{"id":1749,"date":"2018-12-13T09:36:08","date_gmt":"2018-12-13T09:36:08","guid":{"rendered":""},"modified":"2018-12-13T17:36:47","modified_gmt":"2018-12-13T09:36:47","slug":"%e5%ae%bd%e7%a6%81%e5%b8%a6%e5%8d%8a%e5%af%bc%e4%bd%93%e5%99%a8%e4%bb%b6%e7%9a%84%e6%98%a5%e5%a4%a9%e8%a6%81%e6%9d%a5%e4%ba%86%e5%90%97","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=1749","title":{"rendered":"\u5bbd\u7981\u5e26\u534a\u5bfc\u4f53\u5668\u4ef6\u7684\u6625\u5929\u8981\u6765\u4e86\u5417"},"content":{"rendered":"

\n\t\u4ece\u667a\u80fd\u624b\u673a\u548c\u4e92\u8054\u7f51\uff0c\u5230\u5bb6\u7535\u3001\u5de5\u5382\u548c\u6c7d\u8f66\uff0c\u7535\u529b\u7535\u5b50\u4ea7\u54c1\u5df2\u7ecf\u6210\u4e3a\u4e86\u6211\u4eec\u751f\u6d3b\u7684\u4e00\u90e8\u5206\u3002\u968f\u7740\u4e91\u8ba1\u7b97\u3001\u5de5\u4e1a4.0\uff0c\u4ee5\u53ca\u7535\u52a8\u6c7d\u8f66\u548c\u81ea\u52a8\u9a7e\u9a76<\/u>\u7b49\u9886\u57df\u7684\u53d1\u5c55\uff0c\u7535\u529b\u7535\u5b50\u4ea7\u54c1\u7684\u8bbe\u8ba1\u548c\u5f00\u53d1\u7684\u9769\u547d\u6b63\u5728\u5168\u9762\u5c55\u5f00\uff0c\u4eba\u4eec\u9664\u4e86\u5173\u6ce8\u7535\u529b\u7535\u5b50\u4ea7\u54c1\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u4e4b\u5916\uff0c\u4e5f\u5f00\u59cb\u5173\u6ce8\u6548\u7387\u3001\u6027\u80fd\u548c\u5c3a\u5bf8\u95ee\u9898\u4e86\uff0c\u8fd9\u8ba9\u4eba\u4eec\u5f00\u59cb\u8ba4\u8bc6\u5230\u6211\u4eec\u9700\u8981\u5bf9\u73b0\u5728\u80fd\u6e90\u7684\u4ea7\u751f\u3001\u5206\u914d\u548c\u7ba1\u7406\u6a21\u5f0f\u505a\u4e00\u4e9b\u6539\u53d8\u4e86\u3002<\/p>\n

\n\t\u7279\u522b\u662f\u8fd1\u51e0\u5e74\u6765\uff0c\u5728\u7535\u52a8\u6c7d\u8f66\u7684\u63a8\u52a8\u4e0b\uff0cSiC\u529f\u7387\u5668\u4ef6\u7684\u9700\u6c42\u731b\u589e\u3002\u636eYole\u7edf\u8ba1\uff0c2017\u5e74SiC\u529f\u7387\u5668\u4ef6\u4e1a\u52a1\u8fbe\u52303.02\u4ebf\u7f8e\u5143\uff0c\u8f832016\u5e74\u76842.48\u4ebf\u7f8e\u5143\u589e\u957f22%\u3002\u7531\u4e8e\u91c7\u7528\u4e86SiC MOSFET<\/u>\u6a21\u5757\u7684\u7279\u65af\u62c9<\/u>Model 3\u4ea7\u80fd\u589e\u957f\uff0c\u5728\u6c7d\u8f66\u884c\u4e1a\u7684\u63a8\u52a8\u4e0b\uff0c\u9884\u8ba12018\u5e74\u4f1a\u5b9e\u73b0\u98de\u8dc3\u3002Yole\u4f30\u8ba1\uff0c\u52302023\u5e74\uff0cSiC\u529f\u7387\u534a\u5bfc\u4f53\u5e02\u573a\u5c06\u8fbe\u523015\u4ebf\u7f8e\u5143\u3002<\/p>\n

\n\t <\/div>\n

\n\t\u5b89\u68ee\u7f8e<\/u>\u534a\u5bfc\u4f53Te<\/u>chnical Fellow\uff0cSiC\u5f00\u53d1\u9886\u57df\u8d1f\u8d23\u4ebaThomas Neyer\u4e5f\u900f\u9732\uff0c“\u4eca\u5929\u7684SiC\u5e02\u573a\u5df2\u7ecf\u662f3.5\u4ebf\u7f8e\u5143\u7684\u5e02\u573a\u3002”\u4ed6\u9884\u8ba1\u672a\u6765\u4e94\u5e74\u5185\u4f1a\u589e\u957f\u523013\u4ebf\u7f8e\u5143\u3002<\/p>\n

\n\t\u4ed6\u8fd8\u8865\u5145\u8bf4\uff0c\u5982\u679c\u672a\u6765\u51e0\u5e74\u6210\u672c\u52a0\u901f\u4e0b\u964d\uff0c\u8fd9\u4e00\u9884\u6d4b\u5f88\u5bb9\u6613\u7ffb\u756a\uff0c\u751a\u81f3\u589e\u81f33\u500d\u3002Thomas Neyer\u627f\u8ba4\u76ee\u524dGaN\u7684\u4f7f\u7528\u7387\u8fd8\u6bd4\u8f83\u4f4e\uff0c\u5e02\u573a\u89c4\u6a21\u5c0f\u4e8e5000\u4e07\u7f8e\u5143\uff0c“\u4f46\u5728\u672a\u67655\u523010\u5e74\uff0cGaN\u5c06\u4f1a\u4e3b\u5bfc80V~600V\u7684\u4e2d\u538b\u5e94\u7528\uff0c\u5e76\u6709\u53ef\u80fd\u5728\u8be5\u9886\u57df\u5b8c\u5168\u53d6\u4ee3\u7845\u57faMOSFET\uff0c\u541e\u98df\u6389\u8fd9\u4e00\u8d85\u8fc7100\u4ebf\u7f8e\u5143\u7684\u5e02\u573a\u86cb\u7cd5\u3002”<\/p>\n

