{"id":63770,"date":"2023-04-27T17:04:56","date_gmt":"2023-04-27T09:04:56","guid":{"rendered":"https:\/\/www.cnledw.com\/?p=63770"},"modified":"2023-04-28T17:28:49","modified_gmt":"2023-04-28T09:28:49","slug":"%e4%b8%ad%e5%9b%bdsic%ef%bc%8c%e6%8c%96%e5%9d%91%e4%ba%86%e5%90%97%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.cnledw.com\/SiC\/newsdetail-63770.html","title":{"rendered":"\u4e2d\u56fdSiC\uff0c\u201c\u6316\u5751\u201d\u4e86\u5417\uff1f"},"content":{"rendered":"<p>SiC\u8fd9\u51e0\u5e74\u7684\u53d1\u5c55\u901f\u5ea6\u51e0\u4e4e\u8d85\u51fa\u4e86\u6240\u6709\u4eba\u7684\u610f\u6599\u3002\u6700\u8fd1\u51e0\u5e74\uff0c\u5728\u5404\u5bb6SiC\u5382\u5546\u7684\u52aa\u529b\u4e0b\uff0cSiC MOSFET\u5668\u4ef6\u5df2\u7ecf\u6709\u4e86\u5927\u5e45\u7684\u6539\u8fdb\uff0c\u5236\u9020\u65b9\u6cd5\u548c\u7f3a\u9677\u7b5b\u67e5\u4e5f\u6709\u4e86\u4e00\u5b9a\u7684\u8fdb\u6b65\u3002SiC\u7684\u5546\u7528\u5316\u548c\u4e0a\u8f66\u4e4b\u8def\u5df2\u7ecf\u660e\u663e\u52a0\u901f\u3002<\/p>\n<p>\u5728SiC 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class=\"aligncenter\" src=\"https:\/\/img.cnledw.com\/wp-content\/uploads\/2023\/04\/1-4-1024x337.jpg\" alt=\"\" width=\"508\" height=\"167\" \/><figcaption style=\"display: none;\"><\/figcaption><\/figure>\n<p style=\"text-align: center;\">\u5e73\u9762\u6805MOSFET\u3001\u7f57\u59c6\u548c\u82f1\u98de\u51cc\u7684SiC MOSFET\u6c9f\u69fd\u8bbe\u8ba1\u793a\u610f\u56fe<br \/>\n\uff08\u56fe\u6e90\uff1aTechInsights\uff09<\/p>\n<p><strong>SiC MOSFET\uff1a\u662f\u5e73\u9762\u6805\u8fd8\u662f\u6c9f\u69fd\u6805\uff1f<\/strong><\/p>\n<p>\u5728\u8c08SiC 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MOSFET\u4e8e2011\u5e74\u5b9e\u73b0\u5546\u4e1a\u5316\uff0c\u662f\u7531\u5f53\u65f6Cree\u63a8\u51fa\u7684CMF20120D\uff0c\u5e73\u9762\u6805\u7ed3\u6784\u7531\u4e8e\u5177\u6709\u7ed3\u6784\u7b80\u5355\u3001\u5bb9\u6613\u5236\u9020\u3001\u53ef\u9760\u6027\u7b49\u4f18\u70b9\uff0c\u56e0\u6b64\u81f3\u4eca\u4ecd\u7136\u5360\u636e\u4e3b\u5bfc\u5730\u4f4d\u3002\u7136\u800c\uff0c\u5728\u51cf\u5c0f\u82af\u7247\u5c3a\u5bf8\u5e76\u56e0\u6b64\u63d0\u9ad8\u4ea7\u80fd\u7684\u9a71\u52a8\u4e0b\uff0c\u5176\u6a2a\u5411\u62d3\u6251\u7ed3\u6784\u9650\u5236\u4e86\u5b83\u6700\u7ec8\u53ef\u4ee5\u7f29\u5c0f\u7684\u7a0b\u5ea6\u3002<\/p>\n<p>\u6c9f\u69fd\u6805\u7ed3\u6784\u662f\u4e00\u79cd\u6539\u8fdb\u7684\u6280\u672f\uff0c\u6307\u5728\u82af\u7247\u8868\u9762\u5f62\u6210\u7684\u51f9\u69fd\u7684\u4fa7\u58c1\u4e0a\u5f62\u6210MOSFET\u6805\u6781\u7684\u4e00\u79cd\u7ed3\u6784\u3002\u6c9f\u69fd\u6805\u7684\u7279\u5f81\u7535\u963b\u6bd4\u5e73\u9762\u6805\u8981\u5c0f\uff0c\u4e0e\u5e73\u9762\u6805\u76f8\u6bd4\uff0c\u6c9f\u69fd\u6805MOSFET\u6d88\u9664\u4e86JFET\u533a\uff0c\u56e0\u6b64\u4e0d\u5b58\u5728JFET\u7535\u963b\uff0c\u5c11\u4e00\u4e2a\u7535\u963b\u3002\u8f6c\u5411\u6c9f\u69fd\u6805\u7684\u76ee\u7684\u4e4b\u4e00\u5c31\u662f\u4e3a\u4e86\u5b9e\u73b0\u8f83\u4f4e\u7684\u7279\u5b9a\u5bfc\u901a\u7535\u963b\uff08Ronsp\uff0c\u7535\u963b 