雙向可(ke)(ke)控(kong)硅(gui)（TRIAC）相當于兩個反向并聯的(de)單向可(ke)(ke)控(kong)硅(gui)，可(ke)(ke)在(zai)(zai)交(jiao)(jiao)流(liu)電(dian)(dian)(dian)(dian)的(de)正負(fu)半周均(jun)導。嘉興(xing)南電(dian)(dian)(dian)(dian)的(de)雙向可(ke)(ke)控(kong)硅(gui)采用平面工藝(yi)制(zhi)(zhi)造，過優(you)化 P 基區(qu)和 N 基區(qu)的(de)摻雜濃度(du)，實現了對(dui)稱的(de)觸(chu)(chu)發(fa)特性(xing)。在(zai)(zai)門(men)極施加正或(huo)負(fu)觸(chu)(chu)發(fa)沖，均(jun)可(ke)(ke)使器件導，導后電(dian)(dian)(dian)(dian)流(liu)方向由主電(dian)(dian)(dian)(dian)壓(ya)決定。其 BTA41-800B 型號，在(zai)(zai) ±35mA 的(de)觸(chu)(chu)發(fa)電(dian)(dian)(dian)(dian)流(liu)下，可(ke)(ke)控(kong)制(zhi)(zhi) 8A 的(de)負(fu)載電(dian)(dian)(dian)(dian)流(liu)，dv/dt 耐量(liang)＞200V/μs，適用于電(dian)(dian)(dian)(dian)機調速、燈光(guang)控(kong)制(zhi)(zhi)等(deng)交(jiao)(jiao)流(liu)應(ying)用場景。產品在(zai)(zai)某舞臺燈光(guang)系統中應(ying)用后，調光(guang)平滑度(du)提升(sheng) 40%，故(gu)障發(fa)生率(lv)下降(jiang) 60%。嘉興(xing)南電(dian)(dian)(dian)(dian)解析晶閘(zha)管(guan)和可(ke)(ke)控(kong)硅(gui)區(qu)別，提供對(dui)應(ying)產品。可(ke)(ke)控(kong)硅(gui).

可(ke)控(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)(gui)與(yu)三(san)極管在(zai)技(ji)術特性和(he)應(ying)用(yong)(yong)(yong)場(chang)景上(shang)(shang)有明(ming)顯差異，嘉(jia)興(xing)南電(dian)提供專業對比(bi)分析(xi)。三(san)極管是電(dian)流(liu)控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)型(xing)器(qi)件，適用(yong)(yong)(yong)于(yu)小信號放和(he)低(di)功(gong)(gong)率開(kai)(kai)關(guan)；可(ke)控(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)(gui)是電(dian)壓觸發型(xing)器(qi)件，適用(yong)(yong)(yong)于(yu)功(gong)(gong)率電(dian)能控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)。在(zai)電(dian)流(liu)容量方(fang)(fang)面，三(san)極管一(yi)般(ban)＜10A，而(er)可(ke)控(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)(gui)可(ke)達數(shu)千安；在(zai)耐壓方(fang)(fang)面，三(san)極管一(yi)般(ban)＜1000V，可(ke)控(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)(gui)可(ke)達 5000V 以上(shang)(shang)。在(zai)應(ying)用(yong)(yong)(yong)選(xuan)(xuan)擇(ze)上(shang)(shang)，小功(gong)(gong)率開(kai)(kai)關(guan)（如 LED 驅動）可(ke)選(xuan)(xuan)擇(ze)三(san)極管，功(gong)(gong)率開(kai)(kai)關(guan)（如電(dian)機控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)）應(ying)選(xuan)(xuan)擇(ze)可(ke)控(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)(gui)。某智能家居廠商過技(ji)術對比(bi)，在(zai)智能插座中采用(yong)(yong)(yong)三(san)極管控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)指示燈，用(yong)(yong)(yong)可(ke)控(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)(gui)控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)主電(dian)路，使產(chan)品成本降低(di) 15%，可(ke)靠性提高 40%。可(ke)控(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)(gui).可(ke)控(kong)(kong)(kong)(kong)(kong)(kong)硅(gui)(gui)(gui)(gui)調光驅動找嘉(jia)興(xing)南電(dian)，為照明(ming)設備提供解決(jue)方(fang)(fang)案。