\n\t<\/p>\n

\n\t\u56fe1\uff1a\u5b89\u68ee\u7f8e\u534a\u5bfc\u4f53Technical Fellow\uff0c\u78b3\u5316\u7845(SiC)\u5f00\u53d1\u9886\u57df\u8d1f\u8d23\u4ebaThomas Neyer<\/p>\n

\n\tGaN\u6676\u4f53\u7ba1<\/u>\u572820\u4e16\u7eaa90\u5e74\u4ee3\u9996\u6b21\u51fa\u73b0\uff0c2010\u5e74\u5b9c\u666e\u7535\u6e90\u8f6c\u6362\u516c\u53f8(EPC)\u63a8\u51fa\u7b2c\u4e00\u4e2a\u5668\u4ef6\u540e\uff0c\u5ba3\u5e03\u4e86GaN\u5f00\u59cb\u4e86\u7684\u6b63\u5f0f\u5546\u4e1a\u5316\u5e94\u7528\u4e4b\u8def\u3002SiC\u4e8c\u6781\u7ba1<\/u>\u81ea2001\u5e74\u63a8\u51fa\uff0c\u5230\u73b0\u5728\u5df2\u7ecf\u8fdb\u5165\u4e86\u6240\u6709\u9ad8\u6027\u80fd\u7535\u6e90\u3001\u53ef\u518d\u751f\u80fd\u6e90\u548c\u7535\u673a\u9a71\u52a8\u5e94\u7528\u9886\u57df\u3002<\/p>\n

\n\t\u57fa\u4e8eSiC\u7684\u529f\u7387\u534a\u5bfc\u4f53\u7528\u4e8e600V~10kV\u5e94\u7528\u3002\u5927\u591a\u6570SiC\u5e94\u7528\u662f\u5728600V\u52301700V\uff0c\u4f46\u5f53\u7535\u538b\u8fbe\u52303.3kV~10kV\u65f6\uff0c\u5b83\u4ed6\u4ecd\u7136\u975e\u5e38\u9002\u5408\uff0c\u4f8b\u5982\u98ce\u529b\u53d1\u7535\u548c\u5c0f\u578b\u7535\u7f51\u3002\u800cGaN\u9002\u7528\u4e8e30V~600V\u7684\u4e2d\u538b\u7535\u6e90\u5e94\u7528\u3002\u56e0\u6b64\uff0cGaN\u548cSiC\u5176\u5b9e\u662f\u4e92\u8865\u7684\u6280\u672f\uff0c\u800c\u975e\u76f8\u4e92\u7ade\u4e89\u7684\u6280\u672f\u3002<\/p>\n

\n\t\u6700\u8fd1\u51e0\u5e74GaN\u7684\u5e94\u7528\u5f00\u59cb\u9010\u6e10\u589e\u591a\uff0c\u6bd4\u5982\u8fd1\u51e0\u5e74\u5174\u8d77\u7684\u6c7d\u8f66\u7528\u6fc0\u5149\u96f7\u8fbe(LiDAR)\u6709\u5f88\u591a\u5c31\u662f\u91c7\u7528\u4e86GaN\u5668\u4ef6\u6765\u505a\u9ad8\u9891\u5f00\u5173\u7684\uff1b\u5728\u7535\u52a8\u6c7d\u8f66\u5e02\u573a\uff0cEPC\u548cTransphorm\u7684GaN\u5668\u4ef6\u5df2\u7ecf\u53d6\u5f97\u4e86\u8f66\u89c4\u8ba4\u8bc1\uff0c\u4e3a\u6c7d\u8f66\u9886\u57df\u4f7f\u7528GaN\u5668\u4ef6\u505a\u597d\u4e86\u51c6\u5907\uff1b\u5728\u6d88\u8d39\u7535\u5b50\u9886\u57df\uff0c\u636e\u6089\u82f9\u679c\u516c\u53f8\u5bf9\u57fa\u4e8eGaN\u6280\u672f\u7684\u65e0\u7ebf\u5145\u7535<\/u>\u89e3\u51b3\u65b9\u6848\u5145\u6ee1\u4e86\u5174\u8da3\uff0cNavitas\u548cExagan\u4eca\u5e74\u5df2\u63a8\u51fa\u4e00\u6b3e\u96c6\u6210\u4e86GaN\u89e3\u51b3\u65b9\u6848\u768445 W\u5feb\u901f\u5145\u7535\u7535\u6e90\u9002\u914d\u5668\u3002<\/p>\n

\n\tGaN Systems\u516c\u53f8CEO Jim Witham\u5728\u63a5\u53d7\u91c7\u8bbf\u65f6\u8868\u793a\uff0c\u7535\u529b\u7535\u5b50\u6280\u672f\u6b63\u5728\u84ec\u52c3\u53d1\u5c55\uff0cGaN\u53ef\u4f5c\u4e3a\u6570\u636e\u4e2d\u5fc3\u3001\u6c7d\u8f66\u3001\u53ef\u518d\u751f\u80fd\u6e90\u3001\u5de5\u4e1a\u548c\u6d88\u8d39\u7535\u5b50\u7b49\u89e3\u51b3\u65b9\u6848\u7684\u57fa\u77f3\u6280\u672f\u3002\u8fd9\u662f\u56e0\u4e3aGaN\u4e0e\u7845\u57fa\u529f\u7387\u5668\u4ef6\u76f8\u6bd4\u6709\u5f88\u660e\u663e\u7684\u4f18\u52bf\u3002<\/p>\n

