晶(jing)(jing)(jing)閘(zha)管智能(neng)模(mo)(mo)塊(kuai)(kuai)(kuai)指的(de)(de)是一種特殊的(de)(de)模(mo)(mo)板，采(cai)用(yong)(yong)(yong)了采(cai)用(yong)(yong)(yong)全數(shu)字移相(xiang)觸發集(ji)成(cheng)電(dian)(dian)(dian)路(lu)(lu)(lu)。中文名晶(jing)(jing)(jing)閘(zha)管智能(neng)模(mo)(mo)塊(kuai)(kuai)(kuai)特點(dian)三相(xiang)交(jiao)流(liu)模(mo)(mo)塊(kuai)(kuai)(kuai)輸(shu)出對稱性(xing)好等優(you)點(dian)功耗(hao)(hao)低，效(xiao)率高等適用(yong)(yong)(yong)溫度(du)-25℃～+45℃目錄1模(mo)(mo)塊(kuai)(kuai)(kuai)特點(dian)2模(mo)(mo)塊(kuai)(kuai)(kuai)規(gui)格3注(zhu)意(yi)事項4模(mo)(mo)塊(kuai)(kuai)(kuai)參數(shu)晶(jing)(jing)(jing)閘(zha)管智能(neng)模(mo)(mo)塊(kuai)(kuai)(kuai)模(mo)(mo)塊(kuai)(kuai)(kuai)特點(dian)編輯（1）本產(chan)品均采(cai)用(yong)(yong)(yong)全數(shu)字移相(xiang)觸發集(ji)成(cheng)電(dian)(dian)(dian)路(lu)(lu)(lu)，實現了控(kong)(kong)(kong)制(zhi)電(dian)(dian)(dian)路(lu)(lu)(lu)和晶(jing)(jing)(jing)閘(zha)管主(zhu)(zhu)電(dian)(dian)(dian)路(lu)(lu)(lu)集(ji)成(cheng)一體化，使模(mo)(mo)塊(kuai)(kuai)(kuai)具備(bei)了弱電(dian)(dian)(dian)控(kong)(kong)(kong)制(zhi)強電(dian)(dian)(dian)的(de)(de)電(dian)(dian)(dian)力調控(kong)(kong)(kong)作用(yong)(yong)(yong)。（2）采(cai)用(yong)(yong)(yong)進(jin)口方形芯片，模(mo)(mo)塊(kuai)(kuai)(kuai)壓(ya)降(jiang)小(xiao)、功耗(hao)(hao)低，效(xiao)率高；采(cai)用(yong)(yong)(yong)進(jin)口貼(tie)片元件，保(bao)證觸發控(kong)(kong)(kong)制(zhi)電(dian)(dian)(dian)路(lu)(lu)(lu)的(de)(de)可靠(kao)性(xing)；采(cai)用(yong)(yong)(yong)（DCB）陶瓷覆銅板，導熱(re)(re)(re)性(xing)能(neng)好，熱(re)(re)(re)循環負載次數(shu)高于(yu)(yu)國家標準近10倍；采(cai)用(yong)(yong)(yong)高級(ji)導熱(re)(re)(re)絕(jue)緣封(feng)裝材(cai)料，絕(jue)緣、防潮性(xing)能(neng)優(you)良。（3）觸發控(kong)(kong)(kong)制(zhi)電(dian)(dian)(dian)路(lu)(lu)(lu)、主(zhu)(zhu)電(dian)(dian)(dian)路(lu)(lu)(lu)和導熱(re)(re)(re)底板相(xiang)互隔離，導熱(re)(re)(re)底板不帶電(dian)(dian)(dian)，絕(jue)緣強度(du)≥2500V（RMS），保(bao)證人身(shen)安全。（4）三相(xiang)交(jiao)流(liu)模(mo)(mo)塊(kuai)(kuai)(kuai)輸(shu)出對稱性(xing)好，直流(liu)分量小(xiao)。大(da)規(gui)格模(mo)(mo)塊(kuai)(kuai)(kuai)具有過(guo)熱(re)(re)(re)、過(guo)流(liu)、缺相(xiang)保(bao)護(hu)作用(yong)(yong)(yong)。（5）輸(shu)入0～10V直流(liu)控(kong)(kong)(kong)制(zhi)信(xin)號或(huo)0～5V直流(liu)控(kong)(kong)(kong)制(zhi)信(xin)號、4～20mA儀表(biao)(biao)信(xin)號，均可實現對主(zhu)(zhu)電(dian)(dian)(dian)路(lu)(lu)(lu)輸(shu)出電(dian)(dian)(dian)壓(ya)進(jin)行(xing)平(ping)滑(hua)調節；可手動、儀表(biao)(biao)或(huo)微機控(kong)(kong)(kong)制(zhi)。（6）適用(yong)(yong)(yong)于(yu)(yu)阻(zu)性(xing)和感性(xing)負載。晶(jing)(jing)(jing)閘(zha)管在(zai)導通情(qing)況下，當主(zhu)(zhu)回路(lu)(lu)(lu)電(dian)(dian)(dian)壓(ya)（或(huo)電(dian)(dian)(dian)流(liu)）減小(xiao)到接近于(yu)(yu)零時(shi)，晶(jing)(jing)(jing)閘(zha)管關斷。上(shang)海品質DAWIN韓國大(da)衛模(mo)(mo)塊(kuai)(kuai)(kuai)工廠直銷

