講演名 2007/6/18
High Ruggedness Power MOSFET Design by a Source RTA Process
,
PDFダウンロードページ PDFダウンロードページへ
抄録(和)
抄録(英) Vertical double diffused Power MOSFETs require a specified breakdown voltage, low on resistance, high switching speed, and a large safe operation area. In addition, most of these applications require the MOSFETs can be switched on and off with an inductive load. Under this condition, the MOSFET must sustain a great deal of stress without causing destructive failure and this ability is called "ruggedness" of the device. However, we found the double diffused process will sacrifice its ruggedness performance owing to the large source area. In this study, double diffused-process was not applied in this device. We use the source RTA process and improve the device ruggedness. We also use the ISE simulator to simulate and compare the proposed and conventional structure as well as their doping profiles. It is shown that the source RTA structure can reduce the parasitic BJT effect effectively, and therefore, improving the device's avalanche energy capability, which is required for inductive load circuits.
キーワード(和)
キーワード(英) Power MOSFET / unclamped inductive load switching (UIS) / Ruggedness / RTA
資料番号 ED2007-125,SDM2007-130
発行日

研究会情報
研究会 SDM
開催期間 2007/6/18(から1日開催)
開催地(和)
開催地(英)
テーマ(和)
テーマ(英)
委員長氏名(和)
委員長氏名(英)
副委員長氏名(和)
副委員長氏名(英)
幹事氏名(和)
幹事氏名(英)
幹事補佐氏名(和)
幹事補佐氏名(英)

講演論文情報詳細
申込み研究会 Silicon Device and Materials (SDM)
本文の言語 ENG
タイトル(和)
サブタイトル(和)
タイトル(英) High Ruggedness Power MOSFET Design by a Source RTA Process
サブタイトル(和)
キーワード(1)(和/英) / Power MOSFET
第 1 著者 氏名(和/英) / Feng-Tsun Chien
第 1 著者 所属(和/英)
Dept. of Electronics Engineering, National Chiao Tung University
発表年月日 2007/6/18
資料番号 ED2007-125,SDM2007-130
巻番号(vol) vol.107
号番号(no) 111
ページ範囲 pp.-
ページ数 4
発行日