{"id":63518,"date":"2023-03-30T17:11:48","date_gmt":"2023-03-30T09:11:48","guid":{"rendered":"https:\/\/www.cnledw.com\/?p=63518"},"modified":"2023-03-31T16:42:30","modified_gmt":"2023-03-31T08:42:30","slug":"sic%e5%92%8cgan%ef%bc%8c%e6%88%98%e6%96%97%e6%89%8d%e5%88%9a%e5%88%9a%e5%bc%80%e5%a7%8b","status":"publish","type":"post","link":"https:\/\/www.cnledw.com\/SiC\/newsdetail-63518.html","title":{"rendered":"SiC\u548cGaN\uff0c\u6218\u6597\u624d\u521a\u521a\u5f00\u59cb"},"content":{"rendered":"<p>\u5148\u8fdb\u7684\u534a\u5bfc\u4f53\u80fd\u5426\u51cf\u5c11\u8db3\u591f\u7684\u6e29\u5ba4\u6c14\u4f53\u6392\u653e\uff0c\u4ece\u800c\u5728\u904f\u5236\u6c14\u5019\u53d8\u5316\u7684\u6597\u4e89\u4e2d\u53d1\u6325\u4f5c\u7528\uff1f\u7b54\u6848\u662f\u80af\u5b9a\u7684\u3002\u8fd9\u6837\u7684\u6539\u53d8\u5b9e\u9645\u4e0a\u6b63\u5728\u6709\u6761\u4e0d\u7d0a\u5730\u8fdb\u884c\u7740\u3002<\/p>\n<p>\u4ece2001\u5e74\u5de6\u53f3\u5f00\u59cb\uff0c\u5316\u5408\u7269\u534a\u5bfc\u4f53\u6c2e\u5316\u9553\u5f15\u53d1\u4e86\u4e00\u573a\u7167\u660e\u9769\u547d\uff0c\u4ece\u67d0\u4e9b\u65b9\u9762\u6765\u770b\uff0c\u8fd9\u662f\u4eba\u7c7b\u5386\u53f2\u4e0a\u6700\u5feb\u7684\u6280\u672f\u53d8\u9769\u3002\u6839\u636e\u56fd\u9645\u80fd\u6e90\u7f72\u7684\u4e00\u9879\u7814\u7a76\uff0c\u5728\u77ed\u77ed\u4e8c\u5341\u5e74\u5185\uff0c\u57fa\u4e8e\u6c2e\u5316\u9553\u7684\u53d1\u5149\u4e8c\u6781\u7ba1\u5728\u5168\u7403\u7167\u660e\u5e02\u573a\u4e2d\u7684\u4efd\u989d\u5df2\u4ece\u96f6\u589e\u957f\u5230\u8d85\u8fc750%\u3002\u7814\u7a76\u516c\u53f8 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none;\"><\/figcaption><\/figure>\n<p>\u5728\u9ad8\u538b\u529f\u7387\u6676\u4f53\u7ba1\u5e02\u573a\uff0c\u6c2e\u5316\u9553\u5668\u4ef6\u5728400\u4f0f\u5de6\u53f3\u4ee5\u4e0b\u7684\u5e94\u7528\u4e2d\u5360\u636e\u4e3b\u5bfc\u5730\u4f4d\uff0c\u800c\u78b3\u5316\u7845\u73b0\u5728\u5728800\u4f0f\u53ca\u4ee5\u4e0a\u7684\u5e94\u7528\u4e2d\u5177\u6709\u4f18\u52bf\uff082000\u4f0f\u5de6\u53f3\u4ee5\u4e0a\u7684\u5e02\u573a\u76f8\u5bf9\u8f83\u5c0f\uff09\u3002\u968f\u7740GaN\u5668\u4ef6\u7684\u6539\u8fdb\uff0c400\u81f31,000V\u4e4b\u95f4\u7684\u91cd\u8981\u6218\u573a\u683c\u5c40\u5c06\u53d1\u751f\u53d8\u5316\u3002\u4f8b\u5982\uff0c\u968f\u77401,200V 