可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)(gui)概況(kuang)可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)(gui)是(shi)(shi)可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)(gui)整流元件(jian)(jian)的(de)(de)(de)(de)簡(jian)稱(cheng)，是(shi)(shi)一(yi)種(zhong)具有三個(ge)PN結(jie)(jie)的(de)(de)(de)(de)四層結(jie)(jie)構的(de)(de)(de)(de)大功(gong)率半導(dao)體器(qi)件(jian)(jian)，一(yi)般由兩晶(jing)閘管(guan)反向連接而(er)成(cheng)。它(ta)的(de)(de)(de)(de)功(gong)能不(bu)僅(jin)是(shi)(shi)整流，還可(ke)(ke)以(yi)(yi)用(yong)(yong)作(zuo)無觸點(dian)開關的(de)(de)(de)(de)快速接通(tong)(tong)或切斷(duan)；實現(xian)將直流電(dian)(dian)變成(cheng)交(jiao)流電(dian)(dian)的(de)(de)(de)(de)逆(ni)變；將一(yi)種(zhong)頻(pin)率的(de)(de)(de)(de)交(jiao)流電(dian)(dian)變成(cheng)另(ling)一(yi)種(zhong)頻(pin)率的(de)(de)(de)(de)交(jiao)流電(dian)(dian)等(deng)(deng)等(deng)(deng)。可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)(gui)和其它(ta)半導(dao)體器(qi)件(jian)(jian)一(yi)樣，有體積(ji)小、效率高、穩定性(xing)好(hao)、工作(zuo)可(ke)(ke)靠等(deng)(deng)優點(dian)。它(ta)的(de)(de)(de)(de)出現(xian)，使半導(dao)體技術從弱電(dian)(dian)領(ling)域(yu)(yu)進入了強電(dian)(dian)領(ling)域(yu)(yu)，成(cheng)為(wei)工業(ye)、農業(ye)、交(jiao)通(tong)(tong)運輸、科(ke)研(yan)以(yi)(yi)至商業(ye)、民用(yong)(yong)電(dian)(dian)器(qi)等(deng)(deng)方(fang)面(mian)爭相采用(yong)(yong)的(de)(de)(de)(de)元件(jian)(jian)。目(mu)前(qian)可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)(gui)在(zai)(zai)(zai)自(zi)動控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)、機電(dian)(dian)應用(yong)(yong)、工業(ye)電(dian)(dian)氣及家電(dian)(dian)等(deng)(deng)方(fang)面(mian)都(dou)有的(de)(de)(de)(de)應用(yong)(yong)。可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)(gui)從外形上(shang)區分主要(yao)有螺旋式、平板式和平底(di)式三種(zhong)。螺旋式應用(yong)(yong)較多。可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)(gui)工作(zuo)原理解析可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)(gui)結(jie)(jie)構原件(jian)(jian)可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)(gui)有三個(ge)極(ji)(ji)----陽(yang)極(ji)(ji)（A）、陰極(ji)(ji)（C）和控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)極(ji)(ji)（G），管(guan)芯是(shi)(shi)P型導(dao)體和N型導(dao)體交(jiao)迭組(zu)成(cheng)的(de)(de)(de)(de)四層結(jie)(jie)構，共有三個(ge)PN結(jie)(jie)，與只(zhi)有一(yi)個(ge)PN結(jie)(jie)的(de)(de)(de)(de)硅(gui)(gui)(gui)(gui)整流二極(ji)(ji)管(guan)在(zai)(zai)(zai)結(jie)(jie)構上(shang)迥然不(bu)同。可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)(gui)的(de)(de)(de)(de)四層結(jie)(jie)構和控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)極(ji)(ji)的(de)(de)(de)(de)引入，為(wei)其發揮(hui)“以(yi)(yi)小控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)大”的(de)(de)(de)(de)優異控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)特性(xing)奠定了基礎。可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)(gui)應用(yong)(yong)時，只(zhi)要(yao)在(zai)(zai)(zai)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)極(ji)(ji)加上(shang)很(hen)小的(de)(de)(de)(de)電(dian)(dian)流或電(dian)(dian)壓，就能控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)很(hen)大的(de)(de)(de)(de)陽(yang)極(ji)(ji)電(dian)(dian)流或電(dian)(dian)壓。