{"id":1221,"date":"2018-10-26T12:45:07","date_gmt":"2018-10-26T12:45:07","guid":{"rendered":""},"modified":"2018-10-26T20:45:33","modified_gmt":"2018-10-26T12:45:33","slug":"650v+igbt4%e6%a8%a1%e5%9d%97%e7%9a%84%e6%80%a7%e8%83%bd%e5%8f%82%e6%95%b0%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=1221","title":{"rendered":"650V IGBT4\u6a21\u5757\u7684\u6027\u80fd\u53c2\u6570\u4ecb\u7ecd"},"content":{"rendered":"

\n\t1 \u5f15\u8a00<\/p>\n

\n\t2003\u5e74\uff0c\u82f1\u98de\u51cc<\/u>\u516c\u53f8\u63d0\u51fa\u4e86\u4f7f\u7528\u6c9f\u69fd\u548c\u573a\u622a\u6b62\u6280\u672f\u7684600V IGBT<\/u>3\u5668\u4ef6\uff0c\u8be5\u4ea7\u54c1\u76ee\u524d\u4ecd\u7136\u662fIGBT\u5668\u4ef6\u7279\u6027\u7684\u6807\u51c6\u3002\u7136\u800c\uff0c\u8fd9\u79cd600V IGBT3 \u4e3b\u8981\u9002\u5408\u5c0f\u529f\u7387\u5e94\u7528\u6216\u8005\u6742\u6563\u7535\u611f\u5f88\u4f4e\u7684\u5927\u529f\u7387\u5e94\u7528\u3002\u5728\u5668\u4ef6\u5f00\u542f\u53ca\u5173\u65ad\u65f6\uff0c\u6742\u6563\u7535\u611f\u4e0e\u7535\u6d41<\/u>\u53d8\u5316\u91cf\u7684\u7ed3\u5408\u5f71\u54cd\u7740\u5668\u4ef6\u7684\u7535\u538b\u7279\u6027\uff0c\u53ef\u4ee5\u8868\u793a\u4e3aV=L·dI\/dt\u3002\u56e0\u6b64\uff0c\u5982\u679c\u5668\u4ef6\u5173\u65ad\u65f6\u7535\u611fLσ\u8f83\u5927\uff0c\u8fc7\u538b\u5c31\u4f1a\u5f88\u9ad8\u3002\u5f53\u524d\uff0c\u4e3a\u4e86\u7ed9\u4e0d\u540c\u7535\u8def\u7684\u5927\u7535\u6d41\u5e94\u7528\u63d0\u4f9b\u66f4\u591a\u7684\u9009\u62e9\uff0c\u4e00\u79cd\u5168\u65b0\u7684\u82af\u7247——650V IGBT4 \u5df2\u8bbe\u8ba1\u5b8c\u6210\u3002<\/p>\n