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GaN\u3002\u65b0\u6280\u672f\u5177\u6709\u8bb8\u591a\u4f18\u52bf\uff0c\u5305\u62ec\u80fd\u6548\u63d0\u9ad8 10%\u6216\u66f4\u591a\u53d6\u51b3\u4e8e\u9891\u7387\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u5728\u529f\u7387\u8f6c\u6362\u5e94\u7528\u4e2d\uff0c\u6676\u4f53\u7ba1\u5145\u5f53\u5f00\u5173\u800c\u4e0d\u662f\u653e\u5927\u5668\u3002\u6807\u51c6\u6280\u672f\u79f0\u4e3a\u8109\u5bbd\u8c03\u5236\u3002\u4f8b\u5982\uff0c\u5728\u5e38\u89c1\u7c7b\u578b\u7684\u7535\u673a\u63a7\u5236\u5668\u4e2d\uff0c\u76f4\u6d41\u7535\u8109\u51b2\u88ab\u9988\u9001\u5230\u5b89\u88c5\u5728\u7535\u673a\u8f6c\u5b50\u4e0a\u7684\u7ebf\u5708\u3002\u8fd9\u4e9b\u8109\u51b2\u5efa\u7acb\u4e86\u4e00\u4e2a\u78c1\u573a\uff0c\u8be5\u78c1\u573a\u4e0e\u7535\u673a\u5b9a\u5b50\u7684\u78c1\u573a\u76f8\u4e92\u4f5c\u7528\uff0c\u4ece\u800c\u4f7f\u8f6c\u5b50\u65cb\u8f6c\u3002\u8fd9\u79cd\u65cb\u8f6c\u7684\u901f\u5ea6\u662f\u901a\u8fc7\u6539\u53d8\u8109\u51b2\u7684\u957f\u5ea6\u6765\u63a7\u5236\u7684\uff1a\u8fd9\u4e9b\u8109\u51b2\u7684\u56fe\u5f62\u662f\u4e00\u4e2a\u65b9\u6ce2\uff0c\u8109\u51b2\u201c\u5f00\u201d\u800c\u4e0d\u662f\u201c\u5173\u201d\u7684\u65f6\u95f4\u8d8a\u957f\uff0c\u7535\u673a\u63d0\u4f9b\u7684\u8f6c\u901f\u548c\u626d\u77e9\u5c31\u8d8a\u5927\u3002\u529f\u7387\u6676\u4f53\u7ba1\u5b8c\u6210\u5f00\u5173\u3002<\/p>\n<p>\u8109\u5bbd\u8c03\u5236\u4e5f\u7528\u4e8e\u5f00\u5173\u7535\u6e90\uff0c\u8fd9\u662f\u6700\u5e38\u89c1\u7684\u7535\u6e90\u8f6c\u6362\u793a\u4f8b\u4e4b\u4e00\u3002\u5f00\u5173\u7535\u6e90\u662f\u4e3a\u51e0\u4e4e\u6240\u6709\u4ee5\u76f4\u6d41\u7535\u8fd0\u884c\u7684\u4e2a\u4eba\u7535\u8111\u3001\u79fb\u52a8\u8bbe\u5907\u548c\u7535\u5668\u4f9b\u7535\u7684\u7c7b\u578b\u3002\u57fa\u672c\u4e0a\uff0c\u8f93\u5165\u7684\u4ea4\u6d41\u7535\u538b\u88ab\u8f6c\u6362\u4e3a\u76f4\u6d41\uff0c\u7136\u540e\u8be5\u76f4\u6d41\u88ab\u201c\u65a9\u6ce2\u201d\u4e3a\u9ad8\u9891\u4ea4\u6d41\u65b9\u6ce2\u3002\u8fd9\u79cd\u65a9\u6ce2\u662f\u7531\u529f\u7387\u6676\u4f53\u7ba1\u5b8c\u6210\u7684\uff0c\u5b83\u901a\u8fc7\u6253