摘要:
A semiconductor device featuring a semiconductor chip having a first main surface and a second, opposing main surface and including a MOSFET having source and gate electrodes formed on the first main surface and a drain electrode thereof formed on the second main surface, first and second conductive members acting as lead terminals for the source and gate electrodes, respectively, are disposed over the first main surface, each of the first and second conductive members has a part overlapped with the chip in a plan view, a sealing body sealing the chip and parts of the first and second conductive members such that a part of the first conductive member is projected outwardly from a first side surface of the sealing body and parts of the first and second conductive members are projected outwardly from the opposing second side surface of the sealing body in a plan view.
摘要:
To actualize a reduction in the on-resistance of a small surface mounted package having a power MOSFET sealed therein. A silicon chip is mounted on a die pad portion integrated with leads configuring a drain lead. The silicon chip has, on the main surface thereof, a source pad and a gate pad. The backside of the silicon chip configures a drain of a power MOSFET and bonded to the upper surface of a die pad portion via an Ag paste. A lead configuring a source lead is electrically coupled to the source pad via an Al ribbon, while a lead configuring a gate lead is electrically coupled to the gate pad via an Au wire.
摘要:
A thin semiconductor device difficult to cause breakage of a semiconductor chip is disclosed. The semiconductor device comprises a sealing member, a semiconductor chip positioned within the sealing member, the semiconductor chip having a source electrode and a gate electrode on a first main surface thereof and a drain electrode on a second main surface as a back surface thereof, a first electrode plate (drain electrode plate) having an upper surface and a lower surface, a part of the upper surface of the first electrode plate being exposed to an upper surface of the sealing member and the lower surface portions of end portions of the first electrode plate being exposed to a lower surface of the sealing member, and second electrode plates (source electrode plate and gate electrode plate) each having a lower surface exposed to the lower surface of the sealing member and an upper surface positioned within the sealing member, wherein the drain electrode of the semiconductor chip is electrically connected to the drain electrode plate through an adhesive, one or plural stud type bump electrodes are formed by gold wire on the surface of each of the source electrode and gate electrode of the semiconductor chip, the bump electrode(s) being covered with an electrically conductive adhesive, the bump electrode(s) and the source and gate electrode plates are electrically connected with each other through the adhesive, and the bump electrode(s) and the source and gate electrode plates are not in contact with each other.
摘要:
To actualize a reduction in the on-resistance of a small surface mounted package having a power MOSFET sealed therein. A silicon chip is mounted on a die pad portion integrated with leads configuring a drain lead. The silicon chip has, on the main surface thereof, a source pad and a gate pad. The backside of the silicon chip configures a drain of a power MOSFET and bonded to the upper surface of a die pad portion via an Ag paste. A lead configuring a source lead is electrically coupled to the source pad via an Al ribbon, while a lead configuring a gate lead is electrically coupled to the gate pad via an Au wire.
摘要:
A semiconductor device, wherein a first metallic member is bonded to a first electrode of a semiconductor element via a first metallic body containing a first precious metal, and a second metallic member is bonded to a second electrode via a second metallic body containing a second precious metal.
摘要:
A semiconductor device features a semiconductor substrate with a MOSFET, an electrode for main current of the MOSFET disposed on a first major surface of the substrate, an electrode for control of the MOSFET disposed on the first major surface, a rear plane electrode of the MOSFET disposed on a second, opposing surface of the substrate, and an external connection terminal electrically connected to the rear plane electrode, the external electrode contains a first part, a second part and a third part, the first part is positioned over the rear plane electrode, the third part is positioned below the second major surface and the third part is connected via the second part to the first part.
摘要:
A thin semiconductor device difficult to cause breakage of a semiconductor chip is disclosed. The semiconductor device comprises a sealing member, a semiconductor chip positioned within the sealing member, the semiconductor chip having a source electrode and a gate electrode on a first main surface thereof and a drain electrode on a second main surface as a back surface thereof, a first electrode plate (drain electrode plate) having an upper surface and a lower surface, a part of the upper surface of the first electrode plate being exposed to an upper surface of the sealing member and the lower surface portions of end portions of the first electrode plate being exposed to a lower surface of the sealing member, and second electrode plates (source electrode plate and gate electrode plate) each having a lower surface exposed to the lower surface of the sealing member and an upper surface positioned within the sealing member, wherein the drain electrode of the semiconductor chip is electrically connected to the drain electrode plate through an adhesive, one or plural stud type bump electrodes are formed by gold wire on the surface of each of the source electrode and gate electrode of the semiconductor chip, the bump electrode(s) being covered with an electrically conductive adhesive, the bump electrode(s) and the source and gate electrode plates are electrically connected with each other through the adhesive, and the bump electrode(s) and the source and gate electrode plates are not in contact with each other.
摘要:
A semiconductor device, wherein a first metallic member is bonded to a first electrode of a semiconductor element via a first metallic body containing a first precious metal, and a second metallic member is bonded to a second electrode via a second metallic body containing a second precious metal.
摘要:
A semiconductor device, wherein a first metallic member is bonded to a first electrode of a semiconductor element via a first metallic body containing a first precious metal, and a second metallic member is bonded to a second electrode via a second metallic body containing a second precious metal.
摘要:
A semiconductor device, wherein a first metallic member is bonded to a first electrode of a semiconductor element via a first metallic body containing a first precious metal, and a second metallic member is bonded to a second electrode via a second metallic body containing a second precious metal.