\n\t <\/div>\n

\n\t2 650V IGBT4\u7684\u8bbe\u8ba1\u53ca\u6280\u672f<\/p>\n

\n\t\u4e0e600V IGBT3\u4e00\u6837\uff0c\u65b0\u7684650V IGBT4\u4e5f\u662f\u91c7\u7528\u4e86\u6c9f\u69fd\u7684MOS-top-cell\u8584\u7247\u6280\u672f\u548c\u573a\u622a\u6b62\u7684\u6982\u5ff5\uff08\u5982\u56fe1 \u6240\u793a\uff09\uff0c\u4f46\u4e0e600V IGBT3\u76f8\u6bd4\uff0c\u82af\u7247\u539a\u5ea6\u589e\u52a0\u4e86\u5927\u7ea615%\uff0c\u5e76\u4e14MOS\u6c9f\u9053\u5bbd\u5ea6\u51cf\u5c0f\u4e86\u5927\u7ea620%\uff08\u56fe1\u4e2d\u7684\u7ea2\u8272\u90e8\u5206\uff09\uff0c\u56e0\u6b64\u901a\u8fc7\u51cf\u5c0f\u7535\u78c1\u5e72\u6270\u6539\u5584\u4e86\u5173\u65ad\u65f6\u7684\u8f6f\u5ea6\uff0c\u540c\u65f6\u83b7\u5f97\u4e86\u66f4\u9ad8\u7684\u963b\u65ad\u7535\u538b\u80fd\u529b\u3002\u6c9f\u69fd\u548c\u573a\u622a\u6b62\u7684\u7ed3\u5408\u4f7f\u901a\u6001\u635f\u8017\u548c\u5173\u65ad\u635f\u8017\u4ecd\u76f8\u5bf9\u8f83\u4f4e\u3002\u5f53\u7136\uff0c\u4e0a\u8ff0\u63aa\u65bd\u81ea\u7136\u4e5f\u4f1a\u5f15\u8d77\u9644\u52a0\u7684\u635f\u8017\u3002\u4e3a\u4e86\u8865\u507f\u76f8\u5e94\u7684\u5f71\u54cd\uff0c\u80cc\u9762\u53d1\u5c04\u6781\u7684\u6548\u7387\u589e\u52a0\u4e8650%\u3002 \u7ed3\u679c\uff0c650V IGBT4\u5668\u4ef6\u5173\u65ad\u65f6\u8f6f\u5ea6\u5f97\u4ee5\u6539\u5584\uff0c\u5373\u6b63\u5411\u8fc7\u51b2\u7535\u538b\u964d\u4f4e\uff0c\u5173\u65ad\u7535\u6d41\u53d8\u5316\u7387dI\/dt\u51cf\u5c0f\uff1b\u540c\u65f6\u963b\u65ad\u7535\u538b\u589e\u52a0\u5230650V\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u6b63\u5411\u7535\u538b\u4ecd\u7136\u8f83\u4f4e\uff0c\u5f00\u5173\u635f\u8017\u53ea\u6709\u9002\u5ea6\u7684\u589e\u52a0\u3002<\/p>\n

\n\t\"650V<\/p>\n

\n\t\u56fe1 \u65b0\u578b650V IGBT4\u6a2a\u5411\u5256\u9762\u56fe<\/p>\n

\n\t\u4e0e600V IGBT3\u76f8\u6bd4\u7684\u6539\u8fdb\u5728\u56fe\u4e2d\u5df2\u793a\u51fa\uff1a\u589e\u52a0\u4e86\u82af\u7247\u539a\u5ea6\uff08y\uff09\uff0c\u51cf\u5c0f\u4e86\u6c9f\u9053\u5bbd\u5ea6\uff08z\uff09\uff0c\u589e\u52a0\u4e86\u80cc\u9762P\u53d1\u5c04\u6781\u6548\u7387\u3002<\/p>\n

\n\t3 650V IGBT4\u7684\u7279\u6027<\/p>\n

\n\t\u9759\u6001\u548c\u52a8\u6001\u53c2\u6570<\/p>\n

\n\t\u76f8\u6bd4\u4e8e600V IGBT3\uff0c\u65b0\u578b650V IGBT4\u5668\u4ef6\u7684\u9971\u548c\u7535\u538bVCE\uff0csat\u6709\u8f7b\u5fae\u7684\u589e\u52a0\uff08~100mV\uff09\uff0c\u540c\u65f6Eoff\u4e5f\u6709\u589e\u52a0\uff0c\u4e3b\u8981\u539f\u56e0\u5728\u4e8e\u5668\u4ef6\u5177\u6709\u66f4\u8f6f\u7684\u5f00\u5173\u884c\u4e3a\u3002\u5982\u56fe2\u548c\u56fe3\u6240\u793a\uff0c\u8f6f\u5ea6\u7684\u6539\u8fdb\u662f\u663e\u800c\u6613\u89c1\u7684\u3002<\/p>\n