\n\t<\/p>\n

\n\t\u56fe2\uff1aGaN Systems\u516c\u53f8CEO Jim Witham<\/p>\n

\n\tGaN\u548cSiC\u7b49\u5bbd\u7981\u5e26\u534a\u5bfc\u4f53\u5177\u6709\u9ad8\u70ed\u5bfc\u7387\u3001\u9ad8\u51fb\u7a7f\u573a\u5f3a\u3001\u9ad8\u9971\u548c\u7535\u5b50\u6f02\u79fb\u901f\u7387\u548c\u9ad8\u952e\u5408\u80fd\u7b49\u4f18\u70b9\uff0c\u53ef\u4ee5\u6ee1\u8db3\u73b0\u4ee3\u7535\u5b50\u6280\u672f\u5bf9\u9ad8\u6e29\u3001\u9ad8\u529f\u7387\u3001\u9ad8\u538b\u3001\u9ad8\u9891\u4ee5\u53ca\u6297\u8f90\u5c04\u7b49\u6076\u52a3\u6761\u4ef6\u7684\u65b0\u8981\u6c42\u3002<\/p>\n

\n\tADI<\/u>\u5728\u4e00\u7bc7\u6280\u672f\u6587\u7ae0\u4e2d\u8c08\u5230\uff0c\u4ece\u5de5\u7a0b\u89d2\u5ea6\u6765\u770b\uff0cSiC\u548cGaN\u5177\u6709\u7684\u4f18\u52bf\u4e3b\u8981\u6709\u4e0b\u97624\u4e2a\uff1a<\/p>\n

\n\t\u9996\u5148\uff0c\u5bbd\u7981\u5e26\u534a\u5bfc\u4f53\u5177\u6709\u5353\u8d8a\u7684dV\/dt\u5207\u6362\u6027\u80fd\uff0c\u8fd9\u610f\u5473\u7740\u5f00\u5173\u635f\u8017\u975e\u5e38\u5c0f\u3002\u8fd9\u4f7f\u5f97\u9ad8\u5f00\u5173\u9891\u7387(SiC\u4e3a50 kHz\u81f3500 kHz\uff0cGaN\u4e3a1 MHz\u4ee5\u4e0a)\u6210\u4e3a\u53ef\u80fd\uff0c\u7ed3\u679c\u6709\u52a9\u4e8e\u51cf\u5c0f\u78c1\u4f53\u4f53\u79ef\uff0c\u540c\u65f6\u63d0\u5347\u529f\u7387\u5bc6\u5ea6\u3002<\/p>\n

\n\t\u4e8c\u662f\uff0c\u7535\u611f\u503c\u3001\u5c3a\u5bf8\u548c\u91cd\u91cf\u80fd\u51cf\u5c1170%\u4ee5\u4e0a\uff0c\u540c\u65f6\u8fd8\u80fd\u51cf\u5c11\u7535\u5bb9<\/u>\u6570\u91cf\uff0c\u4f7f\u6700\u7ec8\u8f6c\u6362\u5668\u7684\u5c3a\u5bf8\u548c\u91cd\u91cf\u4ec5\u76f8\u5f53\u4e8e\u4f20\u7edf\u8f6c\u6362\u5668\u7684\u4e94\u5206\u4e4b\u4e00\u3002<\/p>\n

\n\t\u4e09\u662f\u65e0\u6e90\u5143\u4ef6\u548c\u673a\u68b0\u90e8\u4ef6(\u5305\u62ec\u6563\u70ed\u5668)\u7684\u7528\u91cf\u53ef\u8282\u7701\u7ea640%\uff0c\u589e\u503c\u90e8\u5206\u5219\u4f53\u73b0\u5728\u63a7\u5236\u7535\u5b50IC\u4e0a\u3002<\/p>\n

\n\t\u56db\u662f\u5bbd\u7981\u5e26\u534a\u5bfc\u4f53\u5bf9\u9ad8\u7ed3\u6e29\u5177\u6709\u8d85\u9ad8\u7684\u8010\u53d7\u6027\uff0c\u8fd9\u79cd\u8010\u53d7\u6027\u6709\u52a9\u4e8e\u63d0\u5347\u529f\u7387\u5bc6\u5ea6\uff0c\u51cf\u5c11\u6563\u70ed\u95ee\u9898\u3002<\/p>\n

