the third distance is greater than the first distance in the hole.