\n\t\"650V<\/p>\n

\n\t\u56fe2\u572825\u2103\uff0c600\uff21\u7535\u6d41\u5173\u65ad\u65f6\uff0c 600V IGBT3 \uff08\uff41\uff09\u548c\u65b0\u578b650V IGBT4 \uff08\uff42\uff09\u5728\u5173\u65ad\u65f6\u7684\u8f6f\u5ea6\u6bd4\u8f83\uff08\u5728EconoDUALTM3\u6a21\u5757\u4e0a\u6d4b\u91cf\uff09\u3002\u56fe\u4e2d\u793a\u51fa\u4e86\u7535\u538bVCE\u3000\uff08\u9ed1\u8272\u66f2\u7ebf\uff09\u3001\u96c6\u7535\u6781\u7535\u6d41IC\uff08\u7ea2\u8272\u66f2\u7ebf\uff09\u53ca\u6805\u6781\uff0d\u53d1\u5c04\u6781\u7535\u538bVGE\uff08\u7eff\u8272\u66f2\u7ebf\uff09\u7684\u53d8\u5316\u60c5\u51b5\uff0c\u5bf9\u4e8eIGBT3\uff0c\u5728200V\u7684\u76f4\u6d41\u7535\u538b\u4e0b\uff0c\u5df2\u7ecf\u6709\u9707\u8361\u53d1\u751f\uff1b\u800c\u65b0\u578b650V IGBT4\u5373\u4f7f\u5728300V\u76f4\u6d41\u7535\u538b\u4e0b\u4ecd\u8868\u73b0\u4e3a\u8f6f\u7684\u5f00\u5173\u7279\u6027\u3002<\/p>\n

\n\t\u56fe2 \u4e2d\u5bf9EconoDUALTM3\u7684\u5f00\u5173\u8fc7\u7a0b\u8fdb\u884c\u4e86\u6bd4\u8f83\u3002\u8fd9\u79cd\u7279\u6b8a\u7684\u9ad8\u7535\u6d41\u7535\u8def\u5bf9600V IGBT3\u5e76\u4e0d\u592a\u5408\u9002\u3002\u56e0\u6b64\uff0c\u572825\u2103\u3001200V\u7684\u76f4\u6d41\u7535\u538b\u4e0b\uff0c\u5bf9600\uff21\u7535\u6d41\u5173\u65ad\u65f6\uff0c 600V IGBT3\u4f1a\u4ea7\u751f\u4e00\u4e2a\u5f88\u9ad8\u7684\u8fc7\u51b2\u7535\u538bVCE\uff0cmax\u548c\u9636\u8dc3\u9707\u8361\u3002\u76f8\u53cd\uff0c\u7279\u522b\u4e3a\u8fd9\u79cd\u9ad8\u7535\u6d41\u5e94\u7528\u76f8\u5bf9\u5e94\u7684\u6a21\u5757\u7c7b\u578b\u8bbe\u8ba1\u7684650V IGBT4\uff0c\u5373\u4f7f\u76f4\u6d41\u7535\u538b\u52a0\u5230300V\uff0c\u4ecd\u7136\u663e\u793a\u51fa\u5e73\u6ed1\u7684\u5173\u65ad\u7279\u6027\u548c\u5f88\u4f4e\u7684\u8fc7\u51b2\u7535\u538bVCE\uff0cmax\u3002<\/p>\n

\n\t\u4ece\u56fe3\u53ef\u89c1\uff0c\u901a\u8fc7\u6bd4\u8f83\u8f6f\u5ea6\u53c2\u6570VCE\uff0cmax\u548c\u7535\u6d41\u53d8\u5316\u7387dI\/dt\uff0c\u4e24\u79cd\u5668\u4ef6\u5f00\u5173\u7279\u6027\u7684\u5dee\u5f02\u4e5f\u662f\u5f88\u660e\u663e\u7684\u3002\u6211\u4eec\u572825\u2103\u7684\u6e29\u5ea6\u4e0b\uff0c\u5c06\u5668\u4ef6\u5b89\u88c5\u5728DBC\u8868\u9762\uff0c\u5bf9600V IGBT3\u8fdb\u884c\u4e86\u7684\u6d4b\u8bd5\uff1b\u5bf9\u65b0\u578b650V IGBT4\uff0c\u5219\u8fdb\u884c\u4e86\u51e0\u79cd\u4e0d\u540c\u53d8\u4f53\u7684\u6d4b\u8bd5\uff0c\u5305\u62ec\u6700\u7ec8\u7684\u76ee\u6807\u8bbe\u8ba1\u3002\u901a\u8fc7\u5bf9600V IGBT3\u548c\u65b0\u578b650V IGBT4\u6700\u7ec8\u53d8\u4f53\u7684\u6d4b\u91cf\u7ed3\u679c\u6bd4\u8f83\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u51fa650 IGBT4\u4e0e600V IGBT3\u76f8\u6bd4\uff0c\u6700\u5927\u8fc7\u51b2\u7535\u538bVCE\uff0cmax\u51cf\u5c0f\u4e86\u5927\u7ea640V\uff0c\u540c\u65f6\u5173\u65ad\u7535\u6d41\u53d8\u5316\u7387dI\/dt\u4e0b\u964d\u4e8620%\u3002<\/p>\n