定義/晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)編(bian)(bian)(bian)輯(ji)(ji)晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)導(dao)通(tong)條(tiao)件(jian)為(wei)：加正向電壓(ya)且門極(ji)有觸發電流；其(qi)派生器(qi)件(jian)有：快(kuai)速晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)，雙(shuang)向晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)，逆(ni)導(dao)晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)，光控(kong)晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)等。它是一(yi)種大(da)(da)功率開關(guan)(guan)型半導(dao)體器(qi)件(jian)，在電路中用文字符號為(wei)“V”、“VT”表示（舊標準中用字母“SCR”表示）。晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)（Thyristor）是一(yi)種開關(guan)(guan)元件(jian)，能在高電壓(ya)、大(da)(da)電流條(tiao)件(jian)下工(gong)作，并且其(qi)工(gong)作過程(cheng)可(ke)(ke)(ke)以控(kong)制、被應用于(yu)(yu)可(ke)(ke)(ke)控(kong)整流、交流調壓(ya)、無觸點(dian)電子(zi)(zi)開關(guan)(guan)、逆(ni)變(bian)(bian)及變(bian)(bian)頻(pin)等電子(zi)(zi)電路中，是典型的(de)小電流控(kong)制大(da)(da)電流的(de)設備(bei)。1957年，美(mei)國通(tong)用電器(qi)公司開發出世界(jie)上(shang)個(ge)晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)產品(pin)，并于(yu)(yu)1958年使其(qi)商業化。結(jie)構/晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)編(bian)(bian)(bian)輯(ji)(ji)晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)它是由一(yi)個(ge)P-N-P-N四層(ceng)(4layers)半導(dao)體構成的(de)，中間(jian)形(xing)成了三(san)個(ge)PN結(jie)。分類(lei)/晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)編(bian)(bian)(bian)輯(ji)(ji)晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)按(an)其(qi)關(guan)(guan)斷(duan)、導(dao)通(tong)及控(kong)制方式可(ke)(ke)(ke)分為(wei)普通(tong)晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)（SCR）、雙(shuang)向晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)（TRIAC）、逆(ni)導(dao)晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)（RCT）、門極(ji)關(guan)(guan)斷(duan)晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)（GTO）、BTG晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、溫控(kong)晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)（TT國外，TTS國內）和光控(kong)晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)（LTT）等多種。晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)按(an)其(qi)引腳(jiao)和極(ji)性可(ke)(ke)(ke)分為(wei)二極(ji)晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、三(san)極(ji)晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)和四極(ji)晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)。晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)按(an)其(qi)封(feng)(feng)裝形(xing)式可(ke)(ke)(ke)分為(wei)金屬封(feng)(feng)裝晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、塑(su)封(feng)(feng)晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)和陶瓷封(feng)(feng)裝晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)三(san)種類(lei)型。其(qi)中，金屬封(feng)(feng)裝晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)又分為(wei)螺栓形(xing)、平(ping)板形(xing)、圓殼(ke)形(xing)等多種。上(shang)海品(pin)質DAWIN韓國大(da)(da)衛模塊工(gong)廠直銷(xiao)晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)有三(san)個(ge)腿(tui)，有的(de)兩個(ge)腿(tui)長，一(yi)個(ge)腿(tui)短(duan)，短(duan)的(de)那個(ge)就是門極(ji)。