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MOSFET\u7684\u4e00\u4e2a\u7f3a\u70b9\u662f\u5b83\u4eec\u7684\u8bbe\u8ba1\u66f4\u590d\u6742\uff0c\u901a\u5e38\u9700\u8981\u66f4\u591a\u7684\u5236\u9020\u6b65\u9aa4\uff0c\u5bf9\u5de5\u827a\u7684\u590d\u6742\u5ea6\u8981\u6c42\u8f83\u9ad8\u3002\u800c\u4e14\u5728\u53ef\u9760\u6027\u65b9\u9762\u4e5f\u5b58\u5728\u4e00\u5b9a\u7684\u98ce\u9669\u3002<\/p>\n<p>\u4e3a\u6b64\uff0cSiC\u82af\u7247\u4f9b\u5e94\u5546\u4eec\u5c24\u5176\u662f\u56fd\u9645\u7684\u5927\u5382\u90fd\u5728\u53d1\u6325\u81ea\u5bb6\u5404\u81ea\u7684\u672c\u9886\uff0c\u5f00\u59cb\u4e86\u5bf9SiC\u6c9f\u69fdMOSFET\u7684\u63a2\u7d22\u3002<\/p>\n<p><strong>SiC\u5de8\u5934\u4eec\u7684\u9009\u62e9<\/strong><\/p>\n<p>\u5728\u4e00\u4f17SiC\u5668\u4ef6\u4f9b\u5e94\u5546\u4e2d\uff0c\u5982\u4eca\u9664\u4e86Wolfspeed\u4e4b\u5916\uff0c\u57fa\u672c\u90fd\u5f00\u59cb\u5411\u6c9f\u69fd\u6805\u5e03\u5c40\u4e86\u3002\u7f57\u59c6\u548c\u82f1\u98de\u51cc\u662f\u7387\u5148\u8f6c\u5411\u6c9f\u69fdMOSFET\u7684\u516c\u53f8\uff0c\u7535\u88c5\u7684SiC\u6c9f\u69fdMOSFET\u4e5f\u5df2\u6b63\u5f0f\u5546\u7528\u3002\u867d\u7136\u76ee\u524d\u5e02\u573a\u4e0a\u53ea\u6709\u8fd93\u5bb6\u5382\u5546\u7684\u6c9f\u69fd\u578b\u5668\u4ef6\u53ef\u7528\uff0c\u4f46\u662f\u4e3a\u4e86\u6f5c\u5728\u7684\u4ea7\u91cf\u548c\u6210\u672c\u4f18\u52bf\uff0c\u5176\u4ed6SiC\u5382\u5546\u4e5f\u65e9\u5c31\u5728\u5411\u6c9f\u69fd\u7ed3\u6784\u5e03\u5c40\uff0c\u4f8b\u5982\u4f4f\u53cb\u7535\u5de5\u3001\u4e09\u83f1\u7535\u673a\u3001Qorvo\uff08UnitedSiC\uff09\u3002ST\u901a\u8fc7\u57fa\u4e8e\u6c9f\u69fd\u6280\u672f\u751f\u4ea7\u5177\u6709\u65b0\u539a\u5ea6\u548c\u5916\u5ef6\u7684SiC\u6676\u5706\u6765\u91cd\u5851\u5236\u9020\u6280\u672f\u3002\u5b89\u68ee\u7f8e\u4e5f\u5c06\u5728\u4e0b\u4e00\u4ee3\u6280\u672f\u5e73\u53f0M4\u4ece\u5e73\u9762\u7ed3\u6784\u5347\u7ea7\u4e3a\u6c9f\u69fd\u7ed3\u6784\u3002<\/p>\n<p>\u4e0d\u8fc7\u867d\u8bf4\u5404\u5bb6\u90fd\u5728\u201c\u6316\u6c9f\u201d\uff0c\u4f46\u662f\u65b9\u5f0f\u7565\u5fae\u6709\u6240\u4e0d\u540c\u3002\u63a5\u4e0b\u6765\u8ba9\u6211\u4eec\u7ec6\u7ec6\u770b\u6765\u3002<\/p>\n<p><strong>\u7f57\u59c6\uff1a\u53cc\u6c9f\u69fd\u7ed3\u6784\u7684SiC MOSFET<\/strong><\/p>\n<p>2010\u5e74\uff0c\u7f57\u59c6\u5728\u4e16\u754c\u4e0a\u9996\u6b21\u6210\u529f\u91cf\u4ea7SiC MOSFET(\u5e73\u9762\u7ed3\u6784)\u30022015\u5e746\u6708\uff0c\u7f57\u59c6\u5f00\u53d1\u5e76\u91cf\u4ea7\u4e86\u4e16\u754c\u9996\u4e2a\u6c9f\u69fd\u7ed3\u6784\u7684SiC MOSFET\uff0c\u800c\u4e14\u662f\u53cc\u6c9f\u69fd\u7684\u7ed3\u6784\u3002\u622a\u6b62\u76ee\u524d\uff0c\u7f57\u59c6\u7684SiC MOSFET\u5df2\u7ecf\u53d1\u5c55\u5230\u4e86\u7b2c\u56db\u4ee3\u3002<\/p>\n<figure class=\"alignnone no-info-img\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/img.cnledw.com\/wp-content\/uploads\/2023\/04\/2-4-1024x287.png\" alt=\"\" width=\"506\" height=\"142\" \/><figcaption style=\"display: none;\"><\/figcaption><\/figure>\n<p style=\"text-align: center;\">\u7f57\u59c6SiC