An electronic module has a first electronic unit having a first substrate 11, a first conductor layer 12 provided on one side of the first substrate 11, and a first electronic element 13 provided on one side of the first conductor layer 12, a first connection body 60 provided on one side of the first electronic element 13, and a second electronic unit having a second electronic element 23 provided on one side of the first connection body 60. The first connection body 60 has a first head part 61 and a plurality of support parts 65 extending from the first head part 61. The electronic module is characterized by that the support part 65 abuts on the first substrate 11 or the first conductor layer 12.

An electronic device includes a semiconductor die, a package structure enclosing the semiconductor die, and a conductive lead having first and second surfaces. The first surface has a bilayer exposed along a bottom side of the package structure, and the second surface is exposed along another side of the package structure. The bilayer includes first and second plated layers, the first plated layer on and contacting the first surface of the conductive lead and the second plated layer on and contacting the first plated layer and exposed along the bottom side of the package structure, where the first plated layer includes cobalt, and the second plated layer includes tin.

An isolation system and isolation device are disclosed. An illustrative isolation device is disclosed to include a transmitter circuit, a detector circuit, a first wire bond, and a second wire bond. The detector circuit is configured to generate a first current in accordance with a first signal. The first wire bond is configured to receive the first current from the transmitter circuit to generate a magnetic flux. The second wire bond is configured to receive the magnetic flux. An induced current in the second wire bond is then detected in the detector circuit. The detector circuit is configured to generate a reproduced first signal, as an output of the detector circuit.

A semiconductor assembly is provided, that includes a semiconductor chip including an upper surface electrode and a lower surface electrode opposite to the upper surface electrode, a metallic wiring plate electrically connected to the semiconductor chip, and a soldering portion that bonds the upper surface electrode of the semiconductor chip to the metallic wiring plate by soldering, the semiconductor chip including a temperature detection portion, an anode wire for the temperature detection portion, and a first insulation layer that blocks the soldering portion and insulates the soldering portion from the anode wire. A deterioration detection method for a semiconductor module is provided, that includes a semiconductor assembly, the deterioration detection method including monitoring a temperature of a temperature detection portion disposed in a semiconductor chip, and detecting a temperature anomaly based on short circuit of an anode wire disposed in the semiconductor chip to detect deterioration of the semiconductor module.

The present disclosure is directed to improving EMI shielding to provide more reliable semiconductor packages. The semiconductor package may be, for example, a lead frame including one or multiple dies attached thereto. The semiconductor package may include only wire bonds or a combination of clip bonds and wire bonds. An integrated shielding structure may be disposed in between the package substrate and the encapsulant to shield internal and/or external EMI. For example, a top surface of the integrated shield structure is exposed.

The present disclosure is directed to improving EMI shielding to provide more reliable semiconductor packages. The semiconductor package may be, for example, a lead frame including one or multiple dies attached thereto. The semiconductor package may include only wire bonds or a combination of clip bonds and wire bonds. An integrated shielding structure may be disposed in between the package substrate and the encapsulant to shield internal and/or external EMI. For example, a top surface of the integrated shield structure is exposed.

Techniques and devices are disclosed for forming wettable flanks on no-leads semiconductor packages. A lead frame assembly may include a plurality of leads, each lead including a die surface and a plating surface, and an integrated circuit die arranged on the die surface. The plating surface for each of the leads may be plated with an electrical plating. A connecting film may be applied and lead frame assembly may be singulated into individual semiconductor packages by a series of cuts through each of the plurality of leads and the electrical plating of each of the plurality of leads to a depth up to or through a portion of the connecting film to create a channel exposing lead sidewalls of each of the plurality of leads. The lead sidewalls of each of the plurality of leads may be plated with a second electrical plating and the connecting film may be removed.

A frame is made of a first material. An external terminal electrode is attached to the frame. A heat sink plate supports the frame and includes a mounting region in the frame. The heat sink plate is made of a non-composite material containing copper with purity of 95.0 weight percentage or more. A first adhesive layer bonds the frame and the heat sink plate to each other. The first adhesive layer is made of a second material different from the first material, and has a first composition. A power semiconductor element is mounted on the mounting region of the heat sink plate. A cover is attached to the frame to constitute a sealing space sealing the power semiconductor element without gross leak. A second adhesive layer bonds the frame and the cover to each other, and has a second composition different from the first composition of the first adhesive layer.

A semiconductor device includes: a first conductive plate having a first obverse face facing in a thickness direction; a second conductive plate located apart from the first conductive plate in a first direction crossing the thickness direction and having a second obverse face facing in the same direction as the first obverse face; semiconductor elements joined to the first obverse face; and a conductive member. The semiconductor elements each include an electrode opposite to the first obverse face. The conductive member includes a main body portion, first junction portions individually and electrically joined to the electrodes of the semiconductor elements, and a second junction portion electrically joined to the second obverse face. Moreover, the conductive member includes a first connection portion connecting the main body portion and the first junction portions, and a second connection portion connecting the main body portion and the second junction portion.

Embodiments of the present disclosure are directed to a leadframe package with recesses formed in outer surface of the leads. The recesses are filled with a filler material, such as solder. The filler material in the recesses provides a wetable surface for filler material, such as solder, to adhere to during mounting of the package to another device, such as a printed circuit board (PCB). This enables strong solder joints between the leads of the package and the PCB. It also enables improved visual inspection of the solder joints after the package has been mounted.