| 摘要 |
PROBLEM TO BE SOLVED: To realize low IR while controlling the forward voltage VF of a Schottky barrier diode, to control loss in the forward direction while reducing loss in the reverse direction, and to reduce power consumption. SOLUTION: When a Schottky barrier diode is composed of a Schottky metal layer 6 where a trace of Al is added to Ti, for example, low IR can be realized without increasing the forward voltage VF of pure Ti sharply. Consequently loss in the forward direction can be controlled while reducing loss in the reverse direction, and power consumption can be reduced. COPYRIGHT: (C)2005,JPO&NCIPI |