具(ju)(ju)有(you)單向導(dao)電(dian)(dian)特性，而陽(yang)(yang)極(ji)(ji)(ji)(ji)A與門極(ji)(ji)(ji)(ji)之(zhi)間有(you)兩(liang)個反極(ji)(ji)(ji)(ji)性串聯(lian)的(de)(de)(de)(de)(de)(de)(de)PN結(jie)。因(yin)此，通(tong)(tong)(tong)過用(yong)(yong)萬(wan)用(yong)(yong)表(biao)(biao)的(de)(de)(de)(de)(de)(de)(de)R×100或R×1kQ檔測量(liang)普(pu)通(tong)(tong)(tong)晶閘(zha)(zha)管(guan)(guan)(guan)(guan)各引(yin)腳(jiao)之(zhi)間的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)阻(zu)(zu)值(zhi)(zhi)，即能(neng)確定(ding)三(san)個電(dian)(dian)極(ji)(ji)(ji)(ji)。具(ju)(ju)體方(fang)法是(shi)：將萬(wan)用(yong)(yong)表(biao)(biao)黑(hei)表(biao)(biao)筆(bi)任接(jie)(jie)晶閘(zha)(zha)管(guan)(guan)(guan)(guan)某一(yi)極(ji)(ji)(ji)(ji)，紅表(biao)(biao)筆(bi)依次(ci)去(qu)觸碰另(ling)(ling)外兩(liang)個電(dian)(dian)極(ji)(ji)(ji)(ji)。若(ruo)(ruo)測量(liang)結(jie)果有(you)一(yi)次(ci)阻(zu)(zu)值(zhi)(zhi)為(wei)(wei)(wei)幾千歐姆(mu)(kΩ)，而另(ling)(ling)一(yi)次(ci)阻(zu)(zu)值(zhi)(zhi)為(wei)(wei)(wei)幾百(bai)歐姆(mu)(Ω)，則可(ke)(ke)判定(ding)黑(hei)表(biao)(biao)筆(bi)接(jie)(jie)的(de)(de)(de)(de)(de)(de)(de)是(shi)門極(ji)(ji)(ji)(ji)G。在阻(zu)(zu)值(zhi)(zhi)為(wei)(wei)(wei)幾百(bai)歐姆(mu)的(de)(de)(de)(de)(de)(de)(de)測量(liang)中(zhong)，紅表(biao)(biao)筆(bi)接(jie)(jie)的(de)(de)(de)(de)(de)(de)(de)是(shi)陰極(ji)(ji)(ji)(ji)K，而在阻(zu)(zu)值(zhi)(zhi)為(wei)(wei)(wei)幾千歐姆(mu)的(de)(de)(de)(de)(de)(de)(de)那(nei)次(ci)測量(liang)中(zhong)，紅表(biao)(biao)筆(bi)接(jie)(jie)的(de)(de)(de)(de)(de)(de)(de)是(shi)陽(yang)(yang)極(ji)(ji)(ji)(ji)A，若(ruo)(ruo)兩(liang)次(ci)測出(chu)的(de)(de)(de)(de)(de)(de)(de)阻(zu)(zu)值(zhi)(zhi)均很大，則說明黑(hei)表(biao)(biao)筆(bi)接(jie)(jie)的(de)(de)(de)(de)(de)(de)(de)不是(shi)門極(ji)(ji)(ji)(ji)G，應用(yong)(yong)同樣方(fang)法改測其(qi)他電(dian)(dian)極(ji)(ji)(ji)(ji)，直到(dao)找出(chu)三(san)個電(dian)(dian)極(ji)(ji)(ji)(ji)為(wei)(wei)(wei)止。也可(ke)(ke)以測任兩(liang)腳(jiao)之(zhi)間的(de)(de)(de)(de)(de)(de)(de)正、反向電(dian)(dian)阻(zu)(zu)，若(ruo)(ruo)正、反向電(dian)(dian)阻(zu)(zu)均接(jie)(jie)近無窮大，則兩(liang)極(ji)(ji)(ji)(ji)即為(wei)(wei)(wei)陽(yang)(yang)極(ji)(ji)(ji)(ji)A和陰極(ji)(ji)(ji)(ji)K，而另(ling)(ling)一(yi)腳(jiao)即為(wei)(wei)(wei)門極(ji)(ji)(ji)(ji)G。普(pu)通(tong)(tong)(tong)晶閘(zha)(zha)管(guan)(guan)(guan)(guan)也可(ke)(ke)以根據其(qi)封裝形(xing)(xing)式(shi)來判斷(duan)出(chu)各電(dian)(dian)極(ji)(ji)(ji)(ji)。