Abstract: An integrated circuit structure comprises one or more sets of first and second conductive lines along a same direction in an interlayer dielectric (ILD), the first and second conductive lines having a width greater than 2 ?m. An air gap is in the ILD between the first and second conductive lines, the air gap extending across the ILD to sidewalls of the first and second conductive lines.

Abstract: A bipolar junction transistor includes an emitter, a base contact, a collector and a shallow trench isolation. The base contact has two base fingers that form a corner to receive the emitter. The collector has two collector fingers extending along the base fingers of the base contact. The shallow trench isolation is disposed in between the emitter and the base contact and in between the base contact and the collector.

Abstract: A memory cell based upon thyristors for an SRAM integrated circuit is described together with a process for fabricating it. The memory cell can be implemented in different combinations of MOS and bipolar select transistors, or without select transistors, with thyristors in a semiconductor substrate with shallow trench isolation. Standard CMOS process technology can be used to manufacture the SRAM. Special circuitry provides lowered power consumption during standby.

Abstract: A bipolar junction transistor includes an emitter, a base contact, a collector and a shallow trench isolation. The base contact has two base fingers that form a corner to receive the emitter. The collector has two collector fingers extending along the base fingers of the base contact. The shallow trench isolation is disposed in between the emitter and the base contact and in between the base contact and the collector.

Abstract: In an aspect of the present invention, an ESD (Electrostatic Discharge) protection element includes a bipolar transistor comprising a collector diffusion layer connected with a first terminal and an emitter diffusion layer; and current control resistances provided for a plurality of current paths from a second terminal to the collector diffusion layer through the emitter diffusion layer, respectively. The bipolar transistor further includes a base diffusion region connected with the second terminal through a first resistance which is different from the current control resistances.

Abstract: A transistor includes: a semiconductor substrate; a first electrode on the semiconductor substrate and having first and second portions; a second electrode on the semiconductor substrate and spaced apart from the first electrode; a control electrode on the semiconductor substrate and disposed between the first electrode and the second electrode; and a first heat sink plate joined to the second portion of the first electrode without being joined to the first portion of the first electrode.

Abstract: A method of manufacturing an LED package including steps: providing an electrode, the electrode including a first electrode, a second electrode, a channel defined between the first electrode and the second electrode, the first electrode and the second electrode arranged with intervals mutually, a cavity arranged on the first electrode, and the cavity communicating with the channel; arranging an LED chip electrically connecting with the first electrode and the second electrode and arranged inside the cavity; providing a shield covering the first electrode and the second electrode; injecting a transparent insulating material to the cavity via the channel, and the first electrode, the second electrode, and the shield being interconnected by the transparent insulating material; solidifying the transparent insulating material to obtain the LED package.

Abstract: Provided is an electrostatic discharge (ESD) protection structure including a first and a second well region adjacent to each other, a first and a second doped region disposed in the first well region, a fourth and a fifth doped region disposed in the second well region, and a third doped region disposed in the first region and extending into the second well region. The second doped region is disposed between the first and the third doped regions, forming a diode with the first doped region, forming, together with the first well region and the second well region, a first bipolar junction transistor (BJT) electrically connecting to the diode, and having no contact window disposed thereon. The fourth doped region is disposed between the third and the fifth doped regions, forming a second BJT with the second well region and the first well region.

Abstract: A component and a method for producing a component are disclosed. The component comprises an integrated circuit, a housing body, a wiring device overlapping the integrated circuit and the housing body, and one or more external contact devices in communication with the wiring device.

Abstract: A base contact connection, an emitter structure and a collector structure are arranged on an n-layer, which can be provided for additional npn transistors. The collector structure is arranged laterally to the emitter structure and at least one of the emitter and collector comprises a Schottky contact on a surface area of the n-layer.

Abstract: A semiconductor device including a substrate, and an insulating film formed over the substrate, wherein the insulating film has a first contact having a rectangular geometry in a plan view, and second to fifth contacts provided respectively adjacent to the individual edges of the rectangular first contact, formed therein.

Abstract: An integrated circuit device includes a semiconductor chip and a control chip at different supply potentials. A lead chip island includes an electrically conductive partial region and an insulation layer. The semiconductor chip is arranged on the electrically conductive partial region of the lead chip island and the control chip is cohesively fixed on the insulation layer.

Abstract: In an embodiment, an integrated circuit is provided. The integrated circuit may include an active area extending along a first direction corresponding to a current flow direction through the active area, a contact structure having an elongate structure. The contact structure may be electrically coupled with the active area. Furthermore, the contact structure may be arranged such that the length direction of the contact structure forms a non-zero angle with the first direction of the active area.