\n\t\"650V<\/p>\n

\n\t\u56fe3 \u5668\u4ef6\u5173\u65ad\u65f6\u8f6f\u5ea6\u53c2\u6570\u7684\u5bf9\u6bd4\u7ed3\u679c<\/p>\n

\n\t\u5305\u62ec\u7535\u6d41\u53d8\u5316\u7387dI\/dt\u548c\u6700\u5927\u8fc7\u51b2\u7535\u538bVCE\uff0cmax\uff0c\u5668\u4ef6\u5219\u5305\u62ec600V IGBT3\u548c\u65b0\u578b650V IGBT4\uff08\u7ea2\u8272\u83f1\u5f62\uff09\u53ca\u5176\u4e0d\u540c\u53d8\u4f53\uff08\u5c0f\u7684\u7ea2\u8272\u4e09\u89d2\u5f62\uff09\u3002\u6240\u6709\u7684\u6570\u636e\u5747\u4e3a\u572825\u2103\u3001\u5728DBC\u8868\u9762\u3001\u540c\u6837\u7684\u6761\u4ef6\u4e0b\u6d4b\u8bd5\u3002\u5bf9\u4e8e\u65b0\u578b650V IGBT4\u7684\u6700\u7ec8\u53d8\u4f53\uff0c\u6700\u5927\u8fc7\u51b2\u7535\u538bVCE\uff0cmax\u6bd4600 IGBT3\u51cf\u5c0f\u4e86\u5927\u7ea640V\uff0c\u5173\u65ad\u7535\u6d41\u53d8\u5316\u7387dI\/dt\u4e0b\u964d\u4e8620%\u3002<\/p>\n

\n\t\u53e6\u4e00\u65b9\u9762\uff0c\u5728\u5173\u65ad\u65f6\u66f4\u8f6f\u7684\u5f00\u5173\u884c\u4e3a\u5fc5\u987b\u4ed8\u51fa\u66f4\u9ad8\u7684\u635f\u8017\u3002\u4f46\u662f\u8003\u8651\u5230\u5e38\u89c4\u7684\u5f00\u5173\u9891\u7387\uff0c\u8fd9\u79cd\u635f\u8017\u589e\u52a0\u65e0\u5173\u7d27\u8981\u3002\u8be5\u4e8b\u5b9e\u53ef\u4ee5\u5728\u56fe4\u660e\u663e\u770b\u51fa\uff1a\u56fe4\u662fIPOSIM\u7684\u6a21\u62df\u7ed3\u679c\u3002IPOSIM\uff0c\u662fInfineon\u516c\u53f8\u8bbe\u8ba1\u7684\u4e00\u79cd\u529f\u7387\u4eff\u771f\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u5728Infineon \u7f51\u7ad9\uff08www.Infineon.com\uff09\u627e\u5230\u3002\u5b83\u53ef\u4ee5\u5b8c\u6210\u9488\u5bf9\u6240\u6709\u7ec4\u4ef6\u7684\u5f00\u5173\u548c\u5bfc\u901a\u635f\u8017\u7684\u8ba1\u7b97\uff0c\u4e0d\u4f46\u8003\u8651\u901a\u6001\u548c\u5f00\u5173\u635f\u5931\uff0c\u540c\u65f6\u4e5f\u8003\u8651\u70ed\u989d\u5b9a\u503c\u3002\u4ece\u56fe4 \u53ef\u4ee5\u770b\u51fa\uff0c\u7531\u4e8e650V IGBT4\u7684\u635f\u8017\u589e\u5927\u5f15\u8d77\u7684\u6a21\u5757\u7535\u6d41\u6709\u6548\u503c\u7684\u51cf\u5c0f\u662f\u5f88\u5c11\u7684\uff0c\u572812kHz\u4ee5\u4e0b\u5904\u4e8e3%\u52307%\u7684\u8303\u56f4\u4e4b\u5185\u3002\u800c12kHz\u4ee5\u4e0b\u662f\u5e38\u89c4\u5e94\u7528\u5178\u578b\u7684\u5f00\u5173\u9891\u7387\u8303\u56f4\u3002<\/p>\n