\n\t\u73b0\u4ee3\u7535\u5b50\u6280\u672f\u504f\u7231\u9ad8\u538b\uff0c\u8f6c\u5411\u5bbd\u7981\u5e26\u534a\u5bfc\u4f53\u7684\u9ad8\u538b\u7cfb\u7edf\uff0c\u662f\u56e0\u4e3a\uff1a\u9996\u5148\uff0c\u9ad8\u538b\u610f\u5473\u7740\u4f4e\u7535\u6d41<\/u>\uff0c\u8fd9\u4e5f\u610f\u5473\u7740\u7cfb\u7edf\u6240\u7528\u7684\u94dc\u603b\u91cf\u4f1a\u51cf\u5c11\uff0c\u7ed3\u679c\u4f1a\u76f4\u63a5\u5f71\u54cd\u5230\u7cfb\u7edf\u6210\u672c\u7684\u964d\u4f4e\uff1b\u5176\u6b21\uff0c\u5bbd\u7981\u5e26\u6280\u672f(\u901a\u8fc7\u9ad8\u538b\u5b9e\u73b0)\u7684\u963b\u6027\u635f\u8017\u51cf\u5c11\uff0c\u7ed3\u679c\u610f\u5473\u7740\u66f4\u9ad8\u7684\u6548\u7387\uff0c\u8fd8\u80fd\u51cf\u5c0f\u51b7\u5374\u7cfb\u7edf\u7684\u5c3a\u5bf8\uff0c\u964d\u4f4e\u5176\u5fc5\u8981\u6027\uff1b\u6700\u540e\uff0c\u5728\u5b50\u7cfb\u7edf\u5c42\u6b21\uff0c\u5b83\u4eec\u4f7f\u5de5\u7a0b\u5e08\u53ef\u4ee5\u4ece\u57fa\u4e8e\u57fa\u677f\u529f\u7387\u6a21\u5757\u7684\u8bbe\u8ba1\u8f6c\u5411\u5206\u7acb\u5f0f\u8bbe\u8ba1\u6216\u57fa\u4e8e\u529f\u7387\u6a21\u5757\u7684\u8f7b\u578b\u8bbe\u8ba1\u3002\u8fd9\u4e5f\u5c31\u662f\u8bf4\u8981\u91c7\u7528\u517c\u5bb9\u578bPCB\u548c\u8f83\u5c0f\u7684\u7535\u7ebf\uff0c\u800c\u4e0d\u662f\u91c7\u7528\u6c47\u6d41\u6761\u548c\u8f83\u91cd\u7684\u7535\u7ebf\u3002<\/p>\n

\n\t\u5728Jim Witham\u770b\u6765\uff0c\u76ee\u524d\u6700\u9002\u5408\u5bbd\u7981\u5e26\u534a\u5bfc\u4f53\u5e94\u7528\u7684\u5e02\u573a\u6709\u6570\u636e\u4e2d\u5fc3\u3001\u6c7d\u8f66\u3001\u53ef\u518d\u751f\u80fd\u6e90\u7b49\u884c\u4e1a\u3002“\u6570\u636e\u4e2d\u5fc3\u3001\u6c7d\u8f66\u548c\u53ef\u518d\u751f\u80fd\u6e90\u4e4b\u524d\u662f\u4e09\u4e2a\u975e\u5e38\u72ec\u7acb\u7684\u5e02\u573a\uff0c\u800c\u73b0\u5728\u53d1\u751f\u4e86\u5de8\u5927\u7684\u53d8\u5316\uff0c\u5b83\u4eec\u5f00\u59cb\u53d8\u5f97\u76f8\u4e92\u5173\u8054\u4e86\u3002\u5b83\u4eec\u73b0\u5728\u90fd\u975e\u5e38\u5173\u6ce8\u6548\u7387\u95ee\u9898\u3002”<\/p>\n

\n\t\u5728\u6570\u636e\u4e2d\u5fc3\u65b9\u9762\uff0c\u73b0\u5728\u6570\u636e\u4e2d\u5fc3\u6d88\u8017\u7684\u7535\u91cf\u5360\u5168\u7403\u603b\u7528\u7535\u91cf\u76842%\uff0cJim Witham\u8ba4\u4e3a\u672a\u6765\u53ef\u80fd\u4f1a\u52305%\uff0c\u751a\u81f3\u66f4\u591a\u3002“GaN\u6280\u672f\u53ef\u4ee5\u53d1\u6325\u91cd\u8981\u4f5c\u7528\uff0c\u901a\u8fc7\u5728\u670d\u52a1\u5668\u673a\u67b6\u4e2d\u4f7f\u7528\u66f4\u9ad8\u6548\u548c\u66f4\u5c0f\u7684\u7535\u6e90\uff0c\u53ef\u4ee5\u5728\u540c\u4e00\u673a\u67b6\u7a7a\u95f4\u4e2d\uff0c\u4f7f\u7528\u66f4\u591a\u7684\u670d\u52a1\u5668\uff0c\u8fd9\u5c31\u610f\u5473\u7740\u8be5\u6570\u636e\u4e2d\u5fc3\u53ef\u4ee5\u83b7\u5f97\u66f4\u591a\u7684\u6536\u5165\u3002”<\/p>\n

\n\t\u5f53\u7136\uff0c\u6570\u636e\u4e2d\u5fc3\u9664\u4e86\u5173\u6ce8\u8f7b\u91cf\u7ea7\u548c\u5c0f\u5c3a\u5bf8\u5916\uff0c\u66f4\u4e3a\u5173\u6ce8\u7684\u5176\u5b9e\u662f\u80fd\u6e90\u6548\u7387\u95ee\u9898\uff0c\u56e0\u4e3a\u5728\u6570\u636e\u4e2d\u5fc3\u7684\u8fd0\u8425\u6210\u672c\u91cc\uff0c\u670940%\u662f\u7535\u529b\u6210\u672c\u3002\u964d\u4f4e\u80fd\u6e90\u6d88\u8017\uff0c\u53ef\u4ee5\u8282\u7701\u4e00\u5927\u7b14\u6210\u672c\u3002Jim Witham\u8868\u793a\uff0c“\u5fae\u8f6f\u5728\u8fc7\u53bb5\u5e74\uff0c\u6570\u636e\u4e2d\u5fc3\u89c4\u6a21\u589e\u957f\u4e865\u500d\uff0c\u9884\u8ba1\u672a\u67655\u5e74\u5185\uff0c\u6570\u636e\u4e2d\u5fc3\u7684\u89c4\u6a21\u4f1a\u589e\u957f5\u523010\u500d\u3002”<\/p>\n