\u5f00\u548c\u5173\u95ed\u76f4\u6d41\u7535\u6765\u4ea7\u751f\u65b9\u6ce2\u3002\u65b9\u6ce2\u88ab\u65bd\u52a0\u5230\u53d8\u538b\u5668\uff0c\u53d8\u538b\u5668\u6539\u53d8\u6ce2\u7684\u5e45\u5ea6\u4ee5\u4ea7\u751f\u6240\u9700\u7684\u8f93\u51fa\u7535\u538b\u3002\u4e3a\u4e86\u83b7\u5f97\u7a33\u5b9a\u7684\u76f4\u6d41\u8f93\u51fa\uff0c\u6765\u81ea\u53d8\u538b\u5668\u7684\u7535\u538b\u7ecf\u8fc7\u6574\u6d41\u548c\u6ee4\u6ce2\u3002<\/p>\n<p>\u8fd9\u91cc\u7684\u91cd\u70b9\u662f\uff0c\u529f\u7387\u6676\u4f53\u7ba1\u7684\u7279\u6027\u51e0\u4e4e\u5b8c\u5168\u51b3\u5b9a\u4e86\u7535\u8def\u6267\u884c\u8109\u5bbd\u8c03\u5236\u7684\u80fd\u529b\uff0c\u56e0\u6b64\u4e5f\u51b3\u5b9a\u4e86\u63a7\u5236\u5668\u8c03\u8282\u7535\u538b\u7684\u6548\u7387\u3002\u7406\u60f3\u7684\u529f\u7387\u6676\u4f53\u7ba1\u5728\u5904\u4e8e\u5173\u65ad\u72b6\u6001\u65f6\u4f1a\u5b8c\u5168\u963b\u65ad\u7535\u6d41\uff0c\u5373\u4f7f\u5728\u65bd\u52a0\u7684\u7535\u538b\u5f88\u9ad8\u65f6\u4e5f\u662f\u5982\u6b64\u3002\u8fd9\u79cd\u7279\u6027\u79f0\u4e3a\u9ad8\u7535\u51fb\u7a7f\u573a\u5f3a\uff0c\u5b83\u8868\u793a\u534a\u5bfc\u4f53\u80fd\u591f\u627f\u53d7\u591a\u5927\u7684\u7535\u538b\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u5f53\u5b83\u5904\u4e8e\u5bfc\u901a\u72b6\u6001\u65f6\uff0c\u8fd9\u79cd\u7406\u60f3\u6676\u4f53\u7ba1\u5bf9\u7535\u6d41\u7684\u6d41\u52a8\u963b\u529b\u975e\u5e38\u5c0f\u3002\u8fd9\u4e00\u7279\u5f81\u6e90\u4e8e\u534a\u5bfc\u4f53\u6676\u683c\u5185\u7535\u8377\uff08\u7535\u5b50\u548c\u7a7a\u7a74\uff09\u7684\u975e\u5e38\u9ad8\u7684\u8fc1\u79fb\u7387\u3002\u5c06\u51fb\u7a7f\u573a\u5f3a\u548c\u7535\u8377\u8fc1\u79fb\u7387\u89c6\u4e3a\u529f\u7387\u534a\u5bfc\u4f53\u7684\u9634\u9633\u3002<\/p>\n<p>\u4e0e\u5b83\u4eec\u6240\u53d6\u4ee3\u7684\u7845\u534a\u5bfc\u4f53\u76f8\u6bd4\uff0cGaN\u548cSiC\u66f4\u63a5\u8fd1\u8fd9\u4e00\u7406\u60f3\u72b6\u6001\u3002\u9996\u5148\uff0c\u8003\u8651\u51fb\u7a7f\u573a\u5f3a\u3002GaN\u548cSiC\u90fd\u5c5e\u4e8e\u5bbd\u5e26\u9699\u534a\u5bfc\u4f53\u3002\u534a\u5bfc\u4f53\u7684\u5e26\u9699\u5b9a\u4e49\u4e3a\u534a\u5bfc\u4f53\u6676\u683c\u4e2d\u7684\u7535\u5b50\u4ece\u4ef7\u5e26\u8dc3\u8fc1\u5230\u5bfc\u5e26\u6240