H01L27/00- Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate.H01L- SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10.light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar semiconductor switches with more than two PN-junctions, or more than three electrodes, or more than one electrode connected to the same conductivity region not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. H03K17/79- Electronic switching or gating, i.e.light-emitting and photoelectric devices electrically- or optically-coupled H03K17/78- Electronic switching or gating, i.e.not by contact-making and –breaking characterised by the components used H03K17/51- Electronic switching or gating, i.e.H03K17/00- Electronic switching or gating, i.e.229910021420 polycrystalline silicon Inorganic materials 0.000 description 1.230000018109 developmental process Effects 0.000 description 1.239000002800 charge carrier Substances 0.000 description 1.229910052785 arsenic Inorganic materials 0.000 description 1.RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic Chemical compound RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1.239000000377 silicon dioxide Substances 0.000 description 2.235000012239 silicon dioxide Nutrition 0.000 description 2.VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4.239000004065 semiconductor Substances 0.000 claims description 10.239000003990 capacitor Substances 0.000 claims abstract description 18.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from DE3344435 external-priority Application filed by Siemens AG filed Critical Siemens AG Publication of EP0144978A2 publication Critical patent/EP0144978A2/en Publication of EP0144978A3 publication Critical patent/EP0144978A3/en Application granted granted Critical Publication of EP0144978B1 publication Critical patent/EP0144978B1/en Status Expired legal-status Critical Current Links Original Assignee Siemens AG Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Leipold Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number EP84114847A Other languages German ( de) Google Patents Circuit arrangement for controlling a thyristor with a phototransistorĭownload PDF Info Publication number EP0144978A2 EP0144978A2 EP84114847A EP84114847A EP0144978A2 EP 0144978 A2 EP0144978 A2 EP 0144978A2 EP 84114847 A EP84114847 A EP 84114847A EP 84114847 A EP84114847 A EP 84114847A EP 0144978 A2 EP0144978 A2 EP 0144978A2 Authority EP European Patent Office Prior art keywords igfet zone type circuit arrangement source Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents EP0144978A2 - Circuit arrangement for controlling a thyristor with a phototransistor EP0144978A2 - Circuit arrangement for controlling a thyristor with a phototransistor
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