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padding: 0px;\" \/><br \/>\n&nbsp;<br data-filtered=\"filtered\" style=\"margin: 0px; padding: 0px;\" \/><br \/>\n<strong style=\"margin: 0px; padding: 0px;\">&nbsp;&nbsp;3<\/strong><strong style=\"margin: 0px; padding: 0px;\">.2<\/strong>&nbsp;<strong style=\"margin: 0px; padding: 0px;\">\u5355\u6781\u578b\u529f\u7387\u6676\u4f53\u7ba1<\/strong><br data-filtered=\"filtered\" style=\"margin: 0px; padding: 0px;\" \/><br \/>\n&nbsp;&nbsp;\u78b3\u5316\u7845MOSFET\u7684\u7a81\u51fa\u4f18\u52bf\u4f53\u73b0\u5728\uff1a\u5bfc\u901a\u7535\u963b\u5c0f\uff1b\u4f4e\u7535\u5bb9\uff0c\u5f00\u5173\u901f\u5ea6\u5feb\uff1b\u9a71\u52a8\u7535\u8def\u7b80\u5355\uff1b\u6b63\u6e29\u5ea6\u7cfb\u6570\u6613\u4e8e\u5e76\u8054\u3002\u56e0\u800c\uff0c\u5e94\u7528\u78b3\u5316\u7845MOSFET\u80fd\u591f\u63d0\u9ad8\u7cfb\u7edf\u7684\u6548\u7387\uff0c\u964d\u4f4e\u6563\u70ed\u9700\u6c42\uff0c\u63d0\u9ad8\u5f00\u5173\u9891\u7387\u4e14\u589e\u52a0\u96ea\u5d29\u5f3a\u5ea6\u3002\u8fd9\u4e9b\u4f18\u52bf\u51b3\u5b9a\u4e86\u5176\u5728\u592a\u9633\u80fd\u8f6c\u6362\u5668\u3001\u9ad8\u538bDC\/DC\u53d8\u6362\u5668\u548c\u7535\u673a\u9a71\u52a8\u7b49\u9886\u57df\u4e2d\u5177\u6709\u5e7f\u9614\u7684\u5e94\u7528\u3002\u7531\u4e8eSiC&nbsp;MOSFET\u5b58\u5728\u6c9f\u9053\u7535\u5b50\u8fc1\u79fb\u7387\u548cSiO2\u5c42\u51fb\u7a7f\u7684\u95ee\u9898\uff0c\u56e0\u6b64\u4f5c\u4e3a\u6ca1\u6709\u8096\u7279\u57fa\u63a5\u89e6\u548cMOS\u754c\u9762\u7684\u5355\u6781\u5668\u4ef6SiC&nbsp;JFET\u5c31\u5f88\u6709\u5438\u5f15\u529b\u3002SiC&nbsp;JFET\u6709\u7740\u4f18\u826f\u7684\u7279\u6027\u548c\u7ed3\u6784\u548c\u76f8\u5bf9\u7b80\u5316\u7684\u5236\u9020\u5de5\u827a\u3002SiC&nbsp;JFET\u4ea7\u54c1\u5206\u4e3a\u5e38\u5f00\u6c9f\u9053\u578b\uff08normally-on\uff09\u548c\u5e38\u95ed\u6c9f\u9053\u578b\uff08normally-off\uff09\u4e24\u79cd\uff0c\u5176\u4e2d\u5e38\u95ed\u6c9f\u9053\u578b\u80fd\u591f\u4e0e\u73b0\u6709\u7684\u6807\u51c6\u6805\u6781\u9a71\u52a8\u82af\u7247\u76f8\u5339\u914d\uff0c\u800c\u5e38\u5f00\u6c9f\u9053\u578b\u5219\u9700\u8981\u8d1f\u538b\u7ef4\u6301\u5173\u65ad\u72b6\u6001\u3002SIT\uff08\u9759\u7535\u611f\u5e94\u6676\u4f53\u7ba1\uff09\uff0c\u4e3b\u8981\u7528\u4e8e\u4ece\u8d85\u9ad8\u9891\u5230\u5fae\u6ce2\u9891\u7387\u7684\u5927\u529f\u7387\u653e\u5927\u5668\u548c\u53d1\u5c04\u5668\u3001\u7535\u6e90\u8c03\u8282\u8bbe\u5907\u4e2d\u7684\u5927\u529f\u7387\u8f6c\u6362\u3002<br