ELECTRONIC SWITCHING DEVICE AND AN OPERATING METHOD THEREFOR,申请号DE2002000004-传众专利搜索

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发明名称	ELECTRONIC SWITCHING DEVICE AND AN OPERATING METHOD THEREFOR
摘要	<p>Die Schalteinrichtung umfasst a) wenigstens ein MOSFET-Schaltelelement (2) sowie b) wenigstens ein JFET-Schutzelement (3), das zum Schaltele-ment elektrisch in Reihe geschaltet ist und den elektri-schen Strom auf einen Maximalstrom (Sättigungsstrom) be-grenzt, undc) Steuermittel (4, 5, C, R3, 31), die den Maximalstrom des JFET-Schutzelementsc1) bei oder zeitverzögert zu dem Einschalten des Schaltele-ments wenigstens im zeitlichen Mittel auf wenigstens ei-nen erhöhten Wert undc2) anschließend wieder auf wenigstens einen niedrigeren Wert steuern.Vorteil: höhere Anlauf- oder Einschaltüberströme werden zuge-lassen, später werden Überströme wieder begrenzt.</p>
申请公布号	WO2002056472(P1)	申请公布日期	2002.07.18
申请号	DE2002000004	申请日期	2002.01.03
申请人		发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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