\n\t\u73b0\u5728\uff0c\u6570\u636e\u4e2d\u5fc3\u5f00\u59cb\u4e0e\u6c7d\u8f66\u884c\u4e1a\u8054\u7cfb\u8d77\u6765\u4e86\uff0c\u6c7d\u8f66\u516c\u53f8\u4e5f\u9884\u6d4b\u5176\u6570\u636e\u4e2d\u5fc3\u5c06\u589e\u957f10\u500d\u3002\u56e0\u4e3a\u81ea\u52a8\u9a7e\u9a76\u4f1a\u6536\u96c6\u5927\u91cf\u6570\u636e\uff0c\u5e76\u5c06\u4e00\u90e8\u5206\u6570\u636e\u53d1\u9001\u5230\u4e91\u7aef\uff0c\u7136\u540e\u5bf9\u5176\u8fdb\u884c\u5206\u6790\uff0c\u5e76\u901a\u8fc7AI<\/u>\u548c\u673a\u5668\u5b66\u4e60<\/u>\u540e\uff0c\u5728\u8fd4\u56de\u7ed9\u6c7d\u8f66\uff0c\u4ee5\u5b9e\u73b0\u81ea\u52a8\u9a7e\u9a76\u7684\u76ee\u6807\u3002<\/p>\n

\n\t\u610f\u6cd5\u534a\u5bfc\u4f53<\/u>\u603b\u88c1\u517cCEO Jean-Marc Chery\u4e5f\u770b\u5230\u4e86\u5bbd\u7981\u5e26\u534a\u5bfc\u4f53\u7684\u5e02\u573a\u524d\u666f\u3002\u4ed6\u5728\u53c2\u52a0ASPENCORE\u4e3e\u529e\u7684“\u5168\u7403\u53cc\u5cf0\u4f1a”\u7684\u4e3b\u9898\u6f14\u8bb2\u4e2d\u5c31\u63d0\u5230\uff0cST\u5728\u79ef\u6781\u63a8\u8fdbSiC\u5668\u4ef6\u7684\u4ea7\u4e1a\u5316\uff0c\u4ed6\u8ba4\u4e3aSiC\u5668\u4ef6\u662f\u8d4b\u80fd\u7535\u52a8\u6c7d\u8f66\u7684\u5173\u952e\u6280\u672f\u3002<\/p>\n

\n\t\u7535\u52a8\u6c7d\u8f66\u548c\u81ea\u52a8\u9a7e\u9a76\u662f\u9a71\u52a8\u6c7d\u8f66\u5e02\u573a\u5411\u524d\u53d1\u5c55\u7684\u4e24\u5927\u9a71\u52a8\u56e0\u7d20\u3002\u5728\u6c7d\u8f66\u5f53\u4e2d\u6709\u4e09\u5927\u5e94\u7528\u662f\u4e0e\u7535\u6e90\u76f8\u5173\u7684\uff0c\u5373\u5145\u7535\u5668\u3001DC-DC\u8f6c\u6362\u5668\u548c\u7275\u5f15\u9006\u53d8\u5668\u3002\u5728\u8fd9\u4e09\u5927\u7528\u9014\u4e2d\uff0c\u7275\u5f15\u9006\u53d8\u5668\u662f\u76ee\u524d\u4e3a\u6b62\u53ef\u4ee5\u4eceGaN\u548cSiC\u6280\u672f\u4e2d\u53d7\u76ca\u6700\u591a\u7684\u3002\u56e0\u4e3a\u4f7f\u7528GaN\u548cSiC\u5668\u4ef6\u540e\uff0c\u53ef\u4ee5\u51cf\u8f7b\u6c7d\u8f66\u7684\u91cd\u91cf\uff0c\u63d0\u9ad8\u80fd\u6548\uff0c\u8ba9\u7535\u52a8\u6c7d\u8f66\u80fd\u591f\u884c\u9a76\u66f4\u8fdc\u8ddd\u79bb\uff0c\u540c\u65f6\u53ef\u4ee5\u4f7f\u7528\u66f4\u5c0f\u7684\u7535\u6c60\u548c\u51b7\u5374\u7cfb\u7edf\u3002<\/p>\n

\n\t\u5728\u81ea\u52a8\u9a7e\u9a76\u4e2d\uff0c\u7531\u4e8e\u6c7d\u8f66\u4e2d\u9700\u8981\u5b89\u88c5\u5f88\u591a\u4f20\u611f\u5668<\/u>\uff0c\u800cGaN\u53ef\u4ee5\u5e2e\u52a9LiDAR\u6539\u5584\u4f20\u611f\u5668\u7684\u6027\u80fd\uff0c\u8fd8\u6709\u8f66\u5185\u4e3a\u624b\u673a\u548c\u7535\u8111\u5145\u7535\u7684\u65e0\u7ebf\u5145\u7535\uff0c\u4e5f\u662fGaN\u7684\u7528\u6b66\u4e4b\u5730\u3002<\/p>\n

\n\tThomas Neyer\u4e5f\u8ba4\u4e3a\uff0c\u4ece2020\u5e74\u8d77\uff0c\u5bbd\u7981\u5e26\u5668\u4ef6\u5c06\u4e3b\u5bfc\u7535\u52a8\u6c7d\u8f66\u7684\u5173\u952e\u5e94\u7528\uff0c\u5305\u62ec\u5145\u7535\u57fa\u7840\u8bbe\u65bd\u3001\u8f66\u8f7d\u5145\u7535\u5668\u3001\u7275\u5f15\u9006\u53d8\u5668\u548c\u8f66\u8f7dDC-DC\u8f6c\u6362\u5668\u3002\u6b64\u5916\uff0c\u670d\u52a1\u5668\u7535\u6e90\u548c5G<\/u>\u57fa\u7840\u8bbe\u65bd\u53ef\u5728\u9ad8\u538b\u76f4\u6d41(HVDC)\u8f93\u7535\u7c7b\u578b\u7684\u62d3\u6251\u4e2d\u4f7f\u7528\u5bbd\u7981\u5e26\u5668\u4ef6\u3002<\/p>\n

