A chip part is provided that includes a substrate in which an element region and an electrode region are set, an insulating film (a first insulating film and a second insulating film) which is formed on the substrate and which selectively includes an internal concave/convex structure in the electrode region on a surface, a first connection electrode and a second connection electrode which include, at a bottom portion, an anchor portion entering the concave portion of the internal concave/convex structure and which include an external concave/convex structure on a surface on the opposite side and a circuit element which is disposed in the element region and which is electrically connected to the first connection electrode and the second connection electrode.

A novel semiconductor device in which a metal film containing copper (Cu) is used for a wiring, a signal line, or the like in a transistor including an oxide semiconductor film is provided. The semiconductor device includes an oxide semiconductor film having conductivity on an insulating surface and a conductive film in contact with the oxide semiconductor film having conductivity. The conductive film includes a Cu—X alloy film (X is Mn, Ni, Cr, Fe, Co, Mo, Ta, or Ti).

Electrostatic discharge (ESD) protection is provided in circuits which use of a tunneling field effect transistor (TFET) or an impact ionization MOSFET (IMOS). These circuits are supported in silicon on insulator (SOI) and bulk substrate configurations to function as protection diodes, supply clamps, failsafe circuits and cutter cells. Implementations with parasitic bipolar devices provide additional parallel discharge paths.

A bias current generator circuit includes a current path and a leakage control circuit. The current path is connected between a supply voltage and a ground level. The current path includes a transistor and a resistor. The transistor has a current channel connected in the current path. The resistor has an upper terminal and a lower terminal connected in the current path, and a well contact to allow a reverse leakage current of the resistor to flow through. The leakage control circuit is connected to the supply voltage. The leakage control circuit includes a driving transistor to provide a driving voltage to the well contact of the resistor, and to allow the reverse leakage current of the resistor to flow into the leakage control circuit.

An electronic circuit comprises a first resistor (1) and a second resistor (2). The first resistor comprises: a first sheet (10) of resistive material; and a first pair (11, 12) of conductive contacts, each arranged in electrical contact with the first sheet, and arranged such that a shortest resistive path in the first sheet between the first pair of contacts passes through the first sheet and has a length equal to a thickness (LI) of the first sheet. The second resistor comprises: a second sheet (20) of resistive material; and a second pair (21, 22) of conductive contacts, each arranged in electrical contact with the second sheet, and arranged such that a shortest resistive path (L2) in the second sheet between the second pair of contacts passes along at least a portion of a length of the second sheet.

A semiconductor device package comprises a semiconductor switching device having a body, including a first side, and an opposing second side coupled to a substrate. A gate terminal is defined on the semiconductor switching device body first side, the gate terminal having a first side, and an opposing second side facing the semiconductor switching device body. A first gate resistor is disposed on the gate terminal first side, and coupled electrically in series with the gate terminal.

A resistor includes a substrate including an active region protruding from an upper surface of the substrate and extending in a first horizontal direction, a doped region extending in the first horizontal direction on the active region and comprising a semiconductor layer with n-type impurities, a plurality of channel layers spaced apart from each other in a vertical direction on the active region and connected to the doped region, a first gate electrode and a second gate electrode extending in the second horizontal direction intersecting the first horizontal direction and surrounding the plurality of channel layers, a first contact plug and a second contact plug in contact with an upper surface of the doped region. The first contact plug is adjacent to the first gate electrode. The second contact plug is adjacent to the second gate electrode.

Semiconductor device assemblies having stacked semiconductor dies and electrically functional heat transfer structures (HTSs) are disclosed herein. In one embodiment, a semiconductor device assembly includes a first semiconductor die having a mounting surface with a base region and a peripheral region adjacent the base region. At least one second semiconductor die can be electrically coupled to the first semiconductor die at the base region. The device assembly can also include an HTS electrically coupled to the first semiconductor die at the peripheral region.

Power semiconductor devices comprise a wide bandgap semiconductor layer structure, a gate pad on the wide bandgap semiconductor layer structure, a plurality of gate fingers on the wide bandgap semiconductor layer structure, and a plurality of lumped gate resistors electrically coupled between the gate pad and the gate fingers.

All of four of built-in gate resistance trenches function as practical built-in gate resistance trenches. A first end portion of each of four of the built-in gate resistance trenches is electrically connected to a wiring side contact region of a gate wiring via a wiring contact. A second end portion of each of four of the built-in gate resistance trenches is electrically connected to a pad side contact region of a gate pad via a pad contact. In each of four of the built-in gate resistance trenches, a distance between the wiring contact and the pad contact is defined as an inter-contact distance.