三(san)端(duan)(duan)雙(shuang)向(xiang)可(ke)控硅(gui)（TRIAC）是(shi)一(yi)種應(ying)用(yong)(yong)于(yu)交流電(dian)路的(de)功率半導(dao)體(ti)器件(jian)。嘉興南電(dian)的(de)三(san)端(duan)(duan)雙(shuang)向(xiang)可(ke)控硅(gui)具有(you)雙(shuang)向(xiang)導(dao)、觸發靈敏(min)度高、開關速(su)度快等特點。在(zai)交流調(diao)光、調(diao)速(su)等應(ying)用(yong)(yong)中，三(san)端(duan)(duan)雙(shuang)向(xiang)可(ke)控硅(gui)能(neng)夠在(zai)交流電(dian)的(de)正負半周都實(shi)(shi)現導(dao)控制，有(you)效(xiao)調(diao)節(jie)負載的(de)功率。以家用(yong)(yong)風扇調(diao)速(su)為(wei)例，使用(yong)(yong)嘉興南電(dian)的(de) BTA 系(xi)列(lie)三(san)端(duan)(duan)雙(shuang)向(xiang)可(ke)控硅(gui)，過調(diao)節(jie)其導(dao)角，可(ke)實(shi)(shi)現風扇的(de)多(duo)檔調(diao)速(su)，運(yun)行(xing)平穩且(qie)噪音低。在(zai)工業領(ling)域，三(san)端(duan)(duan)雙(shuang)向(xiang)可(ke)控硅(gui)也常用(yong)(yong)于(yu)電(dian)機的(de)軟啟(qi)動和調(diao)速(su)控制，相比傳統(tong)的(de)控制方(fang)式，具有(you)節(jie)能(neng)、啟(qi)動電(dian)流小(xiao)、對電(dian)網沖擊小(xiao)等優勢，能(neng)有(you)效(xiao)延(yan)長設備的(de)使用(yong)(yong)壽命。?

可(ke)控(kong)(kong)(kong)硅是一種具有四層(ceng)結構的半導(dao)體器(qi)件(jian)，其(qi)工作(zuo)原理基于 PN 結的正反饋機制(zhi)。當(dang)陽極加(jia)正向電(dian)(dian)(dian)壓(ya)且門極有觸發(fa)信號(hao)時，PN 結雪崩擊穿(chuan)，器(qi)件(jian)導(dao)；導(dao)后即使(shi)(shi)撤去觸發(fa)信號(hao)，仍保(bao)持(chi)導(dao)狀態，直到(dao)電(dian)(dian)(dian)流(liu)(liu)低(di)于維(wei)持(chi)電(dian)(dian)(dian)流(liu)(liu)。這種特性(xing)(xing)使(shi)(shi)其(qi)適用(yong)于多(duo)種場(chang)景：在(zai)(zai)整流(liu)(liu)電(dian)(dian)(dian)路(lu)中(zhong)，將交(jiao)流(liu)(liu)電(dian)(dian)(dian)轉換為直流(liu)(liu)電(dian)(dian)(dian)；在(zai)(zai)調壓(ya)電(dian)(dian)(dian)路(lu)中(zhong)，控(kong)(kong)(kong)制(zhi)輸出電(dian)(dian)(dian)壓(ya)；在(zai)(zai)開關電(dian)(dian)(dian)路(lu)中(zhong)，實現電(dian)(dian)(dian)流(liu)(liu)的快速(su)斷。嘉(jia)(jia)興(xing)南電(dian)(dian)(dian)的可(ke)控(kong)(kong)(kong)硅產(chan)品(pin)，過(guo)優化工藝，使(shi)(shi)觸發(fa)靈敏度提(ti)高(gao)(gao) 30%，維(wei)持(chi)電(dian)(dian)(dian)流(liu)(liu)降低(di) 50%，在(zai)(zai)新能(neng)源(yuan)、工業控(kong)(kong)(kong)制(zhi)等領域得到(dao)應(ying)用(yong)。某光伏逆變器(qi)廠商使(shi)(shi)用(yong)后，產(chan)品(pin)效率提(ti)升 2%，可(ke)靠性(xing)(xing)提(ti)高(gao)(gao) 50%。嘉(jia)(jia)興(xing)南電(dian)(dian)(dian)可(ke)控(kong)(kong)(kong)硅觸發(fa)靈敏，確(que)保(bao)電(dian)(dian)(dian)路(lu)快速(su)響應(ying)。