目(mu)前(qian)已能制(zhi)造出電(dian)(dian)流容量達幾百安培以(yi)(yi)至上(shang)千安培的(de)(de)(de)(de)可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)(gui)元件(jian)(jian)。雙(shuang)向可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)(gui)：雙(shuang)向可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)(gui)是(shi)(shi)一(yi)種(zhong)硅(gui)(gui)(gui)(gui)可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)整流器(qi)件(jian)(jian)，也稱(cheng)作(zuo)雙(shuang)向晶(jing)閘管(guan)。湖(hu)南(nan)貿易西門康可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)(gui)模(mo)塊值得(de)推薦

西門康可控硅模塊

BG1、BG2受(shou)到反向電(dian)(dian)(dian)(dian)壓(ya)作用(yong)(yong)將(jiang)處于截(jie)止狀態。這(zhe)時(shi)(shi)，即(ji)使(shi)輸入觸(chu)(chu)發(fa)(fa)信(xin)號(hao)(hao)，可(ke)控(kong)硅(gui)也(ye)不能工(gong)作。反過(guo)(guo)來(lai)，E接成正向，而(er)觸(chu)(chu)動發(fa)(fa)信(xin)號(hao)(hao)是(shi)(shi)負(fu)的(de)(de)(de)(de)，可(ke)控(kong)硅(gui)也(ye)不能導(dao)(dao)通(tong)。另外，如果不加觸(chu)(chu)發(fa)(fa)信(xin)號(hao)(hao)，而(er)正向陽極電(dian)(dian)(dian)(dian)壓(ya)大(da)(da)到超過(guo)(guo)一(yi)(yi)(yi)定值時(shi)(shi)，可(ke)控(kong)硅(gui)也(ye)會導(dao)(dao)通(tong)，但已屬(shu)于非正常(chang)(chang)(chang)工(gong)作情況了(le)。可(ke)控(kong)硅(gui)這(zhe)種(zhong)通(tong)過(guo)(guo)觸(chu)(chu)發(fa)(fa)信(xin)號(hao)(hao)（小觸(chu)(chu)發(fa)(fa)電(dian)(dian)(dian)(dian)流(liu)(liu)）來(lai)控(kong)制(zhi)導(dao)(dao)通(tong)（可(ke)控(kong)硅(gui)中通(tong)過(guo)(guo)大(da)(da)電(dian)(dian)(dian)(dian)流(liu)(liu)）的(de)(de)(de)(de)可(ke)控(kong)特性，正是(shi)(shi)它(ta)區別于普通(tong)硅(gui)整流(liu)(liu)二極管的(de)(de)(de)(de)重要特征。由(you)于可(ke)控(kong)硅(gui)只有(you)(you)導(dao)(dao)通(tong)和關斷兩(liang)種(zhong)工(gong)作狀態，所(suo)以它(ta)具有(you)(you)開關特性，這(zhe)種(zhong)特性需要一(yi)(yi)(yi)定的(de)(de)(de)(de)條件(jian)才能轉化，此(ci)條件(jian)見表1應用(yong)(yong)舉例：可(ke)控(kong)硅(gui)在實際應用(yong)(yong)中電(dian)(dian)(dian)(dian)路(lu)(lu)(lu)花樣多的(de)(de)(de)(de)是(shi)(shi)其柵(zha)極觸(chu)(chu)發(fa)(fa)回(hui)路(lu)(lu)(lu)，概括起來(lai)有(you)(you)直流(liu)(liu)觸(chu)(chu)發(fa)(fa)電(dian)(dian)(dian)(dian)路(lu)(lu)(lu)，交流(liu)(liu)觸(chu)(chu)發(fa)(fa)電(dian)(dian)(dian)(dian)路(lu)(lu)(lu)，相(xiang)位觸(chu)(chu)發(fa)(fa)電(dian)(dian)(dian)(dian)路(lu)(lu)(lu)等(deng)等(deng)。1、直流(liu)(liu)觸(chu)(chu)發(fa)(fa)電(dian)(dian)(dian)(dian)路(lu)(lu)(lu)：如圖(tu)2是(shi)(shi)一(yi)(yi)(yi)個(ge)電(dian)(dian)(dian)(dian)視機(ji)常(chang)(chang)(chang)用(yong)(yong)的(de)(de)(de)(de)過(guo)(guo)壓(ya)保(bao)護電(dian)(dian)(dian)(dian)路(lu)(lu)(lu)，當(dang)(dang)(dang)E+電(dian)(dian)(dian)(dian)壓(ya)過(guo)(guo)高(gao)時(shi)(shi)A點(dian)電(dian)(dian)(dian)(dian)壓(ya)也(ye)變高(gao)，當(dang)(dang)(dang)它(ta)高(gao)于穩(wen)壓(ya)管DZ的(de)(de)(de)(de)穩(wen)壓(ya)值時(shi)(shi)DZ道通(tong)，可(ke)控(kong)硅(gui)D受(shou)觸(chu)(chu)發(fa)(fa)而(er)道通(tong)將(jiang)E+短路(lu)(lu)(lu)，使(shi)保(bao)險絲RJ熔斷，從而(er)起到過(guo)(guo)壓(ya)保(bao)護的(de)(de)(de)(de)作用(yong)(yong)。