MOSFET\u7684\u53d1\u5c55\u53f2<\/p>\n<p>\u4e3a\u4f55\u662f\u53cc\u6c9f\u69fd\u7ed3\u6784\uff1f\u636e\u7f57\u59c6\u7684\u8bf4\u6cd5\uff0c\u5728\u4e00\u822c\u7684\u5355\u6c9f\u69fd\u7ed3\u6784\u4e2d\uff0c\u7535\u573a\u96c6\u4e2d\u5728\u6805\u6781\u6c9f\u69fd\u7684\u5e95\u90e8\uff0c\u56e0\u6b64\u957f\u671f\u53ef\u9760\u6027\u4e00\u76f4\u662f\u4e2a\u95ee\u9898\u3002\u800c\u7f57\u59c6\u5f00\u53d1\u7684\u53cc\u6c9f\u69fd\u7ed3\u6784\uff0c\u5728\u6e90\u533a\u4e5f\u8bbe\u7f6e\u4e86\u6c9f\u69fd\u7ed3\u6784\uff0c\u7f13\u548c\u4e86\u6805\u6781\u6c9f\u69fd\u5e95\u90e8\u7684\u7535\u573a\u96c6\u4e2d\uff0c\u786e\u4fdd\u4e86\u957f\u671f\u53ef\u9760\u6027\uff0c\u4f7f\u91cf\u4ea7\u6210\u4e3a\u53ef\u80fd\u3002<\/p>\n<figure class=\"alignnone no-info-img\"><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/img.cnledw.com\/wp-content\/uploads\/2023\/04\/3-2.jpg\" alt=\"\" \/><figcaption style=\"display: none;\"><\/figcaption><\/figure>\n<p style=\"text-align: center;\">\u7f57\u59c6\u7684\u53cc\u6c9f\u69fd\u7ed3\u6784\uff08\u56fe\u6e90\uff1a\u7f57\u59c6\uff09<\/p>\n<p>\u7f57\u59c6\u5df2\u7ecf\u8bc1\u660e\uff0c\u7b2c\u56db\u4ee3SiC mosfet\u5728\u4f4e\u635f\u8017\u3001\u53ef\u7528\u6027\u548c\u9ad8\u53ef\u9760\u6027\u65b9\u9762\u4f18\u4e8e\u4ee5\u524d\u7684\u4ea7\u54c1\uff0c\u5e76\u4e14\u53ef\u4ee5\u89e3\u51b3\u5ba2\u6237\u7684\u8bbe\u8ba1\u95ee\u9898\uff0c\u4f8b\u5982\u63d0\u9ad8\u7cfb\u7edf\u6548\u7387\uff1a<\/p>\n<p>\u5728\u7b2c4\u4ee3SiC MOSFET\u4e2d\uff0c\u7f57\u59c6\u901a\u8fc7\u57fa\u4e8e\u5176\u539f\u59cb\u53cc\u6c9f\u69fd\u8bbe\u8ba1\u7684\u5668\u4ef6\u7ed3\u6784\u6539\u8fdb\uff0c\u4e0e\u4f20\u7edf\u4ea7\u54c1\u76f8\u6bd4\u6210\u529f\u964d\u4f4e\u4e8640%\u7684\u5bfc\u901a\u7535\u963b\uff0c\u5e76\u63d0\u9ad8\u4e86\u77ed\u8def\u8010\u53d7\u6027\uff08\u56fea\u6240\u793a\uff09\u3002\u901a\u8fc7\u663e\u7740\u964d\u4f4e\u6805\u6781-\u6f0f\u6781\u7535\u5bb9 (Cgd)\uff0c\u5b9e\u73b0\u4e86\u6bd4\u4f20\u7edf\u4ea7\u54c1\u4f4e50%\u7684\u5f00\u5173\u635f\u8017\uff08\u56feb\u6240\u793a\uff09\u3002\u800c\u4e14\u4e0e\u7b2c3\u4ee3\u548c\u66f4\u65e9\u7684 SiC MOSFET\u6240\u9700\u768418V \u6805\u6781-\u6e90\u6781\u7535\u538b (Vgs) \u76f8\u6bd4\uff0c\u7b2c4\u4ee3\u4ea7\u54c1\u652f\u6301\u66f4\u7075\u6d3b\u7684\u6805\u6781\u7535\u538b\u8303\u56f4 (15-18V)\uff0c\u4ece\u800c\u80fd\u591f\u8bbe\u8ba1\u4e00\u4e2a\u6805\u6781\u9a71\u52a8\u7535\u8def\uff0c\u8be5\u7535\u8def\u4e5f\u53ef\u4ee5\u7528\u4e8eIGBT\u3002<\/p>\n<figure class=\"alignnone no-info-img\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/img.cnledw.com\/wp-content\/uploads\/2023\/04\/4-1.jpg\" alt=\"\" width=\"434\" height=\"332\" \/><figcaption style=\"display: none;\"><\/figcaption><\/figure>\n<p style=\"text-align: center;\">\uff08a\uff09\u7b2c4\u4ee3SiC MOSFET\u4e0e\u7b2c\u4e09\u4ee3\u7684\u5bfc\u901a\u7535\u963b\u6bd4\u8f83<br \/>\n\uff08\u56fe\u6e90\uff1a\u7f57\u59c6\uff09<\/p>\n<figure class=\"alignnone no-info-img\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/img.cnledw.com\/wp-content\/uploads\/2023\/04\/5-1.jpg\" alt=\"\" width=\"471\" height=\"432\" \/><figcaption style=\"display: none;\"><\/figcaption><\/figure>\n<p style=\"text-align: center;\">\uff08b\uff09\u7b2c4\u4ee3SiC