\n\t\"650V<\/p>\n

\n\t\u56fe 4 \u5728600A EconoDUALTM3 \u7684\u6a21\u5757\u4e2d\uff0c\u7535\u6d41\u6709\u6548\u503c\u968f\u5f00\u5173\u9891\u7387\u53d8\u5316\u7684\u8ba1\u7b97\u7ed3\u679c\uff1a600V IGBT3\uff08\u9ed1\u8272\u7ebf\u6761\uff09\u3001650V IGBT4\uff08\u7ea2\u8272\u7ebf\u6761\uff09\uff0c\u6a21\u62df\u6761\u4ef6Rth\uff08heatsink\uff09=0.09K\/W\uff0cT\uff08ambient\uff09=40\u2103\uff0cTvj\uff0cop=150\u2103\uff0ccos\uff08φ\uff09=0.85\uff09\u3002<\/p>\n

\n\t3.2\u77ed\u8def\u9c81\u68d2\u6027<\/p>\n

\n\t\u5c3d\u7ba1\u573a\u622a\u6b62\u578b\u573a\u622a\u6b62\u578bIGBT\u76f8\u5bf9\u4e8e\u975e\u7a7f\u901a\u578b\u7684\u8bbe\u8ba1\u76f8\u5f53\u7a0b\u5ea6\u7684\u51cf\u5c0f\u4e86\u7845\u7247\u539a\u5ea6\uff0c\u4f46\u5b83\u4ecd\u7136\u5177\u6709\u826f\u597d\u7684\u77ed\u8def\u9c81\u68d2\u6027\uff3b2\uff0c3\uff3d\u3002\u4e0e\u539f\u6765\u7684600V IGBT3\u76f8\u6bd4\uff0c\u65b0\u578b650V IGBT4\uff0c\u77ed\u8def\u9c81\u68d2\u6027\u6709\u663e\u7740\u7684\u589e\u5f3a\u3002\u7845\u7247\u539a\u5ea6\u7684\u589e\u52a0\uff0c\u5e26\u6765\u7845\u7247\u4f53\u79ef\u70ed\u5bb9\u91cf\u7684\u589e\u52a0\uff0c\u4ece\u800c\u53ef\u4ee5\u63d0\u4f9b\u66f4\u5927\u7684\u70ed\u9884\u7b97\u3002 \u53e6\u5916\uff0c\u6c9f\u9053\u5bbd\u5ea6\u7684\u51cf\u5c0f\u964d\u4f4e\u4e86\u77ed\u8def\u7535\u6d41\u7684\u6c34\u5e73\uff08\u8fd9\u79cd\u6548\u5e94\u89c1\u4e8e\uff3b4\uff3d\uff09\u3002\u603b\u4e4b\uff0c650V IGBT4 \u53ef\u4ee5\u62b5\u6297\u66f4\u9ad8\u7684\u77ed\u8def\u80fd\u91cf\uff0c\u4ece\u800c\u4f7f\u5668\u4ef6\u80fd\u591f\u8010\u53d7\u66f4\u957f\u7684\u77ed\u8def\u8109\u51b2\u65f6\u95f4\u800c\u4e0d\u4f1a\u635f\u574f\u3002<\/p>\n

