三极管 k40t120 的参数 场效应管k40t120可以代替fgl40n120吗

k40t1202\u548cfgl40n120\u8fd9\u4e24\u4e2aigbt\u90fd\u662f\u53c2\u6570\u4e00\u6837\u5417\uff1f\u4e3a\u4ec0\u4e48\u4f53\u79ef\u5927\u5c0f\u4e0d\u4e00\u6837\uff1f

\u53c2\u6570\u4e0d\u4e00\u6837\uff0c\u56e0\u4e3a\u7535\u538b\u652f\u6301\u4e0d\u540c\uff0c\u6240\u4ee5\u7c97\u7ec6\u89c4\u683c\u4e5f\u4e0d\u540c\u3002
40N150\u662f40A/1500V\u3002\u800c40N120\u662f40A/1200V\u3002

\u6269\u5c55\u8d44\u6599\uff1a
\u8f93\u51fa\u7279\u6027\u4e0e\u8f6c\u79fb\u7279\u6027\uff1a
IGBT\u7684\u4f0f\u5b89\u7279\u6027\u662f\u6307\u4ee5\u6805\u6781\u7535\u538bVGE\u4e3a\u53c2\u53d8\u91cf\u65f6\uff0c\u96c6\u7535\u6781\u7535\u6d41IC\u4e0e\u96c6\u7535\u6781\u7535\u538bVCE\u4e4b\u95f4\u7684\u5173\u7cfb\u66f2\u7ebf\u3002IGBT\u7684\u4f0f\u5b89\u7279\u6027\u4e0eBJT\u7684\u8f93\u51fa\u7279\u6027\u76f8\u4f3c\uff0c\u4e5f\u53ef\u5206\u4e3a\u9971\u548c\u533aI\u3001\u653e\u5927\u533aII\u548c\u51fb\u7a7f\u533aIII\u4e09\u90e8\u5206\u3002IGBT\u4f5c\u4e3a\u5f00\u5173\u5668\u4ef6\u7a33\u6001\u65f6\u4e3b\u8981\u5de5\u4f5c\u5728\u9971\u548c\u5bfc\u901a\u533a\u3002
IGBT\u7684\u8f6c\u79fb\u7279\u6027\u662f\u6307\u96c6\u7535\u6781\u8f93\u51fa\u7535\u6d41IC\u4e0e\u6805\u6781\u7535\u538b\u4e4b\u95f4\u7684\u5173\u7cfb\u66f2\u7ebf\u3002\u5b83\u4e0eMOSFET\u7684\u8f6c\u79fb\u7279\u6027\u76f8\u540c\uff0c\u5f53\u6805\u6781\u7535\u538bVGE\u5c0f\u4e8e\u5f00\u542f\u7535\u538bVGE(th)\u65f6\uff0cIGBT\u5904\u4e8e\u5173\u65ad\u72b6\u6001\u3002\u5728IGBT\u5bfc\u901a\u540e\u7684\u5927\u90e8\u5206\u96c6\u7535\u6781\u7535\u6d41\u8303\u56f4\u5185\uff0cIC\u4e0eVGE\u5448\u7ebf\u6027\u5173\u7cfb\u3002
IGBT\u4e0eMOSFET\u7684\u5bf9\u6bd4\uff1a
MOSFET\u5168\u79f0\u529f\u7387\u573a\u6548\u5e94\u6676\u4f53\u7ba1\u3002\u5b83\u7684\u4e09\u4e2a\u6781\u5206\u522b\u662f\u6e90\u6781(S)\u3001\u6f0f\u6781(D)\u548c\u6805\u6781(G)\u3002
\u4e3b\u8981\u4f18\u70b9\uff1a\u70ed\u7a33\u5b9a\u6027\u597d\u3001\u5b89\u5168\u5de5\u4f5c\u533a\u5927\u3002
\u7f3a\u70b9\uff1a\u51fb\u7a7f\u7535\u538b\u4f4e\uff0c\u5de5\u4f5c\u7535\u6d41\u5c0f\u3002
IGBT\u5168\u79f0\u7edd\u7f18\u6805\u53cc\u6781\u6676\u4f53\u7ba1\uff0c\u662fMOSFET\u548cGTR(\u529f\u7387\u6676\u7ba1)\u76f8\u7ed3\u5408\u7684\u4ea7\u7269\u3002\u5b83\u7684\u4e09\u4e2a\u6781\u5206\u522b\u662f\u96c6\u7535\u6781(C)\u3001\u53d1\u5c04\u6781(E)\u548c\u6805\u6781(G)\u3002
\u7279\u70b9\uff1a\u51fb\u7a7f\u7535\u538b\u53ef\u8fbe1200V\uff0c\u96c6\u7535\u6781\u6700\u5927\u9971\u548c\u7535\u6d41\u5df2\u8d85\u8fc71500A\u3002\u7531IGBT\u4f5c\u4e3a\u9006\u53d8\u5668\u4ef6\u7684\u53d8\u9891\u5668\u7684\u5bb9\u91cf\u8fbe250kVA\u4ee5\u4e0a\uff0c\u5de5\u4f5c\u9891\u7387\u53ef\u8fbe20kHz\u3002
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-IGBT