MOSFET\u4e0e\u7b2c\u4e09\u4ee3\u7684\u5f00\u5173\u635f\u8017\u6bd4\u8f83<br \/>\n\uff08\u56fe\u6e90\uff1a\u7f57\u59c6\uff09<\/p>\n<p>\u5f53\u7b2c4\u4ee3SiC MOSFET\u7528\u4e8e\u7275\u5f15\u9006\u53d8\u5668\u65f6\uff0c\u53ef\u4ee5\u6bd4IGBT\u89e3\u51b3\u65b9\u6848\u51cf\u5c116%\u7684\u7535\u529b\u6d88\u8017\uff08\u4f7f\u7528\u56fd\u9645 WLTC \u71c3\u6cb9\u7ecf\u6d4e\u6027\u6d4b\u8bd5\u8ba1\u7b97\u6807\u51c6\uff09\u3002<\/p>\n<figure class=\"alignnone no-info-img\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/img.cnledw.com\/wp-content\/uploads\/2023\/04\/6-1.jpg\" alt=\"\" width=\"496\" height=\"381\" \/><figcaption style=\"display: none;\"><\/figcaption><\/figure>\n<p style=\"text-align: center;\">\u7b2c\u56db\u4ee3SiC MOSFET\u4e0eIGBT\u7528\u4e8e\u7275\u5f15\u9006\u53d8\u5668\u7684\u6bd4\u8f83<br \/>\n\uff08\u56fe\u6e90\uff1a\u7f57\u59c6\uff09<\/p>\n<p><strong>\u82f1\u98de\u51cc\u534a\u5305\u6c9f\u69fd\u7ed3\u6784<\/strong><\/p>\n<p>\u82f1\u98de\u51cc\u7684\u6c9f\u69fd\u8bbe\u8ba1\u65b9\u5f0f\u662f\uff0c\u6bcf\u4e2a\u6c9f\u69fd\u7684\u4e00\u4fa7\u90fd\u6709\u4e00\u4e2a\u901a\u9053\uff0c\u53e6\u4e00\u4fa7\u88ab\u6df1P+\u6ce8\u5165\u8986\u76d6\uff0c\u5982\u4e0b\u9762\u6240\u663e\u793a\uff0c\u662f\u82f1\u98de\u51cc\u7684SiC MOSFET\u7684\u8bbe\u8ba1\u793a\u610f\u56fe\u3002\u5177\u4f53\u6765\u770b\uff0c\u82f1\u98de\u51cc\u7684CoolSiC? MOSFET\u5305\u542b\u4e00\u4e2a\u72ec\u7279\u7684\u975e\u5bf9\u79f0\u6c9f\u69fd\u7ed3\u6784\uff1a\u5728\u6c9f\u69fd\u4fa7\u58c1\u7684\u5de6\u4fa7\uff0c\u5b83\u5305\u542b\u4e0e\u5e73\u9762\u5bf9\u9f50\u7684MOS\u901a\u9053\uff0c\u4ee5\u4f18\u5316\u901a\u9053\u7684\u79fb\u52a8\u6027\uff1b\u5728\u6c9f\u69fd\u4fa7\u58c1\u53f3\u4fa7\uff0c\u6c9f\u69fd\u5e95\u90e8\u7684\u5f88\u5927\u4e00\u90e8\u5206\u5d4c\u5165\u5230p+\u9631\u4e2d\uff0cp+\u9631\u5ef6\u4f38\u5230\u6c9f\u69fd\u5e95\u90e8\u4ee5\u4e0b\uff0c\u4ece\u800c\u51cf\u5c0f\u4e86\u79bb\u6001\u4e34\u754c\u7535\u573a\uff0c\u8d77\u5230\u4e86\u4f53\u4e8c\u6781\u7ba1\u7684\u4f5c\u7528\u3002<\/p>\n<figure class=\"alignnone no-info-img\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/img.cnledw.com\/wp-content\/uploads\/2023\/04\/7-1024x467.png\" alt=\"\" width=\"508\" height=\"232\" \/><figcaption style=\"display: none;\"><\/figcaption><\/figure>\n<p style=\"text-align: center;\">\u82f1\u98de\u51cc\u7684SiC MOSFET\u7684\u8bbe\u8ba1\u793a\u610f\u56fe<br \/>\n\uff08\u56fe\u6e90\uff1a\u82f1\u98de\u51cc\uff09<\/p>\n<p>\u82f1\u98de\u51cc\u7684CoolSiC? MOSFET\u6c9f\u69fd\u5206\u7acb\u5668\u4ef6\u7cfb\u5217\u63d0\u4f9b650 V\u30011200 V\u30011700 V\u548c2000 V\u7535\u538b\u7b49\u7ea7\uff0c7 m?-1000 m?\u5bfc\u901a\u7535\u963b\u8303\u56f4\u7684\u4ea7\u54c1\u3002\u91c7\u7528\u82f1\u98de\u51cc\u72ec\u7279\u7684\u6c9f\u69fd\u7684\u65b9\u5f0f\uff0cCoolSiC? MOSFET\u4e3a\u7cfb\u7edf\u8bbe\u8ba1\u5e26\u6765\u4e86\u8bb8\u591a\u597d\u5904\uff0c\u5305\u62ec\u9ad8\u53ef\u9760\u6027\u3001\u6548\u7387\u63d0\u9ad8\u3001\u5b9e\u73b0\u9ad8\u5f00\u5173\u9891\u7387\u548c\u9ad8\u529f\u7387\u5bc6\u5ea6\uff0c\u964d\u4f4e\u7cfb\u7edf\u590d\u6742\u6027\u548c\u603b\u7cfb\u7edf\u6210\u672c\u3002<\/p>\n<p><strong>\u7535\u88c5\uff1a\u6c9f\u69fd\u578bSiC