\n\t\u56fe5\u4e2d\u6240\u793a\u4e3a650V IGBT4\u77ed\u8def\u8109\u51b2\u6d4b\u8bd5\u7ed3\u679c\u3002\u66f2\u7ebf\u793a\u51fa\uff0c\u77ed\u8def\u8109\u51b2\u65f6\u95f4\u8fbe\u5230\u4e8615μs\uff0c\u5e76\u4e14\u77ed\u8def\u7535\u6d41\u901a\u5e38\u7ea6\u662f200A\u5668\u4ef6\u6807\u79f0\u7535\u6d41\u76844.5 \u500d\u3002\u5c3d\u7ba1\u7531\u4e8e\u70ed\u7684\u5931\u63a7\uff0c\u77ed\u8def\u7684\u7ed3\u679c\u540e\u6765\u5bfc\u81f4\u4e86\u5668\u4ef6\u7684\u635f\u574f\uff08\u56fe\u4e2d\u6ca1\u6709\u793a\u51fa\uff09\uff0c\u7136\u800c\u77ed\u8def\u5173\u65ad\u7ed3\u679c\u672c\u8eab\u662f\u6210\u529f\u7684\u3002\u5bf9\u5178\u578b\u5668\u4ef6\uff0c\u70ed\u635f\u574f\u7684\u6781\u9650\u662f15μs\uff0c\u4f4e\u4e8e\u8fd9\u79cd\u6761\u4ef6\uff0c\u5373\u4f7f\u8109\u51b2\u65f6\u95f4\u8fbe\u523014.5μs\uff0c\u5668\u4ef6\u901a\u5e38\u90fd\u80fd\u8010\u53d7\u4e0b\u6765\u3002\u8003\u8651\u5230\u5de5\u827a\u80fd\u529b\u7684\u8981\u6c42\uff0c\u53ef\u4ee5\u8bf4\u5728Tvj=Tvj\uff0cop\u65f6\uff0c\u5668\u4ef6\u7684\u989d\u5b9a\u6700\u5927\u77ed\u8def\u8109\u51b2\u8010\u53d7\u65f6\u95f4\u4ece600V IGBT3\u76846μs\u63d0\u9ad8\u5230\u76ee\u524d\u7684\u65b0\u578b650V IGBT4\u768410μs\u3002<\/p>\n

\n\t\"650V<\/p>\n

\n\t\u56fe5. 650V IGBT4\u7684\u77ed\u8def\u8109\u51b2\u6d4b\u8bd5\u7ed3\u679c<\/p>\n

\n\t\u56fe\u4e2d\u96c6\u7535\u6781-\u53d1\u5c04\u6781\u7535\u538bVCE\uff08\u9ed1\u8272\u66f2\u7ebf\uff09\u3001\u96c6\u7535\u6781\u7535\u6d41IC\uff08\u7ea2\u8272\u66f2\u7ebf\uff09\u3001\u6805\u6781-\u53d1\u5c04\u6781\u7535\u538bVGE\uff08\u7eff\u8272\u66f2\u7ebf\uff0c\u53f3\u4fa7\u7eb5\u5750\u6807\uff09\uff0c\u6d4b\u8bd5\u6761\u4ef6\uff1aVCE =360V\uff0c VGE =±15V\uff0c Tvj =150\u2103\u3002<\/p>\n

\n\t4 \u6700\u5927\u7535\u6d41<\/p>\n

\n\t\u6700\u5927\u7535\u6d41\u662f\u6307\u5728\u5728\u4e0d\u5f71\u54cd\u8bbe\u5907\u5b89\u5168\u72b6\u6001\u4e0b\uff0c\u6240\u80fd\u627f\u53d7\u7684\u7535\u6d41\u7684\u4e00\u4e2a\u6781\u9650\u503c\uff0c\u4e00\u822c\u53ea\u662f\u5141\u8bb8\u77ed\u65f6\u95f4\u7684\u51fa\u73b0\uff0c\u5426\u5219\u4f1a\u5f15\u8d77\u8bbe\u5907\u635f\u574f\u3002<\/p>\n