\n\t\u867d\u7136GaN\u548cSiC\u7b49\u5bbd\u7981\u5e26\u534a\u5bfc\u4f53\u6b63\u5728\u5feb\u901f\u589e\u957f\u4e2d\uff0c\u4f46\u5176\u5b9e\u5b83\u4eec\u7684\u53d1\u5c55\u8fd8\u662f\u9762\u4e34\u7740\u8bb8\u591a\u6311\u6218\u7684\u3002<\/p>\n

\n\t\u9996\u5148\u662f\u6240\u6709\u65b0\u6280\u672f\u5728\u63a8\u5e7f\u521d\u671f\u90fd\u4f1a\u9047\u5230\u7684\u6210\u672c\u95ee\u9898\u3002\u636eYole\u7edf\u8ba1\uff0c\u76ee\u524dSiC MOSFET\u5668\u4ef6\u7684\u6bcf\u5b89\u57f9\u6210\u672c\u6bd4\u540c\u7c7bIGBT<\/u>\u9ad8\u51fa\u4e94\u500d\u4ee5\u4e0a\u3002\u8fd9\u4e3b\u8981\u662f\u7531\u4e8e\u4e0b\u6e38\u5e94\u7528\u76ee\u524d\u5927\u591a\u5904\u5728\u7814\u53d1\u9636\u6bb5\uff0c\u8fd8\u6ca1\u6709\u5f62\u6210\u6279\u91cf\u4ea7\u4e1a\u5316\uff0c\u5c24\u5176\u662f\u5728\u56fd\u5185\u3002\u5b59\u514b\u535a\u58eb\u57289\u6708\u4efd\u7684“2018\u5e74\u56fd\u9645\u6cdb\u534a\u5bfc\u4f53\u6295\u8d44\u8bba\u575b”\u4e0a\u8868\u793a\uff0c“\u4ece\u6574\u4e2a\u56fd\u9645\u534a\u5bfc\u4f53\u5e02\u573a\u6765\u770b\uff0c\u6211\u4eec\u5224\u65ad\u5bbd\u7981\u5e26\u534a\u5bfc\u4f53\u57fa\u672c\u4e0a\u5904\u5728\u7206\u53d1\u5f0f\u589e\u957f\u7684\u524d\u671f\u3002”<\/p>\n

\n\t\u5b89\u68ee\u7f8e\u7684Thomas Neyer\u5bf9\u6210\u672c\u6ca1\u90a3\u4e48\u5728\u610f\uff0c\u4ed6\u8ba4\u4e3a\u5bbd\u7981\u5e26\u534a\u5bfc\u4f53\u76ee\u524d\u9047\u5230\u7684\u6700\u5927\u6311\u6218\u5728\u4e8e\u4e3a\u4e86\u5145\u5206\u5229\u7528SiC\u5668\u4ef6\u7684\u529f\u7387\u548c\u6027\u80fd\uff0c\u5fc5\u987b\u5bf9\u5c01\u88c5\u8fdb\u884c\u663e\u8457\u6539\u8fdb\u3002\u56e0\u4e3aSiC\u5668\u4ef6\u7684\u5c3a\u5bf8\u8981\u5c0f\u5f97\u591a\uff0c\u56e0\u6b64\uff0c\u5fc5\u987b\u4f18\u5316\u5206\u7acb\u5c01\u88c5\u548c\u6a21\u5757\u7684\u70ed\u6027\u80fd\uff0c\u4e3a\u6b64\u9700\u8981\u6539\u8fdb\u7c98\u6676\u6750\u6599(die attach materials)\u548c\u65b9\u6cd5\uff0c\u8fd9\u9700\u8981\u76f4\u63a5\u6563\u70ed\u548c\/\u6216\u53cc\u9762\u6563\u70ed\u7684\u65b9\u6848\u3002\u63d0\u9ad8\u5f00\u5173\u901f\u5ea6\u9700\u8981\u5c3d\u53ef\u80fd\u964d\u4f4e\u5bc4\u751f\u7535\u611f\uff0c\u9ad8\u7535\u6d41\u5bc6\u5ea6\u9700\u8981\u8986\u6676(flip-chip)\u548c\u975e\u5f15\u7ebf\u952e\u5408(non-wire bonded)\u65b9\u6848\u3002<\/p>\n

\n\t\u4ed6\u540c\u65f6\u5f3a\u8c03\uff0c\u771f\u6b63\u7684\u6311\u6218\u662f\u4e3a\u5e02\u573a\u63d0\u4f9b\u5f3a\u56fa\u548c\u9ad8\u6027\u80fd\u7684\u5668\u4ef6\uff0c\u5b9e\u73b0\u4e0e\u7845\u7535\u6e90\u534a\u5bfc\u4f53\u76f8\u5f53\u6216\u4f18\u4e8e\u7845\u7535\u6e90\u534a\u5bfc\u4f53\u7684\u7a33\u5b9a\u548c\u53ef\u9760\u7684\u8fd0\u884c\u3002\u800c\u8fd9\u9700\u8981\u6df1\u5165\u7684\u4e13\u77e5\u548c\u4e86\u89e3SiC\u6545\u969c\u6a21\u5f0f\u3002<\/p>\n