MOSFET\u5c06\u5546\u7528<\/strong><\/p>\n<p>2023\u5e743\u670831\u65e5\uff0c\u7535\u88c5\uff08DENSO\uff09\u5ba3\u5e03\u5df2\u5f00\u53d1\u51fa\u9996\u6b3e\u91c7\u7528\u78b3\u5316\u7845 (SiC) \u534a\u5bfc\u4f53\u7684\u9006\u53d8\u5668\u3002\u8be5\u9006\u53d8\u5668\u96c6\u6210\u5728\u7531 BluE Nexus Corporation \u5f00\u53d1\u7684\u7535\u52a8\u9a71\u52a8\u6a21\u5757 eAxle \u4e2d\uff0c\u5c06\u7528\u4e8e\u65b0\u6b3e\u96f7\u514b\u8428\u65afRZ\uff0c\u8fd9\u662f\u8be5\u6c7d\u8f66\u5236\u9020\u7684\u9996\u6b3e\u4e13\u7528\u7535\u6c60\u7535\u52a8\u6c7d\u8f66 (BEV) \u8f66\u578b\u3002DENSO\u5c06\u5176SiC\u6280\u672f\u79f0\u4e3a\u201cREVOSIC\u201d\u3002<\/p>\n<p>DENSO\u72ec\u7279\u7684\u6c9f\u69fd\u578bMOS\u7ed3\u6784\u91c7\u7528DENSO\u4e13\u5229\u7535\u573a\u7f13\u548c\u6280\u672f\u7684\u6c9f\u69fd\u6805\u6781\u534a\u5bfc\u4f53\u5668\u4ef6\uff0c\u63d0\u9ad8\u4e86\u6bcf\u4e2a\u82af\u7247\u7684\u8f93\u51fa\uff0c\u56e0\u4e3a\u5b83\u4eec\u51cf\u5c11\u4e86\u7531\u53d1\u70ed\u5f15\u8d77\u7684\u529f\u7387\u635f\u8017\uff0c\u72ec\u7279\u7684\u7ed3\u6784\u5b9e\u73b0\u4e86\u9ad8\u7535\u538b\u548c\u4f4e\u5bfc\u901a\u7535\u963b\u64cd\u4f5c\u3002<\/p>\n<figure class=\"alignnone no-info-img\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/img.cnledw.com\/wp-content\/uploads\/2023\/04\/8.jpg\" alt=\"\" width=\"496\" height=\"544\" \/><figcaption style=\"display: none;\"><\/figcaption><\/figure>\n<p style=\"text-align: center;\">\n\u7535\u88c5\u7684\u6c9f\u69fd\u6805\u7ed3\u6784\uff08\u56fe\u6e90\uff1a\u7535\u88c5\uff09<\/p>\n<p><strong>\u4f4f\u53cb\u7535\u5de5\u7684V \u5f62\u69fd\u6c9f\u69fd<\/strong><\/p>\n<p>\u4f4f\u53cb\u7535\u5de5\u5229\u7528\u72ec\u7279\u7684\u6676\u9762\u65b0\u5f00\u53d1\u4e86V\u5f62\u69fd\u6c9f\u69fd\u91d1\u5c5e\u6c27\u5316\u7269\u534a\u5bfc\u4f53\u573a\u6548\u5e94\u6676\u4f53\u7ba1 (VMOSFET)\u3002VMOSFET\u5177\u6709\u9ad8\u6548\u7387\u3001\u9ad8\u963b\u65ad\u7535\u538b\u3001\u6076\u52a3\u73af\u5883\u4e0b\u7684\u9ad8\u7a33\u5b9a\u6027\u7b49\u4f18\u8d8a\u7279\u6027\uff0c\u5b9e\u73b0\u4e86\u5927\u7535\u6d41\uff08\u5355\u82af\u7247200A\uff09\uff0c\u9002\u7528\u4e8e\u7535\u52a8\u6c7d\u8f66\uff08EV\uff09\u548c\u6df7\u5408\u52a8\u529b\u6c7d\u8f66\uff08HEV\uff09\u3002\u6b64\u5916\uff0c\u4f4f\u53cb\u7535\u5de5\u6b63\u5728\u4e0e\u56fd\u5bb6\u5148\u8fdb\u5de5\u4e1a\u79d1\u5b66\u6280\u672f\u7814\u7a76\u6240\u5408\u4f5c\u5f00\u53d1\u5177\u6709\u4e16\u754c\u6700\u4f4e\u5bfc\u901a\u7535\u963b\u7684\u4e0b\u4e00\u4ee3 VMOSFET\u3002<\/p>\n<figure class=\"alignnone no-info-img\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/img.cnledw.com\/wp-content\/uploads\/2023\/04\/9.jpg\" alt=\"\" width=\"495\" height=\"540\" \/><figcaption style=\"display: none;\"><\/figcaption><\/figure>\n<p style=\"text-align: center;\">\u4f4f\u53cb\u7535\u5de5\u7684SiC VMOSFET\u6a2a\u622a\u9762\u56fe<br \/>\n\uff08\u56fe\u6e90\uff1a\u4f4f\u53cb\u7535\u5de5\uff09<\/p>\n<p><strong>Qorvo\uff1a\u9ad8\u5bc6\u5ea6\u6c9f\u69fdSiC