Abstract: Embodiments of methods, apparatus, devices and/or systems associated with bipolar junction transistor are disclosed.

Abstract: In a light-emitting device and its manufacturing method, mounting by batch process with surface-mount technology, high light extraction efficiency, and low manufacturing cost are realized. The light-emitting device 1 comprises semiconductor layers (2, 3) of p-type and n-type nitride semiconductor, semiconductor-surface-electrodes (21, 31) to apply currents into each of the semiconductor layers (2, 3), an insulating layer 4 which holds the semiconductor layers (2, 3), and mount-surface-electrodes (5). The semiconductor layers (2) has a non-deposited area 20 where the other semiconductor layer (3) is not deposited. The insulating layer (4) has VIA 10 which electrically connect the mount-surface-electrodes 5 and the semiconductor-surface-electrodes (21, 31). In the manufacturing process, firstly.

Abstract: A semiconductor device includes: a GaAs chip; and a resin sealing the GaAs chip. The GaAs chip includes: a p-type GaAs layer; an n-type GaAs layer on the p-type GaAs layer; a metal electrode located on the n-type GaAs layer along an edge of the GaAs chip and to which a positive voltage is applied; a device region located in a central portion of the GaAs chip; a semi-insulating region located between the metal electrode and the device region and extending in the p-type GaAs layer and the n-type GaAs layer; and a connecting portion disposed outside the semi-insulating region and electrically connecting the p-type GaAs layer to the metal electrode.

Abstract: The present invention provides a constitution of n-type ohmic electrode suitable for n-type group III nitride semiconductor, and a forming method thereof for providing low contact resistivity. The n-type ohmic electrode is provided to comprise an alloy of aluminum and lanthanum or comprises lanthanum at the junction interface with the n-type group III nitride semiconductor. The method comprising forming a lanthanum-aluminum alloy layer at 300° C. or less to form an n-type ohmic electrode enriched in lanthanum at the junction interface.

Abstract: A method for manufacturing a semiconductor article and a semiconductor article is provided, wherein a base region of a first semiconductor material is applied, a silicide layer is applied above the base region, after the application of the silicide layer, an opening is created in the silicide layer by removing the silicide layer within the area of the opening, and after this, an emitter region is formed within the opening.

Abstract: Electronic devices, such as those having a flexible substrate and printed material on the flexible substrate. In one embodiment, the printed material and substrate are part of an electronic device having at least three terminals, wherein the electronic device has a charge carrier mobility of at least 10 cm2/V-s. Multi-terminal devices can have a substrate including a doped semiconductor layer and at least two doped regions formed upon the substrate. The doped regions can be doped oppositely from the semiconductor layer and exhibit a charge carrier mobility of greater than 10 cm2/V-s. Methods for making the same are also disclosed.

Abstract: A monolithically integrated bipolar transistor has an SOI substrate, a collector region in the SOI substrate, a base layer region on top of and in contact with the collector region, and an emitter layer region on top of and in contact with the base layer region, wherein the collector, base layer, and emitter layer regions are provided with separate contact regions. Further, a region of an insulating material, preferably an oxide or nitride, is provided in the base layer region, in the emitter layer region, or between the base and emitter layer regions, wherein the insulating region extends laterally at a fraction of a width of the base and emitter layer regions to reduce an effective width of the bipolar transistor to thereby eliminate any base push out effects that would otherwise occur.

Abstract: A bipolar transistor with very high dynamic performance, usable in an integrated circuit. The bipolar transistor has a single-crystal silicon emitter region with a thickness smaller than 50 nm. The base of the bipolar transistor is made of an SiGe alloy.

Abstract: The gist of the present invention is as follows: In a monolithic microwave integrate circuit (MMIC) using a heterojunction bipolar transistor (HBT), via holes are respectively formed from the bottom of the MMIC for the emitter, base and collector. Of the via holes, one is located so as to face the HBT. The respective topside electrodes for the other via holes located so as not to face the HBT are provided in contact with the MMIC substrate.

Abstract: The present invention is a modified darlington phototransistor wherein a phototransistor is coupled to a Bipolar Junction Transistor (BJT). This design provides a high sensitivity and a fast response and effectively increases the gain of the photocurrent. This circuit is particularly will suited for the readily available CMOS and Bipolar Complementary Metal Oxide Semiconductor (BiCMOS) processes prevalent today.