MTC 系列可控硅是嘉興南電(dian)的拳頭產(chan)品，采用平板壓(ya)接式封(feng)裝，具有以(yi)下技術(shu)優勢：①熱(re)(re)阻，0.08℃/W 的熱(re)(re)阻比同類產(chan)品低 ，可承(cheng)(cheng)受(shou)更電(dian)流；②雙面散熱(re)(re)，散熱(re)(re)效率(lv)比單面相控器件(jian)提高(gao) 30%；③抗浪涌能力強，可承(cheng)(cheng)受(shou) 10 倍額(e)定(ding)電(dian)流的浪涌沖(chong)擊；④長(chang)壽命，10 萬次以(yi)上的開關(guan)壽命滿(man)足(zu)工業連續(xu)運行(xing)需求。在某鋼鐵廠的軋機主(zhu)傳動中(zhong)，使用 MTC500A/1800V 可控硅后(hou)，設(she)備連續(xu)無故(gu)障(zhang)運行(xing)時間從 1 年(nian)延長(chang)至 3 年(nian)，維護成本降低 60%。產(chan)品還(huan)過 UL、CE 等多(duo)項國際認證。嘉興南電(dian)大功率(lv)可控硅調壓(ya)電(dian)路，高(gao)效穩定(ding)，滿(man)足(zu)需求。可控硅.

嘉(jia)興(xing)南電可控(kong)硅控(kong)制，為設備(bei)穩(wen)定運行保駕護(hu)航。可控(kong)硅.

可控(kong)硅的(de)(de)(de)(de)功(gong)率(lv)(lv)選(xuan)擇直接影響其在(zai)電(dian)(dian)路中的(de)(de)(de)(de)性能和可靠(kao)性。嘉興南(nan)電(dian)(dian)擁有(you)豐富的(de)(de)(de)(de)可控(kong)硅產品線，功(gong)率(lv)(lv)范(fan)圍從(cong) 1A 到 2000A，能夠(gou)滿足不同應用(yong)場景(jing)的(de)(de)(de)(de)需(xu)求。在(zai)選(xuan)型過程中，嘉興南(nan)電(dian)(dian)提供專業的(de)(de)(de)(de)技(ji)術支持和選(xuan)型工具(ju)。用(yong)戶(hu)只需(xu)輸入負載(zai)類型、電(dian)(dian)壓、電(dian)(dian)流、工作頻(pin)率(lv)(lv)等參(can)數(shu)，選(xuan)型工具(ju)即可自動(dong)推薦合適的(de)(de)(de)(de)可控(kong)硅型號(hao)，并提供詳細的(de)(de)(de)(de)性能參(can)數(shu)和應用(yong)建議。例(li)如，對于(yu)小功(gong)率(lv)(lv)的(de)(de)(de)(de) LED 調光應用(yong)，推薦使用(yong) BT136 等型號(hao)；對于(yu)功(gong)率(lv)(lv)的(de)(de)(de)(de)工業加(jia)熱(re)設(she)備，則建議選(xuan)用(yong) MTC 系列(lie)平板式可控(kong)硅。某電(dian)(dian)氣設(she)計(ji)公司使用(yong)嘉興南(nan)電(dian)(dian)的(de)(de)(de)(de)選(xuan)型服務后，選(xuan)型錯誤(wu)率(lv)(lv)從(cong) 15% 降(jiang)至 2%，提高了設(she)計(ji)效率(lv)(lv)和產品質量。?可控(kong)硅.