摘要:
An integrated circuit device including a semiconductor substrate, a first bonding pad structure, a second bonding pad structure, a third bonding pad structure, a first internal bonding wire, and a second internal bonding wire is provided. The first bonding pad structure is disposed on a surface of the semiconductor substrate and exposed outside of the semiconductor substrate. The second bonding pad structure is disposed on the surface of the semiconductor substrate and exposed outside of the semiconductor substrate. The third bonding pad structure is disposed on the surface of the semiconductor substrate and exposed outside of the semiconductor substrate. The first bonding pad structure is electrically coupled to the third bonding pad structure via the first internal bonding wire. The third bonding pad structure is electrically coupled to the second bonding pad structure via the second internal bonding wire.
摘要:
An integrated circuit device including a semiconductor substrate, a first bonding pad structure, a second bonding pad structure, a third bonding pad structure, a first internal bonding wire, and a second internal bonding wire is provided. The first bonding pad structure is disposed on a surface of the semiconductor substrate and exposed outside of the semiconductor substrate. The second bonding pad structure is disposed on the surface of the semiconductor substrate and exposed outside of the semiconductor substrate. The third bonding pad structure is disposed on the surface of the semiconductor substrate and exposed outside of the semiconductor substrate. The first bonding pad structure is electrically coupled to the third bonding pad structure via the first internal bonding wire. The third bonding pad structure is electrically coupled to the second bonding pad structure via the second internal bonding wire.
摘要:
An isolation device for isolating a first signal of a first circuit from a second circuit disclosed. The isolation device may have a substrate and a plurality of metal layers disposed on the substrate. The plurality of metal layers have a topmost metal layer disposed furthest away from the substrate and a first interconnect metal layer formed nearest to the substrate. The first interconnect metal layer is disposed at a first distance away from the substrate, whereas the topmost metal layer is disposed at an isolation distance away from a first adjacent metal layer formed nearest to the topmost metal layer. A portion of the topmost metal layer forms a first plate. The first plate is configured to transmit the first signal from the first circuit to a second plate that is connected to the second circuit, but electrically isolated from the first plate.
摘要:
A transistor (2) is provided on a semiconductor substrate (8). A temperature detection diode (4) for monitoring temperature of an upper surface of the semiconductor substrate (8) is provided on the semiconductor substrate (8). An external electrode (7) is connected in common to an emitter (E) of the transistor (2) and a cathode (K) of the temperature detection diode (4). Therefore, an external electrode for the cathode (K) of the temperature detection diode (4) can be removed, and thus the device can be reduced in size and improved in terms of ease of assembly.
摘要:
A power semiconductor module includes a module housing with a sealing ring on its top side. The sealing ring, in co-operation with the module housing and a printed circuit board attached to the power semiconductor module, hermetically seals feed-through locations at the top side of the module housing for feeding through electric terminals of the power semiconductor module. On the bottom side of the module housing a sealing ring hermetically seals the bottom side of the module housing.
摘要:
In a method for manufacturing a semiconductor device involving the step of bonding a metallic ribbon to a pad of a semiconductor chip, breakage of the metallic ribbon is to be prevented while ensuring the bonding strength even when the metallic ribbon becomes thin with reduction in size of the semiconductor chip. In bonding an Al ribbon to a pad of a semiconductor chip by bringing a pressure bonding surface of a wedge tool into pressure contact with the Al ribbon while applying ultrasonic vibration to the ribbon positioned over the pad, recesses 10a are formed beforehand at both end portions respectively of the wedge tool lest both end portions in the width direction of the Al ribbon bonded to the pad should contact the pressure bonding surface of the wedge tool.
摘要:
A power electronics module having a base plate, a circuit carrier arranged on the base plate and a plurality of conductor tracks which are electrically insulated from the base plate. A power semiconductor component is arranged on one of the conductor tracks, and has a load connection element. In this case, the base plate has a substantially continuous first recess and the circuit carrier has a substantially continuous second recess, wherein the first and second recesses are arranged such that they are in alignment with one another. The load connection element has a first contact device which is in electrically conductive contact with a contact area of that side of the conductor track which is averted from the base plate, a second contact device for externally making contact with the circuit carrier, and a connecting section, which extends through the first and second recesses, between the first and second contact devices.
摘要:
A transistor (2) is provided on a semiconductor substrate (8). A temperature detection diode (4) for monitoring temperature of an upper surface of the semiconductor substrate (8) is provided on the semiconductor substrate (8). An external electrode (7) is connected in common to an emitter (E) of the transistor (2) and a cathode (K) of the temperature detection diode (4). Therefore, an external electrode for the cathode (K) of the temperature detection diode (4) can be removed, and thus the device can be reduced in size and improved in terms of ease of assembly.
摘要:
An integrated circuit device including a semiconductor substrate, a first bonding pad structure, a second bonding pad structure, and an internal bonding wire is provided. The first bonding pad structure is disposed on a surface of the semiconductor substrate and exposed outside of the semiconductor substrate. The second bonding pad structure is disposed on the surface of the semiconductor substrate and exposed outside of the semiconductor substrate. The first bonding pad structure is electrically coupled to the second bonding pad structure via the internal bonding wire. The integrated circuit device having a better electrical performance is provided by eliminating internal resistance drop in power supply trails or ground trails, and improving signal integrity of the integrated circuit device.
摘要:
According to one disclosed embodiment, a power semiconductor package includes an insulated-gate bipolar transistor (IGBT) residing on a package substrate, where the IGBT includes a plurality of solderable front metal (SFM) coated emitter segments situated atop the IGBT and connected to an emitter of the IGBT. The power semiconductor package also includes a conductive clip coupling the plurality of SFM coated emitter segments to an emitter pad on the package substrate. Additionally, the power semiconductor package includes a gate pad on the package substrate coupled to a gate of the IGBT, a collector pad on the package substrate situated under the IGBT and coupled to a collector of the IGBT, and an emitter terminal, a collector terminal and a gate terminal of the package substrate that are routed to the emitter pad, collector pad, and gate pad, respectively.