\n\t\u5728\u5b59\u514b\u535a\u58eb\u770b\u6765\uff0c\u6700\u5927\u7684\u6311\u6218\u6765\u81ea\u6750\u6599\u7684\u5236\u5907\uff0c“\u505a\u82af\u7247\u3001\u505a\u6a21\u5757\u53ef\u4ee5\u501f\u9274\u7845\u7684\u6280\u672f\uff0c\u4f46\u662f\u6750\u6599\u7684\u5236\u5907\u96be\u5ea6\u975e\u5e38\u5927\uff0c\u78b3\u5316\u7845\u7684\u5236\u5907\u548c\u7845\u7684\u5236\u5907\u4e0d\u540c\uff0c\u8fd9\u662f\u5236\u7ea6\u4ea7\u4e1a\u53d1\u5c55\u5f88\u6838\u5fc3\u7684\u969c\u788d\u3002\u8981\u5148\u89e3\u51b3\u6750\u6599\u95ee\u9898\uff0c\u964d\u4f4e\u6750\u6599\u6210\u672c\uff0c\u7136\u540e\u518d\u63d0\u9ad8\u6750\u6599\u7684\u4e00\u81f4\u6027\u3002”<\/p>\n

\n\t\u5f53\u524d\u5e02\u573a\u4e0a\uff0c\u5927\u7ea6\u670915\u5bb6SiC\u4e8c\u6781\u7ba1\u5236\u9020\u5546\u548c\u7ea65\u5bb6SiC MOSFET\u5236\u9020\u5546\uff0c\u8fd8\u6709\u4e00\u4e9b\u516c\u53f8\u81f4\u529b\u4e8eSiC JFET\u3001SiC BJT\u6216SiC IC\u6280\u672f\u3002\u73b0\u9636\u6bb5\u5bf9\u4e8e\u66f4\u591a\u4f9b\u5e94\u5546\u8fd8\u6709\u8db3\u591f\u7684\u53d1\u5c55\u7a7a\u95f4\u3002<\/p>\n

\n\t\u76ee\u524dROHM\uff0c\u82f1\u98de\u51cc<\/u>\u3001\u7f8e\u9ad8\u68ee\u7f8e(Microsemi<\/u>) \u3001\u5b89\u68ee\u7f8e\u7b49\u516c\u53f8\u90fd\u5728\u6295\u5165SiC\u7684\u7814\u53d1\u548c\u4ea7\u54c1\u91cf\u4ea7\u3002<\/p>\n

\n\t\u5b89\u68ee\u7f8e\u534a\u5bfc\u4f53\u5df2\u786e\u5b9aSiC\u6280\u672f\u4e3a\u4e0b\u4e00\u4ee3\u7535\u6e90\u7ba1\u7406<\/u>\u5668\u4ef6\u6280\u672f\u7684\u6838\u5fc3\u6218\u7565\uff0c\u5e76\u76f8\u5e94\u5730\u5927\u91cf\u6295\u8d44\u4e8e\u5236\u9020\u57fa\u7840\u8bbe\u65bd\u548c\u6280\u672f\u4e13\u957f\u3002“\u56e0\u6b64\uff0c\u6211\u4eec\u63d0\u4f9b\u4e0d\u540c\u5c3a\u5bf8\u548c\u5c01\u88c5\u7684600 V\u81f31700 V SiC\u4e8c\u6781\u7ba1\u548c900 V\u81f31200 V SiC MOSFET\uff0c\u5e76\u79ef\u6781\u81f4\u529b\u4e8e\u6269\u589e\u4ea7\u54c1\u9635\u5bb9\uff0c\u867d\u7136\u8fd9\u5176\u4e2d\u4e00\u4e9b\u6280\u672f\u8981\u5728\u672a\u67652\u81f33\u4e2a\u5b63\u5ea6\u624d\u6295\u653e\u5230\u5e02\u573a\uff0c\u4f46\u5b89\u68ee\u7f8e\u534a\u5bfc\u4f53\u5df2\u770b\u5230\u8fd9\u4e9b\u6280\u672f\u5bf9\u6240\u6709\u5de5\u4e1a\u548c\u6c7d\u8f66\u9ad8\u529f\u7387\u5e02\u573a\u6709\u5f88\u5927\u7684\u5438\u5f15\u529b\u3002” Thomas Neyer\u5bf9\u300a\u7535\u5b50\u5de5\u7a0b\u4e13\u8f91\u300b\u8868\u793a\u3002<\/p>\n

\n\tJean-Marc Chery\u8868\u793a\uff0c“SiC\u5668\u4ef6\u662f\u8d4b\u80fd\u7535\u52a8\u6c7d\u8f66\u7684\u5173\u952e\u6280\u672f\uff0c\u6211\u4eec\u7684SiC\u5668\u4ef6\u5df2\u7ecf\u91cf\u4ea7\uff0c \u6211\u4eec\u662fSiC\u552f\u4e00\u4f9b\u5e94\u5546\uff0c\u540c\u65f6\u6211\u4eec\u548c\u884c\u4e1a\u9886\u5148\u6c7d\u8f66\u4fdd\u6301\u5408\u4f5c\uff0c\u6211\u4eec\u670930\u591a\u4e2aSiC\u9879\u76ee\u5728\u6c7d\u8f66\u4e0a\u88ab\u5e7f\u6cdb\u91c7\u7528\u3002”\u4ed6\u900f\u9732\uff0c“\u4eca\u5e74\u6211\u4eec\u5728SiC\u5e02\u573a\u4f1a\u5360\u636e90%\u4efd\u989d\uff0c\u8fd9\u4e2a\u5e02\u573a\u52302020\u5e74\u4f1a\u67096\u4ebf\u7f8e\u5143\u89c4\u6a21\u3002\u52302025\u5e74\u4f1a\u670930\u4ebf\u7f8e\u5143\u89c4\u6a21\u800c\u6211\u4eec\u4f1a\u5360\u636e30%\u5e02\u573a\u4efd\u989d\u3002”<\/p>\n

