Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Static induction type semiconductor device










Image Number 7 for United States Patent #4998149.

Disclosed is an improvement of a static induction type semiconductor device which includes an anode region provided at one surface portion of a semiconductor substrate, a cathode region provided on the other surface portion, a gate region adjacent to the cathode region and a low impurity density region formed at an intermediate portion of the semiconductor substrate. A cathode short region is provided at a position opposite to the cathode region with the gate region therebetween so as to be conducted to the cathode region, thereby quickening the injection of charge at the time of turn-on and draw up of charge at the time of turn-off, and enabling high-speed on and off operation.








 
 
  Recently Added Patents
Analysis of stress impact on transistor performance
Multiple carrier compression scheme
Hybrid coatings and associated methods of application
Sound producing apparatus for vehicle
Method of fabricating solid electrolytic capacitor and solid electrolytic capacitor
SIC semiconductor device and method for manufacturing the same
Vehicles with electric motor
  Randomly Featured Patents
Method for the preparation of dibenzocycloheptenes from anthracene derivatives
Method of acquiring an image in a transparent, colored container
Overcurrent trip device
Ring laser start up apparatus
Integrated roller and striker assembly for a vehicle
Folding chair with safety guard
Valved suction mechanism for refrigerant compressor
Centrifugal rotor having buckets swingably supported on a hinge shaft
Digital transmitter with data stream transformation circuitry
Flat-running device for a motor vehicle and mounted assembly incorporating it