Invention Grant
US3670217A Thyristor with a control device and having several control electrodes
失效
具有控制装置并具有几个控制电极的THYRISTOR
- Patent Title: Thyristor with a control device and having several control electrodes
- Patent Title (中): 具有控制装置并具有几个控制电极的THYRISTOR
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Application No.: US3670217DApplication Date: 1970-08-14
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Publication No.: US3670217APublication Date: 1972-06-13
- Inventor: BOKSJO CARL INGVAR , SEHMAN BENGT ALLAN
- Applicant: ASEA AB
- Assignee: Asea Ab
- Current Assignee: Asea Ab
- Priority: SE363967 1967-03-16
- Main IPC: H01L29/00
- IPC: H01L29/00 ; H03K17/72 ; H01L11/00 ; H01L15/00
Abstract:
A thyristor has a control device connected between a base layer and an emitter layer. The base layer is provided with a plurality of connecting electrodes one at the center and several around the periphery. A control device is connected to the central electrode while a capacitor is connected between the emitter electrode and the peripheral electrodes.
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