H01L23/4824

Semiconductor module and failed element determination method therefor
12449486 · 2025-10-21 · ·

There is provided a semiconductor module capable of determining a semiconductor chip in which a short-circuit failure has occurred without being disassembled. A semiconductor module includes IGBT provided in each of semiconductor chips connected in parallel, switching of which being controlled by a gate voltage based on a gate signal; two external terminals input with the gate signal; a first connection route group having a first connection route and a third connection route connecting the external terminal and the IGBTs provided in the semiconductor chips respectively; and a second connection route group having a second connection route and a fourth connection route connecting the external terminal and the IGBTs provided in the semiconductor chips respectively.

Field-effect transistors with interleaved finger configuration

The fabrication of field-effect transistor (FET) devices is described herein where the FET devices include one or more body contacts implemented between source, gate, drain (S/G/D) assemblies to improve the influence of a voltage applied at the body contact on the S/G/D assemblies. The FET devices can include source fingers and drain fingers interleaved with gate fingers. The source and drain fingers of a first S/G/D assembly can be electrically connected to the source and drain fingers of a second S/G/D assembly. The source fingers and the drain fingers can be arranged in alternating rows.

Semiconductor device

A semiconductor device of an embodiment includes a lead frame; a first bonding material; a semiconductor chip including a lower surface, an upper surface, a first electrode connected to the first bonding material, a second electrode provided on the upper surface, and electrode pads connected to the second electrode; second bonding materials provided on each of the electrode pads; and a first connector connected to at least one of the second bonding materials, wherein the second bonding material which is not connected to the first connector is not connected to a connector or a wire.

Semiconductor device including terminal electrodes
12477773 · 2025-11-18 · ·

The semiconductor device includes a semiconductor layer which has a main surface, a switching device which is formed in the semiconductor layer, a first electrode which is arranged on the main surface and electrically connected to the switching device, a second electrode which is arranged on the main surface at an interval from the first electrode and electrically connected to the switching device, a first terminal electrode which has a portion that overlaps the first electrode in plan view and a portion that overlaps the second electrode and is electrically connected to the first electrode, and a second terminal electrode which has a portion that overlaps the second electrode in plan view and is electrically connected to the second electrode.

Rectifier device with minimized lateral coupling

A semiconductor device includes a semiconductor body having an upper surface, a group of first upper-level metal fingers and second upper-level metal fingers that are arranged alternatingly with one another, wherein each of the first upper-level metal fingers is electrically connected to the semiconductor body by the first lower-level conductive fingers, wherein each of the second upper-level metal fingers is electrically connected to the semiconductor body by the second lower-level conductive fingers, wherein the group of first lower-level conductive fingers and second lower-level conductive fingers defines a connection area over the upper surface, and wherein in the connection area the first upper-level metal fingers are at least partially non-overlapping with the second upper-level metal fingers.

Semiconductor device, inverter circuit, driving device, vehicle, and elevator

A semiconductor device according to an embodiment includes a transistor region and a diode region. The transistor region includes a first silicon carbide region of n-type having a first portion in contact with a first plane, a second silicon carbide region of p-type, a third silicon carbide region of n-type, and a gate electrode. The diode region includes the first silicon carbide region of n-type having a second portion in contact with the first plane and a fourth silicon carbide region of p-type. The semiconductor device includes a gate wiring electrically connected to the gate electrode. A distance between a high-concentration portion included in the fourth silicon carbide region and the gate wiring is larger than a distance between a high-concentration portion included in the second silicon carbide region and the gate wiring.

Semiconductor devices having an electro-static discharge protection structure

A semiconductor device includes a substrate and a metallization layer. The substrate has an active region that includes opposite first and second edges. The metallization layer is disposed above the substrate, and includes a pair of metal lines and a metal plate. The metal lines extend from an outer periphery of the active region into the active region and toward the second edge of the active region. The metal plate interconnects the metal lines and at least a portion of which is disposed at the outer periphery of the active region.

Semiconductor device layout structure, method for forming same, and test system
12512373 · 2025-12-30 · ·

Embodiments relate to the field of semiconductor, and disclose a semiconductor device layout structure, a method for forming the same, and a test system. The semiconductor device layout structure includes: an active layout layer including active pattern regions arranged along a first direction; device layout sublayers, where each of the device layout sublayer includes a gate pattern region; and a plurality of contact plug sets, where each of the contact plug sets includes a source contact plug and a drain contact plug. Along the first direction, in adjacent two gate pattern regions of the device layout sublayers, a pitch between the latter gate pattern region and the corresponding source contact plug and/or the drain contact plug and a pitch between the former gate pattern region and the corresponding source contact plug and/or the drain contact plug form an arithmetic progression.