螺(luo)栓形(xing)(xing)普(pu)通(tong)(tong)(tong)晶閘(zha)(zha)管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)螺(luo)栓一(yi)端(duan)為(wei)(wei)(wei)陽(yang)(yang)極(ji)(ji)(ji)(ji)A，較(jiao)細(xi)的(de)(de)(de)(de)(de)(de)(de)引(yin)線端(duan)為(wei)(wei)(wei)門極(ji)(ji)(ji)(ji)G，較(jiao)粗(cu)的(de)(de)(de)(de)(de)(de)(de)引(yin)線端(duan)為(wei)(wei)(wei)陰極(ji)(ji)(ji)(ji)K。平(ping)板形(xing)(xing)普(pu)通(tong)(tong)(tong)晶閘(zha)(zha)管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)引(yin)出(chu)線端(duan)為(wei)(wei)(wei)門極(ji)(ji)(ji)(ji)G，平(ping)面端(duan)為(wei)(wei)(wei)陽(yang)(yang)極(ji)(ji)(ji)(ji)A，另(ling)(ling)一(yi)端(duan)為(wei)(wei)(wei)陰極(ji)(ji)(ji)(ji)K。金屬殼封裝(T0—3)的(de)(de)(de)(de)(de)(de)(de)普(pu)通(tong)(tong)(tong)晶閘(zha)(zha)管(guan)(guan)(guan)(guan)，其(qi)外殼為(wei)(wei)(wei)陽(yang)(yang)極(ji)(ji)(ji)(ji)A。塑封(T0—220)的(de)(de)(de)(de)(de)(de)(de)普(pu)通(tong)(tong)(tong)晶閘(zha)(zha)管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)中(zhong)間引(yin)腳(jiao)為(wei)(wei)(wei)陽(yang)(yang)極(ji)(ji)(ji)(ji)A，且多與自帶(dai)散熱片(pian)相(xiang)連。晶閘(zha)(zha)管(guan)(guan)(guan)(guan)觸發能(neng)力檢測：對于小功率(lv)(工作電(dian)(dian)流為(wei)(wei)(wei)5A以下)的(de)(de)(de)(de)(de)(de)(de)普(pu)通(tong)(tong)(tong)晶閘(zha)(zha)管(guan)(guan)(guan)(guan)，可(ke)(ke)用(yong)(yong)萬(wan)用(yong)(yong)表(biao)(biao)R×1檔測量(liang)。

塑(su)封(feng)(feng)晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)又(you)分(fen)為(wei)(wei)帶散熱片型(xing)和(he)(he)(he)(he)(he)不(bu)帶散熱片型(xing)兩(liang)種(zhong)。晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)按電(dian)(dian)流容量可分(fen)為(wei)(wei)大(da)功率晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、**率晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)和(he)(he)(he)(he)(he)小(xiao)功率晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)三(san)種(zhong)。通(tong)常(chang)，大(da)功率晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)多(duo)采(cai)用(yong)陶瓷封(feng)(feng)裝(zhuang)，而(er)中、小(xiao)功率晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)則多(duo)采(cai)用(yong)塑(su)封(feng)(feng)或(huo)金(jin)屬封(feng)(feng)裝(zhuang)。晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)按其關斷速(su)度可分(fen)為(wei)(wei)普通(tong)晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)和(he)(he)(he)(he)(he)快(kuai)(kuai)速(su)晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，快(kuai)(kuai)速(su)晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)包括所有(you)(you)專為(wei)(wei)快(kuai)(kuai)速(su)應(ying)用(yong)而(er)設計的(de)(de)(de)(de)晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，有(you)(you)常(chang)規的(de)(de)(de)(de)快(kuai)(kuai)速(su)晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)和(he)(he)(he)(he)(he)工作(zuo)(zuo)在更高(gao)頻率的(de)(de)(de)(de)高(gao)頻晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，可分(fen)別應(ying)用(yong)于400HZ和(he)(he)(he)(he)(he)10KHZ以上的(de)(de)(de)(de)斬波或(huo)逆變電(dian)(dian)路(lu)中。