\u9700\u7684\u80fd\u91cf\uff0c\u4ee5\u7535\u5b50\u4f0f\u7279\u4e3a\u5355\u4f4d\u3002\u4ef7\u5e26\u4e2d\u7684\u7535\u5b50\u53c2\u4e0e\u6676\u683c\u5185\u539f\u5b50\u7684\u952e\u5408\uff0c\u800c\u5bfc\u5e26\u4e2d\u7684\u7535\u5b50\u53ef\u4ee5\u5728\u6676\u683c\u4e2d\u81ea\u7531\u79fb\u52a8\u5e76\u5bfc\u7535\u3002<\/p>\n<p>\u5728\u5177\u6709\u5bbd\u5e26\u9699\u7684\u534a\u5bfc\u4f53\u4e2d\uff0c\u539f\u5b50\u4e4b\u95f4\u7684\u952e\u5f88\u5f3a\uff0c\u56e0\u6b64\u6750\u6599\u901a\u5e38\u80fd\u591f\u5728\u952e\u65ad\u88c2\u4e4b\u524d\u627f\u53d7\u76f8\u5bf9\u8f83\u9ad8\u7684\u7535\u538b\uff0c\u636e\u8bf4\u6676\u4f53\u7ba1\u4f1a\u635f\u574f\u3002\u4e0eGaN\u76843.40eV\u76f8\u6bd4\uff0c\u7845\u7684\u5e26\u9699\u4e3a1.12\u7535\u5b50\u4f0f\u7279\u3002\u5bf9\u4e8e\u6700\u5e38\u89c1\u7684SiC\u7c7b\u578b\uff0c\u5e26\u9699\u4e3a3.26eV\u3002[\u89c1\u4e0b\u8868\uff0c\u201cBandgap Menagerie\u201d]<\/p>\n<figure class=\"alignnone no-info-img\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/img.cnledw.com\/wp-content\/uploads\/2023\/03\/3-4.png\" alt=\"\" width=\"505\" height=\"276\" \/><figcaption style=\"display: none;\"><\/figcaption><\/figure>\n<p>\u8fd0\u884c\u901f\u5ea6\u548c\u963b\u65ad\u9ad8\u538b\u7684\u80fd\u529b\u662f\u529f\u7387\u6676\u4f53\u7ba1\u7684\u4e24\u4e2a\u6700\u91cd\u8981\u7684\u7279\u6027\u3002\u8fd9\u4e24\u79cd\u54c1\u8d28\u53c8\u7531\u7528\u4e8e\u5236\u9020\u6676\u4f53\u7ba1\u7684\u534a\u5bfc\u4f53\u6750\u6599\u7684\u5173\u952e\u7269\u7406\u53c2\u6570\u51b3\u5b9a\u3002\u901f\u5ea6\u53d6\u51b3\u4e8e\u534a\u5bfc\u4f53\u4e2d\u7535\u8377\u7684\u8fc1\u79fb\u7387\u548c\u901f\u5ea6\uff0c\u800c\u7535\u538b\u963b\u65ad\u5219\u53d6\u51b3\u4e8e\u6750\u6599\u7684\u5e26\u9699\u548c\u7535\u51fb\u7a7f\u573a\u3002<\/p>\n<p>\u73b0\u5728\u8ba9\u6211\u4eec\u770b\u770b\u8fc1\u79fb\u7387\uff0c\u5b83\u4ee5\u5e73\u65b9\u5398\u7c73\/\u4f0f\u79d2 (cm2\/V\u00b7s)\u4e3a\u5355\u4f4d\u3002\u8fc1\u79fb\u7387\u548c\u7535\u573a\u7684\u4e58\u79ef\u4ea7\u751f\u7535\u5b50\u7684\u901f\u5ea6\uff0c\u901f\u5ea6\u8d8a\u9ad8\uff0c\u5bf9\u4e8e\u7ed9\u5b9a\u6570\u91cf\u7684\u79fb\u52a8\u7535\u8377\uff0c\u643a\u5e26\u7684\u7535\u6d41\u5c31\u8d8a\u5927\u3002\u5bf9\u4e8e\u7845\uff0c\u8fd9\u4e2a\u6570\u5b57\u662f1,450\uff1b\u5bf9\u4e8eSiC\uff0c\u5b83\u7ea6\u4e3a950\uff1b\u5bf9\u4e8eGaN\uff0c\u7ea6\u4e3a2,000\u3002GaN\u5f02\u5e38\u9ad8\u7684\u4ef7\u503c\u662f\u5b83\u4e0d\u4ec5\u53ef\u4ee5\u7528\u4e8e\u529f\u7387\u8f6c\u6362\u5e94\u7528\uff0c\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5fae\u6ce2\u653e\u5927\u5668\u7684\u539f\u56e0\u3002GaN\u6676\u4f53\u7ba1\u53ef\u4ee5\u653e\u5927\u9891\u7387\u9ad8\u8fbe100GHz \u7684\u4fe1\u53f7\u2014\u2014\u8fdc\u9ad8\u4e8e\u901a\u5e38\u88ab\u8ba4\u4e3a\u662f\u7845LDMOS\u6700\u5927\u503c\u76843\u81f34GHz\u3002\u4f5c\u4e3a\u53c2\u8003\uff0c5G \u7684\u6beb\u7c73\u6ce2\u9891\u7387\u6700\u9ad8\u53ef\u8fbe52.6GHz\u3002\u8fd9\u4e2a\u6700\u9ad85G\u9891\u6bb5\u5c1a\u672a\u5e7f\u6cdb\u4f7f\u7528\uff0c\u4f46\u662f\uff0c\u9ad8\u8fbe75GHz\u7684\u9891\u7387\u6b63\u5728\u90e8\u7f72\u5728dish to dish\u901a\u4fe1\u4e2d\uff0c\u7814\u7a76\u4eba\u5458\u73b0\u5728\u6b63\u5728\u4f7f\u7528\u9ad8\u8fbe140GHz \u7684\u9891\u7387\u8fdb\u884c\u5ba4\u5185\u901a\u4fe1\u3002\u5bf9\u5e26\u5bbd\u7684\u9700\u6c42\u662f\u65e0\u6cd5\u6ee1\u8db3\u7684\u3002<\/p>\n<p>\u8fd9\u4e9b\u6027\u80fd\u6570\u636e\u5f88\u91cd\u8981\uff0c\u4f46\u5b83\u4eec\u5e76\u4e0d\u662f\u9488\u5bf9\u4efb\u4f55\u7279\u5b9a\u5e94\u7528\u6bd4\u8f83 GaN \u548c SiC \u7684\u552f\u4e00\u6807\u51c6\u3002\u5176\u4ed6\u5173\u952e\u56e0\u7d20\u5305\u62ec\u8bbe\u5907\u53ca\u5176\u96c6\u6210\u7cfb\u7edf\u7684\u6613\u7528\u6027\u548c\u6210\u672c\u3002\u603b\u800c\u8a00\u4e4b\uff0c\u8fd9\u4e9b\u56e0\u7d20\u89e3\u91ca\u4e86\u8fd9\u4e9b\u534a\u5bfc\u4f53\u4e2d\u7684\u6bcf\u4e00\u79cd\u5728\u4f55\u5904\u4ee5\u53ca\u4e3a\u4f55\u5f00\u59cb\u53d6\u4ee3\u7845\u2014\u2014\u4ee5\u53ca\u5b83\u4eec\u672a\u6765\u7684\u7ade\u4e89\u53ef\u80fd\u5982\u4f55\u6446\u8131\u56f0\u5883\u3002<\/p>\n<p><strong>SiC \u5728\u5f53\u4eca\u7684\u529f\u7387\u8f6c\u6362\u9886\u57df\u9886\u5148GaN<\/strong><\/p>\n<p>Cree\uff08\u73b0\u4e3a Wolfspeed\uff09\u4e8e2011 \u5e74\u63a8\u51fa\u4e86\u7b2c\u4e00\u4e2a\u5546\u4e1a\u4e0a\u53ef\u884c\u7684\u4f18\u4e8e\u7845\u7684 SiC \u6676\u4f53\u7ba1\u3002\u5b83\u53ef\u4ee5\u963b\u6321 