2、相(xiang)位觸(chu)(chu)發(fa)(fa)電(dian)(dian)(dian)(dian)路(lu)(lu)(lu)：相(xiang)位觸(chu)(chu)發(fa)(fa)電(dian)(dian)(dian)(dian)路(lu)(lu)(lu)實際上是(shi)(shi)交流(liu)(liu)觸(chu)(chu)發(fa)(fa)電(dian)(dian)(dian)(dian)路(lu)(lu)(lu)的(de)(de)(de)(de)一(yi)(yi)(yi)種(zhong)，如圖(tu)3，這(zhe)個(ge)電(dian)(dian)(dian)(dian)路(lu)(lu)(lu)的(de)(de)(de)(de)方法是(shi)(shi)利(li)用(yong)(yong)RC回(hui)路(lu)(lu)(lu)控(kong)制(zhi)觸(chu)(chu)發(fa)(fa)信(xin)號(hao)(hao)的(de)(de)(de)(de)相(xiang)位。當(dang)(dang)(dang)R值較少時(shi)(shi)，RC時(shi)(shi)間常(chang)(chang)(chang)數較少，觸(chu)(chu)發(fa)(fa)信(xin)號(hao)(hao)的(de)(de)(de)(de)相(xiang)移(yi)A1較少，因此(ci)負(fu)載(zai)獲(huo)得較大(da)(da)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)功率(lv)；當(dang)(dang)(dang)R值較大(da)(da)時(shi)(shi)，RC時(shi)(shi)間常(chang)(chang)(chang)數較大(da)(da)，觸(chu)(chu)發(fa)(fa)信(xin)號(hao)(hao)的(de)(de)(de)(de)相(xiang)移(yi)A2較大(da)(da)。江(jiang)蘇品質西門康可(ke)控(kong)硅(gui)模(mo)塊工(gong)廠直銷(xiao)小功率(lv)塑封雙向可(ke)控(kong)硅(gui)通(tong)常(chang)(chang)(chang)用(yong)(yong)作聲光(guang)控(kong)燈光(guang)系統。額定電(dian)(dian)(dian)(dian)流(liu)(liu)：IA小于2A。

可(ke)(ke)控(kong)(kong)硅模塊又叫(jiao)晶(jing)閘(zha)(zha)管(guan)(guan)(SiliconControlledRectifier,SCR)。自從20世紀50年代問世以(yi)(yi)來已經發展(zhan)成了(le)一(yi)個大(da)的(de)(de)(de)家族，它(ta)的(de)(de)(de)主要(yao)成員有單(dan)(dan)向(xiang)(xiang)晶(jing)閘(zha)(zha)管(guan)(guan)、雙(shuang)向(xiang)(xiang)晶(jing)閘(zha)(zha)管(guan)(guan)、光控(kong)(kong)晶(jing)閘(zha)(zha)管(guan)(guan)、逆導晶(jing)閘(zha)(zha)管(guan)(guan)、可(ke)(ke)關斷晶(jing)閘(zha)(zha)管(guan)(guan)、快速晶(jing)閘(zha)(zha)管(guan)(guan)，等(deng)等(deng)。大(da)家使用的(de)(de)(de)是(shi)(shi)單(dan)(dan)向(xiang)(xiang)晶(jing)閘(zha)(zha)管(guan)(guan)，也就是(shi)(shi)人們常(chang)說(shuo)的(de)(de)(de)普通晶(jing)閘(zha)(zha)管(guan)(guan)，它(ta)是(shi)(shi)由四(si)層半導體(ti)材(cai)料組成的(de)(de)(de)，有三(san)個PN結，對(dui)外有三(san)個電(dian)(dian)(dian)極(ji)(ji)(ji)(ji)：第1層P型(xing)半導體(ti)引出(chu)的(de)(de)(de)電(dian)(dian)(dian)極(ji)(ji)(ji)(ji)叫(jiao)陽極(ji)(ji)(ji)(ji)A，第三(san)層P型(xing)半導體(ti)引出(chu)的(de)(de)(de)電(dian)(dian)(dian)極(ji)(ji)(ji)(ji)叫(jiao)控(kong)(kong)制極(ji)(ji)(ji)(ji)G，第四(si)層N型(xing)半導體(ti)引出(chu)的(de)(de)(de)電(dian)(dian)(dian)極(ji)(ji)(ji)(ji)叫(jiao)陰(yin)極(ji)(ji)(ji)(ji)K。從晶(jing)閘(zha)(zha)管(guan)(guan)的(de)(de)(de)電(dian)(dian)(dian)路符(fu)號可(ke)(ke)以(yi)(yi)看到，它(ta)和二極(ji)(ji)(ji)(ji)管(guan)(guan)一(yi)樣是(shi)(shi)一(yi)種單(dan)(dan)方向(xiang)(xiang)導電(dian)(dian)(dian)的(de)(de)(de)器件，關鍵是(shi)(shi)多了(le)一(yi)個控(kong)(kong)制極(ji)(ji)(ji)(ji)G，這就使它(ta)具有與二極(ji)(ji)(ji)(ji)管(guan)(guan)完全不同的(de)(de)(de)工作特性。