（備(bei)注：高(gao)頻不(bu)能等同(tong)于快(kuai)(kuai)速(su)晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)）工作(zuo)(zuo)原理(li)/晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)編輯(ji)晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)在工作(zuo)(zuo)過程中，它的(de)(de)(de)(de)陽極(ji)(ji)（A）和(he)(he)(he)(he)(he)陰極(ji)(ji)（K）與電(dian)(dian)源和(he)(he)(he)(he)(he)負載連接，組成晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)主電(dian)(dian)路(lu)，晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)門極(ji)(ji)G和(he)(he)(he)(he)(he)陰極(ji)(ji)K與控制晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)裝(zhuang)置連接，組成晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)控制電(dian)(dian)路(lu)。晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)為(wei)(wei)半控型(xing)電(dian)(dian)力電(dian)(dian)子(zi)器(qi)件(jian)，它的(de)(de)(de)(de)工作(zuo)(zuo)條件(jian)如(ru)下：1.晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)承(cheng)受反向(xiang)陽極(ji)(ji)電(dian)(dian)壓時，不(bu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)門極(ji)(ji)承(cheng)受何(he)種(zhong)電(dian)(dian)壓，晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)都處于反向(xiang)阻斷狀態(tai)(tai)。2.晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)承(cheng)受正(zheng)向(xiang)陽極(ji)(ji)電(dian)(dian)壓時，*在門極(ji)(ji)承(cheng)受正(zheng)向(xiang)電(dian)(dian)壓的(de)(de)(de)(de)情況(kuang)(kuang)下晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)才導通(tong)。這時晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)處于正(zheng)向(xiang)導通(tong)狀態(tai)(tai)，這就是晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)閘(zha)(zha)(zha)(zha)(zha)(zha)流特性，即可控特性。3.晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)在導通(tong)情況(kuang)(kuang)下，只要(yao)有(you)(you)一定的(de)(de)(de)(de)正(zheng)向(xiang)陽極(ji)(ji)電(dian)(dian)壓，不(bu)論(lun)門極(ji)(ji)電(dian)(dian)壓如(ru)何(he)，晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)保持導通(tong)，即晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)導通(tong)后，門極(ji)(ji)失去作(zuo)(zuo)用(yong)。門極(ji)(ji)只起觸(chu)發作(zuo)(zuo)用(yong)。4.晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)在導通(tong)情況(kuang)(kuang)下。晶(jing)(jing)(jing)(jing)閘(zha)(zha)(zha)(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)是四層(ceng)三(san)端(duan)器(qi)件(jian)，它有(you)(you)J1、J2、J3三(san)個(ge)PN結(jie)，可以把它中間的(de)(de)(de)(de)NP分(fen)成兩(liang)部分(fen)。