Abstract: A semiconductor device with high structural reliability and low parasitic capacitance is provided. In one example, the semiconductor device has a surface. The semiconductor device comprises a semiconductor region, wherein an emitter region, a base region, and a collector region are laminated from a side near a substrate of the semiconductor region; an insulating protection layer disposed on the surface; and a wiring layer disposed on the surface, the insulating protection layer forming a via hole from the side of the substrate of the semiconductor region, the via hole being formed to allow the wiring layer to make a contact to an electrode of the emitter region from a side of the substrate where the emitter region, the base region, and the collector region are laminated and where the semiconductor region is isolated.

Abstract: The invention relates to a process of forming a compact bipolar junction transistor (BJT) that includes forming a self-aligned collector tap adjacent the emitter stack and an isolation structure. A base layer is formed from epitaxial silicon that is disposed in the substrate.

Abstract: A substrate potential limiting device for an integrated circuit that includes a semiconductor substrate is provided. The device includes at least one unidirectional element connected between a substrate contact on the semiconductor substrate and a reference potential. The unidirectional element may be a bipolar transistor. The bipolar transistor includes a base and a collector connected to the at least one substrate contact and an emitter connected to the reference potential.

Abstract: An emitter of a heterojunction bipolar transistor has a double-layer protrusion formed of a first emitter layer and a second emitter layer and protruded outside an external base region. The protrusion of 50 nm in total thickness is enough to prevent damage during formation of the protrusion by etching or during later fabricating processes. Penetration of moisture through damaged places is eliminated. A base ohmic electrode is continuously formed on the first and second emitter layers on the external base region up to the protrusion. Thus, the protrusion is reinforced so as to be further hard to damage. By ensuring a large area for the base ohmic electrode, an alignment margin can be taken during formation of a base lead electrode.

Abstract: A discrete bipolar transistor for use in high frequency circuits is disclosed, in which a base electrode is formed in a base region through contact holes formed in a thermal oxide film without forming a CVD oxide film on the thermal oxide film, and an emitter contact layer composed of polysilicon and an emitter electrode are formed on an emitter region. The wide diffusion of dopant that occurs during CVD oxide film annealing can be prevented, and a shallow base region can be formed.

Abstract: A wiring pattern (26) or (27) and conductor wires (W1, W2) or (W3, W4) not relaying a wiring pattern (22) or (23) fed with an emitter current connect emitter electrodes of a plurality of IGBTs (3) connected in parallel with each other. Thus, oscillation appearing on the potential of a control electrode of the plurality of IGBTs (3) is suppressed.

Abstract: The forming of a contact with a deep region of a first conductivity type formed in a silicon substrate. The contact includes a doped silicon well region of the first conductivity type and an intermediary region connected between the deep layer and the well. This intermediary connection region is located under a trench. The manufacturing method enables forming of vertical devices, in particular fast bipolar transistors.

Abstract: A semiconductor device includes a semiconductor substrate, an electrode disposed on an upper surface of the substrate, and a transistor element disposed on the upper surface of the substrate. The transistor element continuously surrounds the electrode and includes a plurality of contacts that are electrically connected to the electrode. Additionally, the transistor element compactly surrounds the electrode with a threshold distance.

Abstract: A computer system, a printed circuit board assembly, and a multiple die semiconductor assembly are provided comprising first and second semiconductor dies and an intermediate substrate. The first semiconductor die defines a first active surface including at least one conductive bond pad. The second semiconductor die defines a second active surface including at least one conductive bond pad. The intermediate substrate is positioned between the first active surface of the first semiconductor die and the second active surface of the second semiconductor die such that a first surface of the intermediate substrate faces the first active surface and such that a second surface of the intermediate substrate faces the second active surface. The first semiconductor die is electrically coupled to the intermediate substrate by at least one topographic contact extending from the first active surface to the first surface of the intermediate substrate. The intermediate substrate defines a passage there through.

Abstract: A power transistor comprising a collector region formed in a semiconductor substrate, a base region formed within the collector region, and a hoop-shaped emitter region formed within the base region. The hoop-shaped emitter region divides the base region into an external section and at least one internal section surrounded by the emitter region on the substrate surface, the external and internal base sections being connected within the substrate. A base contact is formed on the surface of each internal base section surrounded by the emitter region. By this design, the electric current is more uniform within the emitter region, and safe operating area (SOA) destruction can be prevented. The invention is also directed to semiconductor integrated circuit devices using the above power transistor, and a method of forming the same.