1可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)模(mo)(mo)(mo)塊(kuai)(kuai)是有(you)PNPN四(si)層半導體構成的(de)(de)(de)(de)元件，有(you)三個電(dian)(dian)(dian)(dian)(dian)(dian)(dian)極，陽(yang)極a，陰極K和控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)制機G所構成的(de)(de)(de)(de)。21、可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)模(mo)(mo)(mo)塊(kuai)(kuai)的(de)(de)(de)(de)應用(yong)領域模(mo)(mo)(mo)塊(kuai)(kuai)應用(yong)詳(xiang)細(xi)說明介紹：可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)模(mo)(mo)(mo)塊(kuai)(kuai)應用(yong)于(yu)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)溫、調(diao)光、勵磁、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)鍍、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)、充放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)焊機、等離子拉弧、逆變電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)等需對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力能(neng)(neng)量大(da)(da)小進(jin)行調(diao)整和變換的(de)(de)(de)(de)場合(he)，如工業、通(tong)訊、等各(ge)類電(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)制、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)等，根據還可(ke)(ke)通(tong)過(guo)(guo)(guo)可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)模(mo)(mo)(mo)塊(kuai)(kuai)的(de)(de)(de)(de)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)制端口(kou)與多(duo)功(gong)(gong)(gong)能(neng)(neng)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)制板連接(jie)，實現(xian)穩流(liu)(liu)、穩壓(ya)(ya)、軟啟動等功(gong)(gong)(gong)能(neng)(neng)，并(bing)可(ke)(ke)實現(xian)過(guo)(guo)(guo)流(liu)(liu)、過(guo)(guo)(guo)壓(ya)(ya)、過(guo)(guo)(guo)溫、缺(que)相(xiang)等保護功(gong)(gong)(gong)能(neng)(neng)。32、可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)模(mo)(mo)(mo)塊(kuai)(kuai)的(de)(de)(de)(de)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)制方(fang)式(shi)：通(tong)過(guo)(guo)(guo)輸入可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)模(mo)(mo)(mo)塊(kuai)(kuai)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)制接(jie)口(kou)一個可(ke)(ke)調(diao)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)或者(zhe)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)信(xin)(xin)號(hao)，通(tong)過(guo)(guo)(guo)調(diao)整該(gai)信(xin)(xin)號(hao)的(de)(de)(de)(de)大(da)(da)小即可(ke)(ke)對可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)模(mo)(mo)(mo)塊(kuai)(kuai)的(de)(de)(de)(de)輸出(chu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)大(da)(da)小進(jin)行平滑調(diao)節，實現(xian)可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)模(mo)(mo)(mo)塊(kuai)(kuai)輸出(chu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)從0V至任一點或全部導通(tong)的(de)(de)(de)(de)過(guo)(guo)(guo)程。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)或電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)信(xin)(xin)號(hao)可(ke)(ke)取自各(ge)種控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)制儀(yi)表、計算機D/A輸出(chu)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)器直接(jie)從直流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)分壓(ya)(ya)等各(ge)種方(fang)法；控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)制信(xin)(xin)號(hao)采用(yong)0～5V，0～10V，4～20mA三種比較常用(yong)的(de)(de)(de)(de)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)制形式(shi)。