\u4e0d\u53ef\u4ee5\u3002\u53c2\u6570\u4e0d\u4e00\u6837\uff0c\u56e0\u4e3a\u7535\u538b\u652f\u6301\u4e0d\u540c\uff0c\u6240\u4ee5\u7c97\u7ec6\u89c4\u683c\u4e5f\u4e0d\u540c\u3002
40N150\u662f40A/1500V\u3002\u800c40N120\u662f40A/1200V\u3002
\u5229\u7528\u63a7\u5236\u8f93\u5165\u56de\u8def\u7684\u7535\u573a\u6548\u5e94\u6765\u63a7\u5236\u8f93\u51fa\u56de\u8def\u7535\u6d41\u7684\u4e00\u79cd\u534a\u5bfc\u4f53\u5668\u4ef6\uff0c\u4ec5\u9760\u534a\u5bfc\u4f53\u4e2d\u7684\u591a\u6570\u8f7d\u6d41\u5b50\u5bfc\u7535\uff0cFET \u82f1\u6587\u4e3aField Effect Transistor\uff0c\u7b80\u5199\u6210FET\u3002

\u6269\u5c55\u8d44\u6599\uff1a
\u5728\u8fc7\u6e21\u5c42\u7531\u4e8e\u6ca1\u6709\u7535\u5b50\u3001\u7a7a\u7a74\u7684\u81ea\u7531\u79fb\u52a8\uff0c\u5728\u7406\u60f3\u72b6\u6001\u4e0b\u51e0\u4e4e\u5177\u6709\u7edd\u7f18\u7279\u6027\uff0c\u901a\u5e38\u7535\u6d41\u4e5f\u96be\u6d41\u52a8\u3002\u4f46\u662f\u6b64\u65f6\u6f0f\u6781-\u6e90\u6781\u95f4\u7684\u7535\u573a\uff0c\u5b9e\u9645\u4e0a\u662f\u4e24\u4e2a\u8fc7\u6e21\u5c42\u63a5\u89e6\u6f0f\u6781\u4e0e\u95e8\u6781\u4e0b\u90e8\u9644\u8fd1\uff0c\u7531\u4e8e\u6f02\u79fb\u7535\u573a\u62c9\u53bb\u7684\u9ad8\u901f\u7535\u5b50\u901a\u8fc7\u8fc7\u6e21\u5c42\u3002
\u56e0\u6f02\u79fb\u7535\u573a\u7684\u5f3a\u5ea6\u51e0\u4e4e\u4e0d\u53d8\u4ea7\u751fID\u7684\u9971\u548c\u73b0\u8c61\u3002\u5176\u6b21\uff0cVGS\u5411\u8d1f\u7684\u65b9\u5411\u53d8\u5316\uff0c\u8ba9VGS=VGS(off)\uff0c\u6b64\u65f6\u8fc7\u6e21\u5c42\u5927\u81f4\u6210\u4e3a\u8986\u76d6\u5168\u533a\u57df\u7684\u72b6\u6001\u3002\u800c\u4e14VDS\u7684\u7535\u573a\u5927\u90e8\u5206\u52a0\u5230\u8fc7\u6e21\u5c42\u4e0a\uff0c\u5c06\u7535\u5b50\u62c9\u5411\u6f02\u79fb\u65b9\u5411\u7684\u7535\u573a\uff0c\u53ea\u6709\u9760\u8fd1\u6e90\u6781\u7684\u5f88\u77ed\u90e8\u5206\uff0c\u8fd9\u66f4\u4f7f\u7535\u6d41\u4e0d\u80fd\u6d41\u901a\u3002
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-\u573a\u6548\u5e94\u7ba1

1200V..40A..

N沟道场效应管。

扩展阅读：红米k40参数和价目表 ... 三极管型号一览表 ... 三极管型号详细介绍 ... 三极管的所有型号 ... 红米k40参数详细参数 ... 红米k40基本配置 ... k40配置参数详情 ... 三极管的三个电极ebc ... 国产三极管型号大全 ...