1,200 \u4f0f\u7279\uff0c\u5e76\u4e14\u5728\u4f20\u5bfc\u7535\u6d41\u65f6\u5177\u670980\u6beb\u6b27\u59c6\u7684\u76f8\u5f53\u4f4e\u7684\u7535\u963b\u3002\u76ee\u524d\u5e02\u573a\u4e0a\u5b58\u5728\u4e09\u79cd\u4e0d\u540c\u7c7b\u578b\u7684SiC\u6676\u4f53\u7ba1\u3002Rohm\u6709\u4e00\u4e2a\u6c9f\u69fdMOSFET\uff08\u91d1\u5c5e\u6c27\u5316\u7269\u534a\u5bfc\u4f53\u573a\u6548\u5e94\u6676\u4f53\u7ba1\uff09\uff1bInfineon Technologies\u3001ON Semiconductor Corp.\u3001STMicroelectronics\u3001Wolfspeed\u7b49\u7684 DMOS\uff08\u53cc\u6269\u6563MOS\uff09\uff1b\u4ee5\u53caQorvo\u7684\u5782\u76f4\u7ed3\u573a\u6548\u5e94\u6676\u4f53\u7ba1\u3002<\/p>\n<p>SiC MOSFET\u7684\u4e00\u5927\u4f18\u52bf\u662f\u5b83\u4eec\u4e0e\u4f20\u7edf\u7845 MOSFET \u7684\u76f8\u4f3c\u6027\u2014\u2014\u751a\u81f3\u5c01\u88c5\u4e5f\u662f\u76f8\u540c\u7684\u3002SiC MOSFET \u7684\u5de5\u4f5c\u65b9\u5f0f\u4e0e\u666e\u901a\u7845 MOSFET \u57fa\u672c\u76f8\u540c\u3002\u6709\u6e90\u6781\u3001\u6805\u6781\u548c\u6f0f\u6781\u3002\u5f53\u5668\u4ef6\u5f00\u542f\u65f6\uff0c\u7535\u5b50\u4ece\u91cd\u63ba\u6742\u7684 n\u578b\u6e90\u6d41\u8fc7\u8f7b\u63ba\u6742\u7684\u4f53\u533a\uff0c\u7136\u540e\u901a\u8fc7\u5bfc\u7535\u57fa\u677f\u201c\u6392\u51fa\u201d\u3002\u8fd9\u79cd\u76f8\u4f3c\u6027\u610f\u5473\u7740\u5de5\u7a0b\u5e08\u8f6c\u5411 SiC \u7684\u5b66\u4e60\u66f2\u7ebf\u5f88\u5c0f\u3002<\/p>\n<p>\u4e0eGaN\u76f8\u6bd4\uff0cSiC\u5177\u6709\u5176\u4ed6\u4f18\u52bf\u3002SiC MOSFET 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LED\u8fc5\u901f\u6d41\u884c\u8d77\u6765\uff0c\u56e0\u4e3a\u5b83\u4eec\u586b\u8865\u4e86\u9ad8\u6548\u7167\u660e\u7684\u7a7a\u767d\u3002\u4f46\u7528\u4e8e\u7535\u5b50\u4ea7\u54c1\u7684GaN\u5fc5\u987b\u8bc1\u660e\u81ea\u5df1\u4f18\u4e8e\u73b0\u6709\u6280\u672f\uff1a\u7279\u522b\u662f\u82f1\u98de\u51cc\u7528\u4e8e\u7535\u529b\u7535\u5b50\u4ea7\u54c1\u7684\u7845CoolMOS\u6676\u4f53\u7ba1\uff0c\u4ee5\u53ca\u7528\u4e8e\u5c04\u9891\u7535\u5b50\u4ea7\u54c1\u7684\u7845 LDMOS 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class=\"alignnone no-info-img\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/img.cnledw.com\/wp-content\/uploads\/2023\/03\/4-3.png\" alt=\"\" width=\"498\" height=\"255\" \/><figcaption