JFET\u7ed3\u6784<\/strong><\/p>\n<p>Qorvo\u7684SiC\u6280\u672f\u4e3b\u8981\u6765\u6e90\u4e8eUnitedSiC\uff0c\u8be5\u516c\u53f8\u4e8e 2021 \u5e74 11 \u6708\u52a0\u5165 Qorvo\uff0c\u5982\u4ecaSiC\u4e5f\u662fQorvo\u672a\u6765\u53d1\u5c55\u7684\u91cd\u4e2d\u4e4b\u91cd\u3002\u4e0d\u540c\u4e8e\u4f20\u7edf\u7684SiC MOSFET\u8bbe\u8ba1\uff0cQorvo\u53e6\u8f9f\u65b0\u5f84\u3002Qorvo\u7684SiC FET\u91c7\u7528\u4e86\u9ad8\u5bc6\u5ea6\u6c9f\u69fd SiC JFET \u7ed3\u6784\uff0cSiC MOSFET\u4e2d\u7684\u6c9f\u9053\u7535\u963bRchannel\u88abSiC FET\u4e2d\u4f4e\u538b\u7845MOSFET \u7684\u7535\u963b\u6240\u53d6\u4ee3\uff0c\u540e\u8005\u7684\u53cd\u8f6c\u5c42\u7535\u5b50\u8fc1\u79fb\u7387\u8981\u597d\u5f97\u591a\uff0c\u5b9e\u73b0\u4e86\u8d85\u4f4e\u5355\u4f4d\u9762\u79ef\u5bfc\u901a\u7535\u963b\uff0c\u56e0\u6b64\u635f\u8017\u4e5f\u66f4\u4f4e\u3002\u8be5\u7ed3\u6784\u4e0e\u4f4e\u7535\u538b Si MOSFET \u5171\u540c\u5c01\u88c5\uff0cSiC FET\u7684\u6676\u7c92\u9762\u79ef\u4e5f\u76f8\u5bf9\u8f83\u5c0f\u3002<\/p>\n<figure class=\"alignnone no-info-img\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/img.cnledw.com\/wp-content\/uploads\/2023\/04\/10.jpg\" alt=\"\" width=\"501\" height=\"438\" \/><figcaption style=\"display: none;\"><\/figcaption><\/figure>\n<p style=\"text-align: center;\">SiC MOSFET\uff08\u5de6\uff09\u548c Qorvo\u7684SiC FET\uff08\u53f3\uff09\u67b6\u6784\u5bf9\u6bd4<br \/>\n\uff08\u56fe\u6e90\uff1aQorvo\uff09<\/p>\n<p>\u57fa\u4e8e\u8fd9\u79cd\u8bbe\u8ba1\uff0cQorvo\u7684\u65b0\u4ea7\u54c1\u5b9e\u73b0\u4e86\u4e00\u6d41\u7684\u5bfc\u901a\u7535\u963b\u4e0e\u9762\u79ef\u4e58\u79ef\uff08ROnx A\uff09\uff0c\u4ece\u800c\u5177\u5907\u4e86\u4e1a\u754c\u4e00\u6d41\u7684\u54c1\u8d28\u56e0\u6570\uff08FoM\uff09\uff0c\u5305\u62ec\u975e\u5e38\u4f4e\u7684 RDS(on)x \u9762\u79ef\u3001\u975e\u5e38\u4f4e\u7684 RDS(on) x Eoss\u3001RDS(on) x Coss,(tr) \u548c RDS(on) x Qg\u3002\u4e0b\u9762\u96f7\u8fbe\u56fe\u4e2d\u7684\u8f83\u4f4e\u503c\u53cd\u6620\u4e86\u5404\u4e2a\u53c2\u6570\u7684\u51fa\u8272\u8868\u73b0\u3002<\/p>\n<p>Qorvo\u76841200V\u7b2c\u56db\u4ee3SiC FET\u4ea7\u54c1\u89c4\u683c\u4ece23m\u03a9-70m\u03a9\uff0c\u7784\u51c6\u7684\u4e5f\u662f800V\u7535\u52a8\u6c7d\u8f66\u8f66\u8f7d\u5145\u7535\u5668\uff08OBC\uff09\u548c\u76f4\u6d41\u8f6c\u6362\u5668\u3002<\/p>\n<figure class=\"alignnone no-info-img\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/img.cnledw.com\/wp-content\/uploads\/2023\/04\/11-1024x518.png\" alt=\"\" width=\"509\" height=\"258\" \/><figcaption style=\"display: none;\"><\/figcaption><\/figure>\n<p style=\"text-align: center;\">Qorvo\u65b01200V\u7b2c\u56db\u4ee3SiC FET\u7684\u54c1\u8d28\u56e0\u6570\u4e0e\u7ade\u4e89\u60271200V FET\u7684\u6bd4\u8f83<br \/>\n\uff08\u56fe\u6e90\uff1aQorvoPower\u516c\u53f7\uff09<\/p>\n<p><strong>\u5bcc\u58eb\u7535\u673a\uff1a\u7528\u4e8e\u5168SiC\u6a21\u5757<\/strong><\/p>\n<p>2016\u5e74\uff0c\u5bcc\u58eb\u7535\u673a\u5f00\u53d1\u4e86\u7528\u4e8e\u5168SiC\u6a21\u5757\u76841.2 kV SiC\u6c9f\u69fd MOSFET\uff0c\u5b9e\u73b0\u4e863.5 m\u03a9cm 2 \u7684\u4f4e\u6bd4\u7535\u963b\uff0c\u9608\u503c\u7535\u538b\u4e3a 5 