Abstract: A heterojunction bipolar transistor and its fabrication method is disclosed. The heterojunction bipolar transistor includes a substrate; a collector layer formed to have a ledge or MESA on the substrate; a collector electrode formed on the collector layer surrounding the ledge; a base layer formed on the ledge of the collector layer; an ohmic cap layer on the emitter layer; an emitter layer formed in the center of the base layer; an emitter electrode formed on the ohmic cap layer; a base electrode formed on the base layer surrounding the emitter electrode; an insulating layer formed to cover the base electrode and to overlay on the insulating layer; a metal wire formed to cover the emitter electrode; and an air bridge brought in contact with the metal wire and electrically connected to an external pad lying on an ion-implanted isolation region.

Abstract: A semiconductor device with a reduced insulating capacitance between an emitter electrode and a base layer, and a manufacturing method thereof are disclosed. In the semiconductor device, at least first and second insulating layers are interposed between the emitter electrode and the base layer. Preferably, the first insulating layer, a semiconductor layer having insulation characteristics, and the second insulating layer are interposed between the emitter electrode and the base layer.

Abstract: The intrinsic collector of a vertical bipolar transitor is grown epitaxially on an extrinsic collector layer buried in a semiconductor substrate. A lateral isolation region surrounds the upper part of the intrinsic collector and an offset extrinsic collector well is produced. An SiGe heterojunction base lying above the intrinsic collector and above the lateral isolation region is produced by non-selective epitaxy. An in-situ doped emitter is produced by epitaxy on a predetermined window in the surface of the base which lies above the intrinsic collector so as to obtain, at least above the window, an emitter region formed from single-crystal silicon and directly in contact with the silicon of the base.

Abstract: A heterojunction bipolar transistor has a mesa including collector 604, base 603, and emitter 602 layers. The mesa has first and second sidewalls 606. An improved heat dissipation structure comprises a layer of electrically insulative and thermally conductive material 607 disposed on one of the sidewalls. A thermal path metal 600 is electrically connected to the emitter 602 and is disposed on the layer of electrically insulative and thermally conductive material 607. The thermal path metal 600 extends from the emitter 602 to the substrate 608 providing for efficient dissipation of heat that is generated by the HBT device.

Abstract: A high gain photodetector requiring a substantially silicon area than prior art photodetectors having the same gain. The photodetector includes a light converter for converting a light signal to a current; and a first vertical transistor. The first vertical transistor includes a first well in a semiconductor substrate, the first well including a diffusion region, the semiconductor substrate and the diffusion having a first type of doping and the first well having a second type of doping. The first type of doping is either P-type or N-type, and the second type of doping is the other of the P-type or N-type doping. The light converter is connected to the first well so as to forward bias the vertical transistor thereby causing a current to flow between the diffusion region in the first well and the substrate. Additional amplification of the photocurrent from the light converter can be provided by including a second vertical transistor.

Abstract: An electrode lead of a transistor extends beyond other electrode leads of the transistor, is disposed adjacent to the corresponding electrode, and is disposed outside the other electrode leads for heat radiation. A wider part of the electrode lead may have a via hole or a thick metal plating for heat radiation. Further, the electrode is preferably grounded and is connected to an external input terminal to which heat is transferred.

Abstract: The present invention implements a novel emitter scheme that maximizes the emitter perimeter to emitter area ratio of an integrated circuit transistor, thereby achieving improved low noise characteristics over the prior art. Emitter regions are disposed in the transistor in discrete "dotted" segments. The dotted emitter segments may be realized by etching into emitter regions defined by an appropriately formed photoresistive overlay, which can be modified without fabrication process changes. The effect is to reduce the total emitter area by half, while maintaining the total emitter perimeter unchanged. As a result, the noise-capacitance product of the transistor is reduced, improving the overall performance of the transistor.

Abstract: A bipolar transistor is provided in which the base-emitter junctions do not traverse the base but terminate inside the top surface of the base. The transistor has long emitter perimeter available for current flow and more than two emitter sides (e.g., three sides) available for current flow, which allows obtaining a low base resistance, a low emitter resistance, a low collector resistance, a low base-collector capacitance, and a small size.

Abstract: A semiconductor device comprises a first electrode buried in one main face of a substrate and surrounded by a first insulator, a field oxide film covering the surface of the first electrode, a semiconductor layer connected with the first electrode, a second insulator covering the surface of the semiconductor layer, a second electrode connected with the semiconductor layer, a gate electrode connected with the semiconductor layer between the second insulator and the field oxide film, and an outgoing electrode connected with the first electrode.