style=\"display: none;\"><\/figcaption><\/figure>\n<p>\u4e24\u79cd\u4e3b\u8981\u7c7b\u578b\u7684\u6c2e\u5316\u9553\u6676\u4f53\u7ba1\u4e4b\u4e00\u79f0\u4e3a\u589e\u5f3a\u578b\u5668\u4ef6\u3002\u5b83\u4f7f\u7528\u4e00\u4e2a\u5de5\u4f5c\u57286\u4f0f\u5de6\u53f3\u7684\u6805\u6781\u63a7\u5236\u7535\u8def\u6765\u63a7\u5236\u4e3b\u5f00\u5173\u7535\u8def\uff0c\u5f53\u63a7\u5236\u7535\u8def\u5173\u95ed\u65f6\uff0c\u5b83\u53ef\u4ee5\u963b\u65ad600\u4f0f\u6216\u66f4\u9ad8\u7684\u7535\u538b\u3002\u5f53\u5668\u4ef6\u5f00\u542f\u65f6\uff08\u5f53\u6805\u6781\u65bd\u52a06V\u7535\u538b\u65f6\uff09\uff0c\u7535\u5b50\u5728\u79f0\u4e3a\u4e8c\u7ef4\u7535\u5b50\u6c14\u7684\u5e73\u5766\u533a\u57df\u4e2d\u4ece\u6f0f\u6781\u6d41\u5411\u6e90\u6781\u3002\u5728\u8fd9\u4e2a\u533a\u57df\uff0c\u7535\u5b50\u6781\u6613\u79fb\u52a8\u2014\u2014\u8fd9\u662f\u4e00\u4e2a\u6709\u52a9\u4e8e\u5b9e\u73b0\u975e\u5e38\u9ad8\u5f00\u5173\u901f\u5ea6\u7684\u56e0\u7d20\u2014\u2014\u5e76\u4e14\u88ab\u9650\u5236\u5728\u6c2e\u5316\u94dd\u9553\u5c4f\u969c\u4e4b\u4e0b\u3002\u5f53\u8bbe\u5907\u5173\u95ed\u65f6\uff0c\u6805\u6781\u4e0b\u65b9\u7684\u533a\u57df\u4f1a\u8017\u5c3d\u7535\u5b50\uff0c\u4ece\u800c\u65ad\u5f00\u6805\u6781\u4e0b\u65b9\u7684\u7535\u8def\u5e76\u505c\u6b62\u7535\u6d41\u6d41\u52a8\u3002<\/p>\n<p>\u540c\u65f6\uff0cGaN\u7684\u9ad8\u7535\u5b50\u8fc1\u79fb\u7387\u5141\u8bb8\u5f00\u5173\u901f\u5ea6\u8fbe\u5230\u6bcf\u7eb3\u79d250\u4f0f\u3002\u8be5\u7279\u6027\u610f\u5473\u7740\u57fa\u4e8eGaN\u6676\u4f53\u7ba1\u7684\u529f\u7387\u8f6c\u6362\u5668\u53ef\u4ee5\u5728\u6570\u767e\u5343\u8d6b\u5179\u7684\u9891\u7387\u4e0b\u9ad8\u6548\u8fd0\u884c\uff0c\u800c\u7845\u6216SiC\u7684\u529f\u7387\u8f6c\u6362\u5668\u7684\u9891\u7387\u7ea6\u4e3a100\u5343\u8d6b\u5179\u3002<\/p>\n<p>\u603b\u7684\u6765\u8bf4\uff0c\u9ad8\u6548\u7387\u548c\u9ad8\u9891\u4f7f\u5f97\u57fa\u4e8eGaN\u5668\u4ef6\u7684\u529f\u7387\u8f6c\u6362\u5668\u975e\u5e38\u5c0f\u548c\u8f7b\uff1a\u9ad8\u6548\u7387\u610f\u5473\u7740\u66f4\u5c0f\u7684\u6563\u70ed\u5668\uff0c\u800c\u5728\u9ad8\u9891\u4e0b\u8fd0\u884c\u610f\u5473\u7740\u7535\u611f\u5668