43、滿足可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)模(mo)(mo)(mo)塊(kuai)(kuai)工作(zuo)的(de)(de)(de)(de)必要條(tiao)件：（1）+12V直流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)：可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)模(mo)(mo)(mo)塊(kuai)(kuai)內部控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路的(de)(de)(de)(de)工作(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)。①可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)模(mo)(mo)(mo)塊(kuai)(kuai)輸出(chu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)要求：+12V電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)：12±，紋波電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)小于(yu)20mv。②可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)模(mo)(mo)(mo)塊(kuai)(kuai)輸出(chu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)要求：標稱電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)小于(yu)500安培(pei)產(chan)品：I+12V＞，標稱電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)大(da)(da)于(yu)500安培(pei)產(chan)品：I+12V＞1A。5。可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)模(mo)(mo)(mo)塊(kuai)(kuai)通(tong)常被稱之為(wei)功(gong)(gong)(gong)率半導體模(mo)(mo)(mo)塊(kuai)(kuai)(semiconductor module)。

可控(kong)硅(gui)模塊(kuai)(kuai)通常被稱之為功率(lv)半導體模塊(kuai)(kuai)(semiconductormodule)。早是在(zai)1970年(nian)由(you)西(xi)門(men)康(kang)公司率(lv)先將模塊(kuai)(kuai)原(yuan)理引入電(dian)力電(dian)子技術領域，是采用(yong)模塊(kuai)(kuai)封裝形式，具(ju)有三(san)個PN結的四層結構的大功率(lv)半導體器件。可控(kong)硅(gui)模塊(kuai)(kuai)的優(you)(you)點體積小、重量(liang)輕(qing)、結構緊(jin)湊、可靠性高、外接(jie)線簡(jian)單、互換性好、便于維修和安裝；結構重復性好，裝置的機械設(she)計可以簡(jian)化，價格比分(fen)立(li)器件低等諸多優(you)(you)點，因而在(zai)一誕生就受到了各(ge)大電(dian)力半導體廠(chang)家的熱捧，并因此得到長足發展。可控(kong)硅(gui)模塊(kuai)(kuai)是有PNPN四層半導體構成(cheng)的元(yuan)件，有三(san)個電(dian)極(ji)(ji)，陽極(ji)(ji)a，陰極(ji)(ji)K和控(kong)制機G所構成(cheng)的。江(jiang)蘇(su)品質西(xi)門(men)康(kang)可控(kong)硅(gui)模塊(kuai)(kuai)工廠(chang)直銷

可(ke)控(kong)(kong)硅能以(yi)毫安級電流(liu)控(kong)(kong)制大(da)功率(lv)的機電設備(bei)。湖南貿易西門康可(ke)控(kong)(kong)硅模(mo)塊值得推薦

答(da)；可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)有(you)兩種叫法(fa)，精細一(yi)(yi)點叫晶閘(zha)管(guan)。常(chang)(chang)用的(de)(de)(de)電(dian)(dian)力(li)半導體(ti)器(qi)件(jian)有(you)；普(pu)通可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)（SCR）、門極(ji)(ji)（GTO）關斷(duan)(duan)可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)、電(dian)(dian)力(li)可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)（GTR）、電(dian)(dian)力(li)MoS場效(xiao)應(ying)晶體(ti)管(guan)（MosFET）、絕(jue)緣柵雙極(ji)(ji)型(xing)晶體(ti)管(guan)、（lGBT）、Mos柵控(kong)(kong)(kong)(kong)(kong)可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)等等。可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)模塊；是根據不同(tong)的(de)(de)(de)用途與(yu)技術要求(qiu)，將單向可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)進行組(zu)合。