在(zai)(zai)恢(hui)(hui)(hui)復(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)快速衰(shuai)減時(shi)(shi)(shi)，由(you)于(yu)外電(dian)(dian)(dian)(dian)(dian)路電(dian)(dian)(dian)(dian)(dian)感的(de)(de)(de)作(zuo)用，會在(zai)(zai)晶(jing)閘(zha)(zha)管(guan)(guan)(guan)兩端引起反(fan)(fan)向(xiang)(xiang)(xiang)(xiang)的(de)(de)(de)尖峰電(dian)(dian)(dian)(dian)(dian)壓(ya)U。從正(zheng)向(xiang)(xiang)(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)降為(wei)零，到反(fan)(fan)向(xiang)(xiang)(xiang)(xiang)恢(hui)(hui)(hui)復(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)衰(shuai)減至(zhi)接近于(yu)零的(de)(de)(de)時(shi)(shi)(shi)間(jian)(jian)(jian)，就是晶(jing)閘(zha)(zha)管(guan)(guan)(guan)的(de)(de)(de)反(fan)(fan)向(xiang)(xiang)(xiang)(xiang)阻(zu)斷(duan)(duan)恢(hui)(hui)(hui)復(fu)(fu)(fu)(fu)(fu)時(shi)(shi)(shi)間(jian)(jian)(jian)t。[1]反(fan)(fan)向(xiang)(xiang)(xiang)(xiang)恢(hui)(hui)(hui)復(fu)(fu)(fu)(fu)(fu)過(guo)(guo)程(cheng)結束后，由(you)于(yu)載流(liu)(liu)子復(fu)(fu)(fu)(fu)(fu)合過(guo)(guo)程(cheng)比較(jiao)慢(man)，晶(jing)閘(zha)(zha)管(guan)(guan)(guan)要恢(hui)(hui)(hui)復(fu)(fu)(fu)(fu)(fu)其(qi)對(dui)反(fan)(fan)向(xiang)(xiang)(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)壓(ya)的(de)(de)(de)阻(zu)斷(duan)(duan)能力(li)還需(xu)(xu)要一段時(shi)(shi)(shi)間(jian)(jian)(jian)，這(zhe)叫做(zuo)反(fan)(fan)向(xiang)(xiang)(xiang)(xiang)阻(zu)斷(duan)(duan)恢(hui)(hui)(hui)復(fu)(fu)(fu)(fu)(fu)時(shi)(shi)(shi)間(jian)(jian)(jian)tgr。在(zai)(zai)反(fan)(fan)向(xiang)(xiang)(xiang)(xiang)阻(zu)斷(duan)(duan)恢(hui)(hui)(hui)復(fu)(fu)(fu)(fu)(fu)時(shi)(shi)(shi)間(jian)(jian)(jian)內如果重(zhong)新對(dui)晶(jing)閘(zha)(zha)管(guan)(guan)(guan)施(shi)加(jia)正(zheng)向(xiang)(xiang)(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)壓(ya)，晶(jing)閘(zha)(zha)管(guan)(guan)(guan)會重(zhong)新正(zheng)向(xiang)(xiang)(xiang)(xiang)導通(tong)，而不(bu)受門極(ji)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)控制(zhi)而導通(tong)。所以(yi)在(zai)(zai)實際(ji)應(ying)用中(zhong)，需(xu)(xu)對(dui)晶(jing)閘(zha)(zha)管(guan)(guan)(guan)施(shi)加(jia)足(zu)夠長時(shi)(shi)(shi)間(jian)(jian)(jian)的(de)(de)(de)反(fan)(fan)壓(ya)，使(shi)晶(jing)閘(zha)(zha)管(guan)(guan)(guan)充分(fen)恢(hui)(hui)(hui)復(fu)(fu)(fu)(fu)(fu)其(qi)對(dui)正(zheng)向(xiang)(xiang)(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)壓(ya)的(de)(de)(de)阻(zu)斷(duan)(duan)能力(li)，電(dian)(dian)(dian)(dian)(dian)路才能可靠工作(zuo)。晶(jing)閘(zha)(zha)管(guan)(guan)(guan)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)路換(huan)向(xiang)(xiang)(xiang)(xiang)關斷(duan)(duan)時(shi)(shi)(shi)間(jian)(jian)(jian)t定(ding)義(yi)為(wei)t與t之(zhi)和，即(ji)t=t+t除了(le)開通(tong)時(shi)(shi)(shi)間(jian)(jian)(jian)t、關斷(duan)(duan)時(shi)(shi)(shi)間(jian)(jian)(jian)t及觸發(fa)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)IGT外，本(ben)文比較(jiao)關注的(de)(de)(de)晶(jing)閘(zha)