Static induction transistor

摘要

A static induction transistor having a channel region between a gate region and a source region of the transistor. Current flowing from the drain region to the source region through the channel region is controlled by a voltage applied to the gate region. An impurity region having a conductivity type opposite that of the channel region is formed in the channel region and is effective to decrease the channel current which will flow when the gate region is biased by a low voltage.