发明名称 |
METHODS, SYSTEMS, AND DEVICES FOR ACTIVE CHARGE CONTROL DIODES |
摘要 |
Methods and systems for active charge control diodes with improved reverse recovery characteristics. An extra control terminal is added on the side of a diode nearest to its p-n junction. The control terminal connects to a control region which extends from the drift region to the cathode surface and which is most preferably separated from the cathode region by an insulated trench. During turn-off, the control terminal is most preferably driven negative relative to the cathode just before reversing the polarity of the applied external voltage. |
申请公布号 |
WO2016081623(A1) |
申请公布日期 |
2016.05.26 |
申请号 |
WO2015US61378 |
申请日期 |
2015.11.18 |
申请人 |
IDEAL POWER INC. |
发明人 |
ALEXANDER, WILLIAM C.;BLANCHARD, RICHARD A. |
分类号 |
H01L29/861 |
主分类号 |
H01L29/861 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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