(zha)管(guan)(guan)(guan)的(de)(de)(de)其(qi)它主(zhu)要參(can)數包括(kuo)：斷(duan)(duan)態（反(fan)(fan)向(xiang)(xiang)(xiang)(xiang)）重(zhong)復(fu)(fu)(fu)(fu)(fu)峰值(zhi)(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)壓(ya)U（U）：是在(zai)(zai)門極(ji)斷(duan)(duan)路而結溫(wen)(wen)(wen)為(wei)額定(ding)值(zhi)(zhi)(zhi)時(shi)(shi)(shi)，允(yun)許(xu)重(zhong)復(fu)(fu)(fu)(fu)(fu)加(jia)在(zai)(zai)器件上(shang)的(de)(de)(de)正(zheng)向(xiang)(xiang)(xiang)(xiang)（反(fan)(fan)向(xiang)(xiang)(xiang)(xiang)）峰值(zhi)(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)壓(ya)。通(tong)常取晶(jing)閘(zha)(zha)管(guan)(guan)(guan)的(de)(de)(de)UDRM和URRM中(zhong)較(jiao)小的(de)(de)(de)標(biao)值(zhi)(zhi)(zhi)作(zuo)為(wei)該器件的(de)(de)(de)額定(ding)電(dian)(dian)(dian)(dian)(dian)壓(ya)。通(tong)態平(ping)均電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)I：國(guo)際(ji)規定(ding)通(tong)態平(ping)均電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)為(wei)晶(jing)閘(zha)(zha)管(guan)(guan)(guan)在(zai)(zai)環境溫(wen)(wen)(wen)度為(wei)40℃和規定(ding)的(de)(de)(de)冷卻狀態下，穩定(ding)結溫(wen)(wen)(wen)不(bu)超過(guo)(guo)額定(ding)結溫(wen)(wen)(wen)時(shi)(shi)(shi)所允(yun)許(xu)流(liu)(liu)過(guo)(guo)的(de)(de)(de)**大(da)工頻正(zheng)弦半波電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)的(de)(de)(de)平(ping)均值(zhi)(zhi)(zhi)。這(zhe)也是標(biao)稱(cheng)其(qi)額定(ding)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)的(de)(de)(de)參(can)數。晶(jing)閘(zha)(zha)管(guan)(guan)(guan)的(de)(de)(de)主(zhu)要參(can)數有反(fan)(fan)向(xiang)(xiang)(xiang)(xiang)最大(da)電(dian)(dian)(dian)(dian)(dian)壓(ya)，是指門極(ji)開路時(shi)(shi)(shi)，允(yun)許(xu)加(jia)在(zai)(zai)陽(yang)極(ji)、陰極(ji)之(zhi)間(jian)(jian)(jian)的(de)(de)(de)比較(jiao)大(da)反(fan)(fan)向(xiang)(xiang)(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)壓(ya)。上(shang)海品質DAWIN韓國(guo)大(da)衛模塊工廠直銷

其派生(sheng)器件有：快速晶閘管，雙向晶閘管，逆導晶閘管，光控晶閘管等。上(shang)海品(pin)質DAWIN韓國大(da)衛模塊(kuai)工廠直(zhi)銷

人們(men)在制(zhi)(zhi)造工(gong)藝(yi)和結構上(shang)(shang)(shang)(shang)采(cai)(cai)取了(le)一些(xie)改進措施，做(zuo)(zuo)出了(le)能(neng)(neng)(neng)適應(ying)于高(gao)(gao)(gao)頻(pin)應(ying)用的(de)(de)(de)晶(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)，我(wo)們(men)將(jiang)它(ta)稱為快(kuai)速晶(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)。它(ta)具有以下幾個(ge)特(te)點(dian)。一、關斷(duan)時(shi)(shi)間(jian)（toff）短導(dao)通(tong)(tong)的(de)(de)(de)晶(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)，當(dang)切(qie)斷(duan)正(zheng)向(xiang)(xiang)電(dian)(dian)(dian)流(liu)時(shi)(shi)。并不(bu)能(neng)(neng)(neng)馬上(shang)(shang)(shang)(shang)“關斷(duan)”，這(zhe)(zhe)時(shi)(shi)如立即加(jia)上(shang)(shang)(shang)(shang)正(zheng)向(xiang)(xiang)電(dian)(dian)(dian)壓，它(ta)還(huan)會(hui)繼續導(dao)通(tong)(tong)。