V\uff0c\u540c\u65f6\u4fdd\u6301\u7528\u4e8e\u6253\u5f00\u548c\u5173\u95ed\u7535\u6d41\u7684\u201c\u901a\u9053\u201d\u7684\u9ad8\u53ef\u9760\u6027\u3002\u7531\u6b64\uff0c\u4e0e\u4ee5\u524d\u7684\u5e73\u9762\u7ed3\u6784\u76f8\u6bd4\uff0c\u6210\u529f\u5730\u5c06\u7535\u963b\u7387\u964d\u4f4e\u4e8650%\u4ee5\u4e0a\u3002\u6b64\u5916\uff0c\u5bcc\u58eb\u7535\u673a\u8fd8\u5f00\u53d1\u4e86\u4e00\u79cd\u91c7\u7528\u72ec\u7279\u5f15\u811a\u8fde\u63a5\u7ed3\u6784\u7684\u9ad8\u7535\u6d41\u5bc6\u5ea6\u4e13\u7528 SiC \u6a21\u5757\uff0c\u5145\u5206\u53d1\u6325\u4e86SiC\u5668\u4ef6\u7684\u4f18\u70b9\u3002\u5bcc\u58eb\u7535\u673a\u5df2\u7ecf\u4f7f\u7528\u8be5\u8bbe\u5907\u5b9e\u73b0\u4e86All-SiC\u6a21\u5757\u3002<\/p>\n<figure class=\"alignnone no-info-img\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/img.cnledw.com\/wp-content\/uploads\/2023\/04\/12-1024x742.png\" alt=\"\" width=\"501\" height=\"363\" \/><figcaption style=\"display: none;\"><\/figcaption><\/figure>\n<p style=\"text-align: center;\">\u56fe\u6e90\uff1a\u5bcc\u58eb\u7535\u673a<\/p>\n<p><strong>\u4e09\u83f1\u7535\u673a\uff1a\u72ec\u7279\u7535\u573a\u9650\u5236\u7ed3\u6784<\/strong><\/p>\n<p>2019\u5e74\uff0c\u4e09\u83f1\u7535\u673a\u4e5f\u5f00\u53d1\u51fa\u4e86\u4e00\u79cd\u6c9f\u69fd\u7684SiC MOSFET\uff0c\u4e3a\u4e86\u89e3\u51b3\u6c9f\u69fd\u578b\u7684\u6805\u6781\u7edd\u7f18\u819c\u5728\u9ad8\u7535\u538b\u4e0b\u7684\u65ad\u88c2\u95ee\u9898\uff0c\u4e09\u83f1\u7535\u673a\u57fa\u4e8e\u5728\u7ed3\u6784\u8bbe\u8ba1\u9636\u6bb5\u8fdb\u884c\u7684\u5148\u8fdb\u6a21\u62df\uff0c\u5f00\u53d1\u4e86\u4e00\u79cd\u72ec\u7279\u7684\u7535\u573a\u9650\u5236\u7ed3\u6784\uff0c\u5c06\u5e94\u7528\u4e8e\u6805\u7edd\u7f18\u8584\u819c\u7684\u7535\u573a\u51cf\u5c0f\u5230\u5e38\u89c4\u5e73\u9762\u578b\u6c34\u5e73\uff0c\u4f7f\u6805\u7edd\u7f18\u8584\u819c\u5728\u9ad8\u7535\u538b\u4e0b\u83b7\u5f97\u66f4\u9ad8\u7684\u53ef\u9760\u6027\u3002<\/p>\n<figure class=\"alignnone no-info-img\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/img.cnledw.com\/wp-content\/uploads\/2023\/04\/13.png\" alt=\"\" width=\"503\" height=\"309\" \/><figcaption style=\"display: none;\"><\/figcaption><\/figure>\n<p style=\"text-align: center;\">\u4e09\u83f1\u7535\u673a\u7684\u65b0\u578b\u6c9f\u69fd\u578bSiC-MOSFET\u4e09\u7ef4\u7ed3\u6784\u793a\u610f\u56fe<br 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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\/04\/14.png\" alt=\"\" width=\"500\" height=\"334\" \/><figcaption style=\"display: none;\"><\/figcaption><\/figure>\n<p style=\"text-align: center;\">\u4e09\u83f1\u7535\u673a\u7684\u6c9f\u69fd\u578bSiC-MOSFET\u7684\u5236\u9020\u65b9\u6cd5<br \/>\n\uff08\u56fe\u6e90\uff1a\u4e09\u83f1\u7535\u673a\uff09<\/p>\n<p>\u518d\u8005\uff0c\u901a\u8fc7\u5c40\u90e8\u5f62\u6210\u7684\u9ad8\u6742\u8d28\u63ba\u6742\u5c42\u5b9e\u73b0\u4e86\u8f83\u4f4e\u6c34\u5e73\u7684\u5bfc\u901a\u7535\u963b\u3002\u4e09\u83f1\u7535\u673a\u5f00\u53d1\u4e86\u4e00\u79cd\u65b0\u7684\u659c\u5411\u6ce8\u5165\u6c2e\u7684\u65b9\u6cd5\uff08\u56fe2-\u2462\uff09\uff0c\u5728\u5c40\u90e8\u5f62\u6210\u4e00\u5c42\u9ad8\u6d53\u5ea6\u6c2e\u7684\u78b3\u5316\u7845\uff0c\u4f7f\u7535\u6d41\u901a\u8def\u4e2d\u7684\u7535\u6d41\u66f4\u5bb9\u6613\u4f20\u5bfc\u3002\u7ed3\u679c\uff0c\u5373\u4f7f\u5355\u5143\u5bc6\u96c6\u6392\u5217\uff0c\u4e0e\u6ca1\u6709\u9ad8\u6d53\u5ea6\u5c42\u7684\u60c5\u51b5\u76f8\u6bd4\uff0c\u7535\u963b\u7387\u4e5f\u53ef\u4ee5\u964d\u4f4e\u7ea625%\u3002\u65b0\u7684\u5236\u9020\u65b9\u6cd5\u8fd8\u5141\u8bb8\u4f18\u5316\u4fa7\u9762\u63a5\u5730\u7684\u95f4\u9694\uff0c\u6700\u7ec8\u5b9e\u73b0\u4e86\u7279\u5b9a\u5bfc\u901a\u7535\u963b1.84 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MOSFET\uff0c\u800c\u4e14\u5df2\u7ecf\u987a\u5229\u5728\u65b0\u80fd\u6e90\u9f99\u5934\u4f01\u4e1a\u6279\u91cf\u4f9b\u8d27\u56fe\u56fe\u7247\uff0c\u5b9e\u73b0\u201c\u4e0a\u8f66\u201d\u3002<\/p>\n<p>\u81f3\u4e8e\u672a\u6765\u56fd\u4ea7SiC\u5382\u5546\u4f55\u65f6\u8981\u201c\u6316\u6c9f\u201d\u76ee\u524d\u8fd8\u4e0d\u597d\u8bf4\u3002\u4f46\u5373\u4f7f\u8981\u8fc8\u5411\u6c9f\u69fd\u6805\u7ed3\u6784\uff0c\u5bf9\u56fd\u5185\u5382\u5546\u800c\u8a00\u4e5f\u4e0d\u662f\u6613\u4e8b\uff0c\u5982\u4e0a\u6587\u6240\u8ff0\uff0c\u6c9f\u69fd\u6805\u7684\u8bbe\u8ba1\u96be\u5ea6\u6781\u9ad8\uff0c\u800c\u4e14\u5bf9\u5236\u9020\u5de5\u827a\u4e5f\u6709\u5f88\u9ad8\u7684\u8981\u6c42\u3002\u56fd\u9645\u5927\u5382\u5f80\u5f80\u91c7\u7528IDM\u6a21\u5f0f\uff0c\u53ef\u5c06\u5236\u9020\u4e0e\u81ea\u8eab\u8bbe\u8ba1\u8fdb\u884c\u4e0d\u65ad\u5730\u8bd5\u9a8c\uff0c\u56fd\u4ea7\u5382\u5546\u4e00\u822c\u91c7\u7528\u7684\u662fFablessMOS\uff0c\u8981\u8de8\u5165\u6c9f\u69fd\u5f0f\u60f3\u5fc5\u8fd8\u6709\u4e00\u6bb5\u65f6\u65e5\u3002<\/p>\n<p>\u9664\u6b64\u4e4b\u5916\uff0c\u6c9f\u69fd\u7ed3\u6784\u7684\u9ad8\u4e13\u5229\u58c1\u5792\u4e5f\u662f\u56fd\u4ea7\u5382\u5546\u8981\u8fc8\u8fc7\u53bb\u7684\u574e\u513f\u3002\u56fd\u9645SiC\u5de8\u5934\u5728SiC MOSFET\u9886\u57df\u5e03\u5c40\u591a\u5e74\uff0c\u4e5f\u79ef\u7d2f\u4e86\u4e0d\u5c11\u4e13\u5229\u3002\u56e0\u6b64\uff0c\u6301\u6709\u5173\u952e\u4e13\u5229\u7684\u8001\u724cSiC\u5382\u5546\u6709\u671b\u5728\u5e02\u573a\u4e0a\u83b7\u5f97\u957f\u671f\u7ade\u4e89\u4f18\u52bf\u3002\u4e0b\u56fe\u662fYole\u7edf\u8ba1\u7684SiC\u4e13\u5229\u6301\u6709\u8005\u7684\u60c5\u51b5\u3002\u867d\u7136\u8bb8\u591a\u516c\u53f8\u90fd\u5728\u4e13\u6ce8\u4e8e\u5efa\u7acb\u5782\u76f4\u6574\u5408\u7684\u4f9b\u5e94\u94fe\u4ee5\u786e\u4fdd\u5176SiC\u4e1a\u52a1\u7684\u957f\u671f\u53d1\u5c55\uff0c\u4f46\u5f88\u5c11\u6709\u516c\u53f8\u5728\u6574\u4e2aSiC\u4ef7\u503c\u94fe\u4e0a\u5f00\u53d1\u51fa\u5f3a\u5927\u7684\u4e13\u5229\u7ec4\u5408\uff0c\u56fd\u4ea7SiC\u5382\u5546\u4ecd\u6709\u5f88\u5927\u7684\u53d1\u5c55\u7a7a\u95f4\u3002<\/p>\n<figure class=\"alignnone no-info-img\"><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/img.cnledw.com\/wp-content\/uploads\/2023\/04\/15.jpg\" alt=\"\" \/><figcaption style=\"display: none;\"><\/figcaption><\/figure>\n<p style=\"text-align: center;\">\n\u5404\u4f01\u4e1a\u7684SiC\u4e13\u5229\u7ec4\u5408\u6982\u89c8<br 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