\u548c\u7535\u5bb9\u5668\u4e5f\u53ef\u4ee5\u975e\u5e38\u5c0f\u3002<\/p>\n<p>GaN\u534a\u5bfc\u4f53\u7684\u4e00\u4e2a\u7f3a\u70b9\u662f\u5b83\u4eec\u8fd8\u6ca1\u6709\u53ef\u9760\u7684\u7edd\u7f18\u4f53\u6280\u672f\u3002\u8fd9\u4f7f\u6545\u969c\u5b89\u5168\u8bbe\u5907\u7684\u8bbe\u8ba1\u53d8\u5f97\u590d\u6742\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u5982\u679c\u63a7\u5236\u7535\u8def\u53d1\u751f\u6545\u969c\uff0c\u5219\u6545\u969c\u6253\u5f00\u3002<\/p>\n<p>\u6709\u4e24\u79cd\u9009\u62e9\u53ef\u4ee5\u5b9e\u73b0\u8fd9\u79cd\u5e38\u95ed\u7279\u6027\u3002\u4e00\u79cd\u65b9\u6cd5\u662f\u4e3a\u6676\u4f53\u7ba1\u914d\u5907\u4e00\u79cd\u6805\u6781\uff0c\u5f53\u6ca1\u6709\u7535\u538b\u65bd\u52a0\u5230\u6805\u6781\u65f6\uff0c\u8be5\u6805\u6781\u4f1a\u53bb\u9664\u6c9f\u9053\u4e2d\u7684\u7535\u8377\uff0c\u5e76\u4e14\u4ec5\u5728\u5411\u8be5\u6805\u6781\u65bd\u52a0\u6b63\u7535\u538b\u65f6\u624d\u4f20\u5bfc\u7535\u6d41\u3002\u8fd9\u4e9b\u79f0\u4e3a\u589e\u5f3a\u6a21\u5f0f\u8bbe\u5907\u3002\u4f8b\u5982\uff0c\u5b83\u4eec\u7531EPC\u3001GaN 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SiC MOSFET\u7684\u9884\u6d4b\u663e\u793a2025\u5e74\u7684\u4ef7\u683c\u4e3a\u6bcf\u5b89\u57f916\u7f8e\u5206\u3002\u636e\u7b14\u8005\u4f30\u8ba1\uff0c\u7531\u4e8eGaN\u886c\u5e95\u7684\u6210\u672c\u8f83\u4f4e\uff0c2025\u5e74\u7b2c\u4e00\u4ee31,200-V GaN\u6676\u4f53\u7ba1\u7684\u4ef7\u683c\u5c06\u4f4e\u4e8e\u4ed6\u4eec\u7684SiC\u540c\u884c\u3002\u5f53\u7136\uff0c\u8fd9\u53ea\u662f\u6211\u7684\u610f\u89c1\uff1b\u6211\u4eec\u90fd\u786e\u5207\u5730\u77e5\u9053\u8fd9\u5c06\u5728\u51e0\u5e74\u5185\u53d1\u751f\u4ec0\u4e48\u53d8\u5316\u3002<\/p>\n<p><strong>GaN \u4e0e SiC\u7684\u7ade\u4e89<\/strong><\/p>\n<p>\u8003\u8651\u5230\u8fd9\u4e9b\u76f8\u5bf9\u4f18\u52bf\u548c\u52a3\u52bf\uff0c\u8ba9\u6211\u4eec\u9010\u4e00\u8003\u8651\u5404\u4e2a\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u9610\u660e\u4e8b\u60c5\u53ef\u80fd\u5982\u4f55\u53d1\u5c55\u3002<\/p>\n<p>\u7535\u52a8\u6c7d\u8f66\u9006\u53d8\u5668\u548c\u8f6c\u6362\u5668<\/p>\n<p>\u7279\u65af\u62c9\u57282017\u5e74\u4e3a\u5176Model 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