從切(qie)斷(duan)正(zheng)向(xiang)(xiang)電(dian)(dian)(dian)流(liu)直(zhi)到(dao)(dao)控(kong)制(zhi)(zhi)極(ji)恢復控(kong)制(zhi)(zhi)能(neng)(neng)(neng)力需(xu)要的(de)(de)(de)時(shi)(shi)間(jian)，叫做(zuo)(zuo)關斷(duan)時(shi)(shi)間(jian)。用t0仟(qian)表示(shi)。晶(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)關斷(duan)過(guo)(guo)程(cheng)，實際上(shang)(shang)(shang)(shang)是(shi)儲存(cun)載流(liu)子的(de)(de)(de)消(xiao)失過(guo)(guo)程(cheng)。為了(le)加(jia)速這(zhe)(zhe)種(zhong)消(xiao)失過(guo)(guo)程(cheng)，制(zhi)(zhi)造快(kuai)速晶(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)時(shi)(shi)采(cai)(cai)用了(le)摻金(jin)工(gong)藝(yi)，把金(jin)摻到(dao)(dao)硅中減少(shao)基區少(shao)數載流(liu)子的(de)(de)(de)壽(shou)命。硅中摻金(jin)量越多，t0仟(qian)越小，但摻金(jin)量過(guo)(guo)多會(hui)影響元(yuan)件(jian)的(de)(de)(de)其它(ta)性能(neng)(neng)(neng)。二、導(dao)通(tong)(tong)速度(du)快(kuai)．能(neng)(neng)(neng)耐較高(gao)(gao)(gao)的(de)(de)(de)電(dian)(dian)(dian)流(liu)上(shang)(shang)(shang)(shang)升率（dI/dt）控(kong)制(zhi)(zhi)極(ji)觸發導(dao)通(tong)(tong)的(de)(de)(de)晶(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)。總是(shi)在靠近控(kong)制(zhi)(zhi)極(ji)的(de)(de)(de)陰極(ji)區域首先導(dao)通(tong)(tong)，然后逐(zhu)漸向(xiang)(xiang)外(wai)擴展(zhan)，直(zhi)到(dao)(dao)整個(ge)面(mian)(mian)積(ji)(ji)(ji)導(dao)通(tong)(tong)。大面(mian)(mian)積(ji)(ji)(ji)的(de)(de)(de)晶(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)需(xu)要50～100微(wei)秒(miao)以上(shang)(shang)(shang)(shang)才能(neng)(neng)(neng)積(ji)(ji)(ji)導(dao)通(tong)(tong)。初(chu)始(shi)導(dao)通(tong)(tong)面(mian)(mian)積(ji)(ji)(ji)小時(shi)(shi)，必須限制(zhi)(zhi)初(chu)始(shi)電(dian)(dian)(dian)流(liu)的(de)(de)(de)上(shang)(shang)(shang)(shang)升速度(du)，否則將(jiang)發生局部過(guo)(guo)熱現象，影響元(yuan)件(jian)的(de)(de)(de)性能(neng)(neng)(neng)，甚至(zhi)燒壞。高(gao)(gao)(gao)頻(pin)工(gong)作時(shi)(shi)這(zhe)(zhe)種(zhong)現象更(geng)為嚴重。為此(ci)，仿造了(le)集成電(dian)(dian)(dian)路的(de)(de)(de)方法，在晶(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)同一硅片上(shang)(shang)(shang)(shang)做(zuo)(zuo)出一個(ge)放大觸發信號(hao)用的(de)(de)(de)小晶(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)。控(kong)制(zhi)(zhi)極(ji)觸發小晶(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)后，小晶(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)初(chu)始(shi)導(dao)通(tong)(tong)電(dian)(dian)(dian)流(liu)將(jiang)橫向(xiang)(xiang)經過(guo)(guo)硅片流(liu)向(xiang)(xiang)主晶(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)陰極(ji)，觸發主晶(jing)(jing)閘(zha)(zha)(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)。上(shang)(shang)(shang)(shang)海(hai)品(pin)質(zhi)DAWIN韓國大衛模塊工(gong)廠(chang)直(zhi)銷

本(ben)文來自(zi)沈陽喜(xi)納多(duo)采暖(nuan)工(gong)程有限公司：//zjlong.cn/Article/76d399690.html