FOLDER TYPE TERMINAL HAVING BULK FIELD PLATE
A folder type terminal having a bulk field plate. A field plate structure and a junction termination extension region are folded towards the interior of a device, and the thickness of a bulk drift region is fully utilized so as to reduce a lateral area of a terminal and relieve electric field concen...
Saved in:
Main Authors | , , , , , , , |
---|---|
Format | Patent |
Language | Chinese English French |
Published |
22.03.2018
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | A folder type terminal having a bulk field plate. A field plate structure and a junction termination extension region are folded towards the interior of a device, and the thickness of a bulk drift region is fully utilized so as to reduce a lateral area of a terminal and relieve electric field concentration of a termination end of a PN junction. The position of a breakdown point is transferred from the original termination end of the PN junction to a bulk, so that the withstand voltage of the terminal can reach a breakdown voltage of a parallel plane junction. The structure has a smaller area than a conventional structure under the same voltage endurance.
L'invention concerne un terminal du type à clapet pourvu d'une plaque de champ de substrat. Une structure de plaque de champ et une région d'extension de terminaison de jonction sont pliées vers l'intérieur d'un dispositif, et l'épaisseur d'une région de dérive de substrat est pleinement utilisée de manière à réduire une zone latérale d'un terminal et à relâc |
---|---|
Bibliography: | Application Number: WO2016CN99163 |