data-filtered=\"filtered\" style=\"margin: 0px; padding: 0px;\" \/><br \/>\n&nbsp;<br data-filtered=\"filtered\" style=\"margin: 0px; padding: 0px;\" \/><br \/>\n<strong style=\"margin: 0px; padding: 0px;\">&nbsp;&nbsp;3<\/strong><strong style=\"margin: 0px; padding: 0px;\">.3<\/strong>&nbsp;<strong style=\"margin: 0px; padding: 0px;\">\u53cc\u6781\u578b\u8f7d\u6d41\u5b50\u529f\u7387\u6676\u4f53\u7ba1<\/strong><br data-filtered=\"filtered\" style=\"margin: 0px; padding: 0px;\" \/><br \/>\n&nbsp;&nbsp;SiC\u53cc\u6781\u578b\u529f\u7387\u5668\u4ef6BJT\u56e0SiC\u4e34\u754c\u96ea\u5d29\u51fb\u7a7f\u7535\u573a\u5f3a\u5ea6\u662fSi\u768410\u500d\uff0c\u800c\u6bd4Si&nbsp;BJT\u7684\u4e8c\u6b21\u51fb\u7a7f\u4e34\u754c\u7535\u6d41\u5bc6\u5ea6\u9ad8100\u500d\uff0c\u4e0d\u4f1a\u6709Si&nbsp;BJT\u90a3\u6837\u4e25\u5cfb\u7684\u4e8c\u6b21\u51fb\u7a7f\u95ee\u9898\uff0c\u6b64\u5916\uff0c\u4e34\u754c\u96ea\u5d29\u51fb\u7a7f\u7535\u573a\u5f3a\u5ea6\u9ad8\u8fd9\u4e00\u6750\u6599\u4f18\u52bf\u4e5f\u4f7fSiC&nbsp;BJT\u5728\u76f8\u540c\u7684\u963b\u65ad\u7535\u538b\u4e0b\u53ef\u6bd4Si&nbsp;BJT\u6709\u8f83\u7a84\u7684\u57fa\u533a\u548c\u96c6\u7535\u533a\uff0c\u8fd9\u5bf9\u63d0\u9ad8\u7535\u6d41\u589e\u76ca&beta;\u548c\u5f00\u5173\u901f\u5ea6\u5341\u5206\u6709\u5229\uff0cSiC&nbsp;BJT\u4e3b\u8981\u5206\u4e3a\u5916\u5ef6\u53d1\u5c04\u6781\u548c\u79bb\u5b50\u6ce8\u5165\u53d1\u5c04\u6781BJT\uff0c\u5178\u578b\u7684\u7535\u6d41\u589e\u76ca\u572810\uff5e50\u4e4b\u95f4\u3002\u4e0e\u78b3\u5316\u7845\u529f\u7387MOS\u76f8\u6bd4\uff0c\u5bf93kV\u4ee5\u4e0a\u7684\u963b\u65ad\u7535\u538b\uff0c\u78b3\u5316\u7845\u6676\u95f8\u7ba1\u7684\u901a\u6001\u7535\u6d41\u5bc6\u5ea6\u53ef\u4ee5\u63d0\u9ad8\u51e0\u4e2a\u6570\u91cf\u7ea7\uff0c\u7279\u522b\u9002\u5408\u9ad8\u538b\u5927\u7535\u6d41\u5f00\u5173\u65b9\u9762\u7684\u5e94\u7528\u3002\u5bf9\u78b3\u5316\u7845\u6676\u95f8\u7ba1\u7684\u5f00\u53d1\u4e3b\u8981\u96c6\u4e2d\u4e8eGTO\uff0c\u76ee\u524d\u963b\u65ad\u7535\u538b\u6700\u5927\u7684GTO\u5668\u4ef6\uff0c\u963b\u65ad\u7535\u538b\u4e3a12.7kV\u3002<br data-filtered=\"filtered\" style=\"margin: 0px; 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