兩只(zhi)(zhi)(zhi)單向可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)的(de)(de)(de)串(chuan)聯(lian)（一(yi)(yi)只(zhi)(zhi)(zhi)的(de)(de)(de)陽(yang)極(ji)(ji)A與(yu)另(ling)一(yi)(yi)只(zhi)(zhi)(zhi)的(de)(de)(de)陰(yin)極(ji)(ji)K相接）這樣就組(zu)成了一(yi)(yi)個(ge)可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)模塊。常(chang)(chang)用于(yu)大(da)功率三相橋式(shi)、單相橋式(shi)整流(liu)電(dian)(dian)路(lu)之中。兩只(zhi)(zhi)(zhi)單相可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)反向并聯(lian)（就是一(yi)(yi)只(zhi)(zhi)(zhi)的(de)(de)(de)陽(yang)極(ji)(ji)A與(yu)另(ling)一(yi)(yi)只(zhi)(zhi)(zhi)的(de)(de)(de)陰(yin)極(ji)(ji)K聯(lian)接，另(ling)一(yi)(yi)端(duan)(duan)點一(yi)(yi)只(zhi)(zhi)(zhi)陰(yin)極(ji)(ji)k與(yu)一(yi)(yi)只(zhi)(zhi)(zhi)陽(yang)極(ji)(ji)A相接）組(zu)成一(yi)(yi)只(zhi)(zhi)(zhi)雙向可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)模塊。常(chang)(chang)用于(yu)大(da)功率三相或(huo)單相交(jiao)流(liu)調壓(ya)(ya)(ya)電(dian)(dian)路(lu)中。例如(ru)(ru)軟啟(qi)動器(qi)中改變電(dian)(dian)壓(ya)(ya)(ya)控(kong)(kong)(kong)(kong)(kong)制(zhi)電(dian)(dian)動機啟(qi)動的(de)(de)(de)電(dian)(dian)路(lu)中。無論是什么(me)結(jie)(jie)構(gou)，它們的(de)(de)(de)控(kong)(kong)(kong)(kong)(kong)制(zhi)端(duan)(duan)都是由陰(yin)極(ji)(ji)K與(yu)門極(ji)(ji)G有(you)二根線(xian)引(yin)出來控(kong)(kong)(kong)(kong)(kong)制(zhi)的(de)(de)(de)。下面簡述一(yi)(yi)下GT0門極(ji)(ji)可(ke)(ke)關斷(duan)(duan)可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)的(de)(de)(de)組(zu)成。見下面圖(tu)門極(ji)(ji)可(ke)(ke)關斷(duan)(duan)晶閘(zha)管(guan)簡稱可(ke)(ke)關斷(duan)(duan)晶閘(zha)管(guan)，用GTO表示。它是一(yi)(yi)種耐高電(dian)(dian)壓(ya)(ya)(ya)大(da)電(dian)(dian)流(liu)全(quan)(quan)控(kong)(kong)(kong)(kong)(kong)器(qi)件(jian)。它屬全(quan)(quan)控(kong)(kong)(kong)(kong)(kong)型(xing)三端(duan)(duan)器(qi)件(jian)。GT0可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)的(de)(de)(de)基本結(jie)(jie)構(gou)與(yu)普(pu)通可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)ScR類似，它的(de)(de)(de)三個(ge)極(ji)(ji)也是陽(yang)極(ji)(ji)A、陰(yin)極(ji)(ji)k、門極(ji)(ji)G。其內(nei)部結(jie)(jie)構(gou)及(ji)符號如(ru)(ru)上圖(tu)所示。其陽(yang)極(ji)(ji)伏安特性如(ru)(ru)下圖(tu)所示。當(dang)陽(yang)極(ji)(ji)加有(you)正電(dian)(dian)壓(ya)(ya)(ya)、陰(yin)極(ji)(ji)加有(you)負電(dian)(dian)壓(ya)(ya)(ya)時。湖南貿易(yi)西門康可(ke)(ke)控(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)模塊值得(de)推薦

江蘇(su)(su)芯鉆時(shi)代電(dian)子科技(ji)有(you)限公(gong)司位于昆山開發區(qu)朝陽東路109號億(yi)豐機電(dian)城北樓A201。公(gong)司自(zi)成(cheng)立以來，以質量(liang)為(wei)發展(zhan)，讓匠心彌散(san)在每個細(xi)節，公(gong)司旗下IGBT模塊，可控硅(gui)晶閘管，二極(ji)管模塊，熔(rong)斷(duan)器深受客戶(hu)的(de)(de)(de)喜愛。公(gong)司從事電(dian)子元器件多年，有(you)著創新的(de)(de)(de)設計、強大的(de)(de)(de)技(ji)術，還有(you)一(yi)批專業化的(de)(de)(de)隊(dui)伍，確(que)保為(wei)客戶(hu)提供良好的(de)(de)(de)產(chan)品及服務。江蘇(su)(su)芯鉆時(shi)代秉承“客戶(hu)為(wei)尊(zun)、服務為(wei)榮、創意為(wei)先、技(ji)術為(wei)實”的(de)(de)(de)經營理念，全(quan)力打造公(gong)司的(de)(de)(de)重點競爭力。

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