\n\t\u82f1\u98de\u51cc\u572811\u670813\u65e5\u5ba3\u5e03\u4ee51.24\u4ebf\u6b27\u5143\u7684\u4ef7\u683c\u6536\u8d2d\u5fb7\u56fd\u521d\u521b\u516c\u53f8Siltectra\uff0c\u5c06“\u51b7\u5207\u5272”(Cold Spi<\/u>lt)\u8fd9\u9879\u521b\u65b0\u6280\u672f\u6536\u5165\u56ca\u4e2d\u3002\u8fd9\u662f\u4e00\u79cd\u9ad8\u6548\u7684\u6676\u4f53\u6750\u6599\u52a0\u5de5\u5de5\u827a\uff0c\u80fd\u591f\u5c06\u6750\u6599\u635f\u5931\u964d\u5230\u6700\u4f4e\u3002\u82f1\u98de\u51cc\u5c06\u4f1a\u628a\u8fd9\u9879\u6280\u672f\u7528\u5230SiC\u6676\u5706\u5207\u5272\u4e0a\uff0c\u4ece\u800c\u8ba9\u5355\u7247\u6676\u5706\u53ef\u51fa\u4ea7\u7684\u82af\u7247\u6570\u91cf\u7ffb\u756a\u3002<\/p>\n

\n\t\u82f1\u98de\u51cc CEO Reinhard Ploss \u535a\u58eb\u8868\u793a\uff1a“\u6b64\u6b21\u6536\u8d2d\u6709\u52a9\u4e8e\u6211\u4eec\u5229\u7528 SiC \u65b0\u6750\u6599\uff0c\u5e76\u62d3\u5c55\u6211\u53f8\u4f18\u79c0\u7684\u4ea7\u54c1\u7ec4\u5408\u3002\u6211\u4eec\u5bf9\u8584\u6676\u5706\u6280\u672f\u7684\u7cfb\u7edf\u7406\u89e3\u548c\u72ec\u7279\u7684\u4e13\u4e1a\u77e5\u8bc6\uff0c\u5c06\u4e0e Siltectra \u7684\u521b\u65b0\u80fd\u529b\u548c\u51b7\u5207\u5272\u6280\u672f\u76f8\u8f85\u76f8\u6210\u3002”<\/p>\n

\n\tPloss\u8fd8\u5e0c\u671b\u8be5\u6280\u672f\u6709\u52a9\u4e8e\u6539\u5584\u5176\u7ecf\u6d4e\u548c\u8d44\u6e90\u4f7f\u7528\uff0c\u7279\u522b\u5f53\u524d\u4e0d\u65ad\u589e\u957f\u7684\u7535\u52a8\u6c7d\u8f66\u4e1a\u52a1\u3002<\/p>\n

\n\t\u4e00\u76f4\u81f4\u529b\u4e8e\u7845\u57faGaN\u7684\u7814\u7a76\u7684MACOM\u4e5f\u5728\u4eca\u5e742\u6708\u4efd\u5ba3\u5e03\u4e86\u4e0eST\u7684\u4e00\u4efd\u7845\u57faGaN\u5408\u4f5c\u5f00\u53d1\u534f\u8bae\uff0c\u6765\u589e\u5f3aGaN\u5668\u4ef6\u7684\u4f9b\u5e94\u80fd\u529b\u3002MACOM\u9884\u8ba1\u8fd9\u9879\u534f\u8bae\u5728\u6269\u5927MACOM\u4f9b\u5e94\u6765\u6e90\u7684\u540c\u65f6\uff0c\u8fd8\u5c06\u4fc3\u8fdb\u6269\u5927\u89c4\u6a21\u3001\u63d0\u9ad8\u4ea7\u80fd\u548c\u6210\u672c\u7ed3\u6784\u4f18\u5316\uff0c\u4ece\u800c\u52a0\u901f\u7845\u57fa\u6c2e\u5316\u9553<\/u>\u6280\u672f\u5728\u5927\u4f17\u5e02\u573a\u7684\u666e\u53ca\u3002<\/p>\n

\n\t\u603b\u4e4b\uff0c\u7535\u529b\u7535\u5b50\u4ea7\u54c1\u6b63\u5728\u84ec\u52c3\u53d1\u5c55\uff0c\u4ece\u667a\u80fd\u624b\u673a\u3001\u6c7d\u8f66\u3001\u6570\u636e\u4e2d\u5fc3\u3001\u5230\u53ef\u518d\u751f\u80fd\u6e90\u7cfb\u7edf\uff0c\u7535\u5b50\u4ea7\u54c1\u5df2\u7ecf\u6210\u4e3a\u4e86\u6211\u4eec\u751f\u6d3b\u4e2d\u8d8a\u6765\u8d8a\u5927\u7684\u4e00\u90e8\u5206\uff0c\u800c\u5bbd\u7981\u5e26\u534a\u5bfc\u4f53\u5728\u5b9e\u73b0\u8fd9\u4e00\u5207\u7684\u8fc7\u7a0b\u4e2d\u5c06\u53d1\u6325\u91cd\u8981\u4f5c\u7528\u3002\u76f8\u4fe1\u672a\u6765\u51e0\u5e74\u5c06\u4f1a\u662f\u5bbd\u7981\u5e26\u534a\u5bfc\u4f53\u53d1\u5c55\u7684“\u6625\u5929”\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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