\n\t\u7535\u673a\u7684\u6700\u5927\u5de5\u4f5c\u7535\u6d41\u662f\u7535\u673a\u53ef\u4ee5\u957f\u65f6\u95f4\u5de5\u4f5c\u7684\u5de5\u4f5c\u7535\u6d41\uff0c\u4e00\u822c\u53ef\u4ee5\u8fbe\u5230\u989d\u5b9a\u7535\u6d41\u76841.2\u500d\u5de6\u53f3\uff0c\u4e00\u822c\u7531\u4e8e\u8bbe\u8ba1\u529f\u7387\u8ba1\u7b97\u4e0d\u5f53\u800c\u5bfc\u81f4\u7535\u673a\u9009\u62e9\u504f\u5c0f\uff0c\u4f46\u662f\u5728\u8d85\u8fc7\u989d\u5b9a\u529f\u7387\u7684\u60c5\u51b5\u4e0b\u7535\u673a\u53ef\u4ee5\u6301\u7eed\u5de5\u4f5c\uff0c\u6b64\u65f6\u7684\u5de5\u4f5c\u7535\u6d41\u662f\u6700\u5927\u5de5\u4f5c\u7535\u6d41\uff0c<\/p>\n

\n\t\u7535\u52a8\u673a\u7684\u8d77\u52a8\u7535\u6d41\uff1d\u5835\u8f6c\u7535\u6d41\uff1d\u6700\u5927\u7535\u6d41\uff0c\u4e09\u8005\u662f\u540c\u4e00\u6570\u503c\u3002\u5bf9\u4e8e\u5e38\u7528\u7684Y\u7cfb\u5217\u4e09\u76f8\u5f02\u6b65\u7535\u52a8\u673a\u6765\u8bf4\uff0c\u8d77\u52a8\u7535\u6d41\u662f\u989d\u5b9a\u7535\u6d41\u76845.5~7.0\u500d\uff0c\u4e0d\u540c\u529f\u7387\u3001\u4e0d\u540c\u8f6c\u901f\u7684\u7535\u673a\u7565\u6709\u5dee\u522b\u3002\u6700\u5927\u77ac\u95f4\u7535\u6d41\u4e09\u76f8\u4ea4\u6d41\u7535\u662f\u989d\u5b9a\u7535\u6d41\u76841.732\u500d\uff0c\u4e24\u76f8\u4ea4\u6d41\u7535\u662f1.414\u500d\u3002<\/p>\n

\n\t\u6700\u5927\u77ed\u8def\u7535\u6d41\u5219\u662f\u5728\u8bbe\u5907\u627f\u53d7\u6781\u9650\u7535\u6d41\u4e4b\u540e\uff0c\u5728\u8fc5\u901f\u65ad\u5f00\u4e4b\u524d\uff0c\u6240\u627f\u53d7\u7684\u7535\u6d41\u4e0d\u4f1a\u5bf9\u8bbe\u5907\u9020\u6210\u7834\u574f\u6027\u635f\u574f\u7684\u6700\u5927\u77ac\u95f4\u627f\u53d7\u7535\u6d41\u3002<\/p>\n

\n\t\u989d\u5b9a\u6700\u5927\u7535\u6d41\uff1a\u8bbe\u5907\u5728\u6ee1\u8db3\u51c6\u786e\u5ea6\u3001\u5b89\u5168\u6027\u3001\u53ef\u9760\u6027\u7684\u540c\u65f6\u5141\u8bb8\u8bbe\u5907\u957f\u671f\u8fd0\u884c\u7684\u6700\u5927\u7535\u6d41\u3002<\/p>\n

\n\t5\u7ed3\u8bba<\/p>\n

\n\t\u4e00\u79cd\u7279\u522b\u4e3a\u5927\u7535\u6d41\u5e94\u7528\u8bbe\u8ba1\u7684IGBT\u5668\u4ef6——\u65b0\u578b650V IGBT4\u7814\u5236\u6210\u529f\u3002\u8be5\u5668\u4ef6\u53ef\u7528\u4e8e\u76f8\u5e94\u7684\u6a21\u5757\uff0c\u4f8b\u598262mm\uff0cEconoDUALTM3\u548cEconoPACKTM4\u3002\u8be5IGBT\u5668\u4ef6\u7684\u7279\u5f81\u5728\u4e8e\u6539\u5584\u4e86\u5173\u65ad\u7684\u8f6f\u5ea6\uff0c\u5373\u663e\u7740\u51cf\u5c0f\u4e86\u8fc7\u51b2\u7535\u538bVCE\uff0cmax\u548c\u7535\u6d41\u53d8\u5316\u91cfdI\/dt\u7684\u503c\u3002\u8be5\u5668\u4ef6\u4f7f\u5f97\u5728\u66f4\u9ad8\u7684\u76f4\u6d41\u7535\u538b\u548c\uff08\u6216\u8005\uff09\u8fde\u63a5\u66f4\u5927\u7535\u611f\u7684\u60c5\u51b5\u4e0b\uff0c\u5173\u65adEconoPACKTM4\u53d8\u4e3a\u73b0\u5b9e\u3002\u53e6\u5916\uff0c\u8fd9\u79cd\u65b0\u578b650V IGBT4\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7684\u77ed\u8def\u9c81\u68d2\u6027\uff0c\u53ef\u4ee5\u8010\u53d710μs\u7684\u8109\u51b2\u65f6\u95f4\u3002\u65b0\u578b650V IGBT4 \u5177\u6709\u66f4\u597d\u7684\u5f00\u5173\u884c\u4e3a\uff0c\u800c\u4f9d\u65e7\u53ea\u6709\u9002\u5ea6\u7684\u635f\u8017\uff0c\u8fd9\u79cd\u7279\u6027\u4f7f\u5f97\u66f4\u597d\u7684\u77ed\u8def\u4e8b\u4ef6\u7ba1\u7406\u6210\u4e3a\u53ef\u80fd\uff1a\u5229\u752810\u5fae\u79d2\u7684\u8010\u53d7\u65f6\u95f4\uff0c\u8fdb\u884c\u77ed\u8def\u60c5\u51b5\u4e0b\u7684\u7535\u6d41\u63a2\u6d4b\uff08\u6bd4\u5982\u5229\u7528\u5f00\u73afHall \u4f20\u611f\u5668<\/u>\u7b49\uff09\u3002<\/p>\n

\n\t\u53e6\u5916\uff0cInfineon IGBT\u6a21\u5757\u5185\u90e8\u88c5\u914d\u6280\u672f\u7684\u6700\u4f18\u5316\u63d0\u4f9b\u4e86\u663e\u7740\u7684\u80fd\u91cf\u5faa\u73af\uff08PC\uff09\u7684\u6539\u5584\u3002\u8fd9\u6837\u81f3\u5c11\u53ef\u4ee5\u786e\u4fdd\u5728PN \u7ed3\u5de5\u4f5c\u7ed3\u6e29Tvj\uff0cop=150\u2103\u65f6\u6709\u4f18\u79c0\u7684PC\u5bff\u547d\u9884\u671f\uff0c\u6216\u8005\u5728\u7528\u6237\u9009\u62e9\u8f83\u4f4e\u7ed3\u6e29\u4e0b\u6709\u66f4\u957f\u7684PC\u5bff\u547d\u3002650V IGBT4\u5728\u8bbe\u8ba1\u5de5\u7a0b\u5e08\u4f7f\u7528\u65f6\u80fd\u63d0\u4f9b\u66f4\u6709\u6548\u7684\u81ea\u7531\u5ea6\u3002<\/p>\n

\n\t\u8fd9\u79cd\u65b0\u4e00\u4ee3\u7684\u534a\u5bfc\u4f53\u5668\u4ef6\u5c06\u88ab\u7528\u5728\u5927\u5bb6\u719f\u77e5\u7684\u548c\u672a\u6765\u7684IGBT \u6a21\u5757\u4e2d\u3002\u7531\u4e8e\u524d\u8ff0\u7684\u4f17\u591a\u6539\u8fdb\uff0c\u5bf9\u4e0d\u540c\u7684\u5e94\u7528\u9700\u6c42\uff0c\u65b0\u4e00\u4ee3\u7684IGBT4 \u6a21\u5757\u90fd\u5c06\u662f\u4e00\u4e2a\u660e\u667a\u7684\u9009\u62e9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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