男女做受高潮毛片明星视频中文字幕一区_www国产亚洲精品_免费一级特黄特色黄大任片_原千岁超溺爱中文字幕_精品国产丝袜高跟鞋_欧美孕妇变态孕交粗暴_好吊妞视频这里只有精品_丝袜熟女国偷自产中文字幕亚洲_日韩欧美福利电影_欧美人与禽zozzo性伦交

歡迎來到杭州東沃電子科技有限公司官方網站
當前位置:東沃電子官網首頁>產品百科>TVS二極管

雙向TVS二極管

發表日期:2021-05-13瀏覽:1248

過(guo)電(dian)壓防(fang)浪涌保護器件TVS瞬(shun)態電(dian)壓抑(yi)制二(er)極管,是一種(zhong)高效新型的(de)電(dian)路(lu)保護元件,憑借其自身獨有的(de)優勢(shi):半導體工(gong)(gong)藝、穩定可(ke)(ke)靠(kao)、玻璃鈍化工(gong)(gong)藝、導通電(dian)壓精準(zhun)、PS秒級響(xiang)應速(su)度、瞬(shun)態功(gong)率大、擊穿電(dian)壓偏差(cha)小(xiao)、低(di)漏(lou)電(dian)流、低(di)動(dong)態內(nei)阻、箝位電(dian)壓易(yi)控制、封裝(zhuang)形式多樣、小(xiao)體積(ji)易(yi)安(an)裝(zhuang)等(deng)(deng)等(deng)(deng),被廣泛應用(yong)于敏感電(dian)子(zi)產品中,如汽車電(dian)子(zi)、工(gong)(gong)業(ye)設(she)備(bei)、通訊設(she)備(bei)、消(xiao)防(fang)電(dian)子(zi)、家電(dian)等(deng)(deng)等(deng)(deng)。TVS二(er)極管種(zhong)類很多,根(gen)據(ju)方向可(ke)(ke)分為(wei)單(dan)向TVS和雙(shuang)向TVS;根(gen)據(ju)極性(xing)可(ke)(ke)分為(wei)單(dan)極性(xing)TVS和雙(shuang)極性(xing)TVS;根(gen)據(ju)外形可(ke)(ke)分為(wei)貼(tie)片(pian)TVS和直插TVS;根(gen)據(ju)功(gong)率可(ke)(ke)分為(wei)大功(gong)率TVS和小(xiao)功(gong)率TVS……

接(jie)下來,TVS二極(ji)(ji)管(guan)廠家東沃電子(zi)DOWOSEMI重點要分享的是有關雙向TVS二極(ji)(ji)管(guan)的話題。雙向TVS二極(ji)(ji)管(guan)和單向TVS有什么(me)區(qu)別呢?如何區(qu)分雙向TVS二極(ji)(ji)管(guan)?雙向TVS二極(ji)(ji)管(guan)型號(hao)有哪(na)些?

雙向TVS二極管和單向TVS二極管的區別

單向和雙向TVS管伏安特性曲線和相關參數說(shuo)明如下圖:

從(cong)上圖可以看出,雙向(xiang)(xiang)(xiang)TVS二(er)極管(guan)(guan)伏安(an)特(te)性(xing)曲線在(zai)(zai)第一(yi)(yi)象(xiang)限(xian)與第三象(xiang)限(xian)極性(xing)相(xiang)反,特(te)性(xing)相(xiang)似(si)、當單(dan)(dan)向(xiang)(xiang)(xiang)TVS二(er)極管(guan)(guan)反向(xiang)(xiang)(xiang)偏(pian)置時,它有兩種工作模(mo)式:待機(高阻抗)或鉗制(zhi)(相(xiang)對的(de)(de)低阻抗),詳見(jian)單(dan)(dan)向(xiang)(xiang)(xiang)TVS二(er)極管(guan)(guan)伏安(an)特(te)性(xing)曲線第三象(xiang)限(xian)。在(zai)(zai)應(ying)用方面的(de)(de)區別,一(yi)(yi)般(ban)而言,單(dan)(dan)向(xiang)(xiang)(xiang)TVS應(ying)用在(zai)(zai)直流電(dian)路中(zhong),雙向(xiang)(xiang)(xiang)TVS應(ying)用在(zai)(zai)交流電(dian)路中(zhong),具體(ti)詳情(qing)建議(yi)咨詢專業的(de)(de)技術(shu)員。

如何區分雙向TVS二極管?

雙向(xiang)(xiang)(xiang):bi-directional unit,簡稱Bi;單(dan)向(xiang)(xiang)(xiang):uni-directional unit,簡稱Uni。關于TVS二(er)(er)極(ji)管(guan)如(ru)何區分單(dan)雙向(xiang)(xiang)(xiang)這(zhe)個問題(ti),最可靠的(de)方法就(jiu)是(shi)(shi)(shi)查(cha)看(kan)對(dui)應(ying)料(liao)號(hao)(hao)的(de)產(chan)品(pin)手冊,其(qi)中(zhong)Bi列表中(zhong)表示的(de)是(shi)(shi)(shi)單(dan)向(xiang)(xiang)(xiang),Uni列表中(zhong)表示的(de)是(shi)(shi)(shi)雙向(xiang)(xiang)(xiang)。當然還可以(yi)根據型(xing)(xing)號(hao)(hao)更直觀地辨別,TVS二(er)(er)極(ji)管(guan)型(xing)(xing)號(hao)(hao)尾綴CA是(shi)(shi)(shi)雙向(xiang)(xiang)(xiang),A的(de)話(hua)是(shi)(shi)(shi)單(dan)向(xiang)(xiang)(xiang),如(ru)3KP33CA是(shi)(shi)(shi)雙向(xiang)(xiang)(xiang)TVS二(er)(er)極(ji)管(guan),3KP33A是(shi)(shi)(shi)單(dan)向(xiang)(xiang)(xiang)TVS。當然,不(bu)同(tong)品(pin)牌供應(ying)商對(dui)TVS二(er)(er)極(ji)管(guan)型(xing)(xing)號(hao)(hao)命名(ming)方式還是(shi)(shi)(shi)略有差異的(de),一般而(er)言,都(dou)是(shi)(shi)(shi)國標統一的(de)型(xing)(xing)號(hao)(hao),不(bu)會存(cun)在太大(da)的(de)差異。當然還可以(yi)借助(zhu)萬用表來測試(shi)判斷(duan)單(dan)雙,雙向(xiang)(xiang)(xiang)TVS測試(shi)兩邊(bian)都(dou)有電(dian)壓,單(dan)向(xiang)(xiang)(xiang)則一邊(bian)通。

TVS二極管.jpg

雙向TVS二極管型號

雙向TVS二極管封裝形式(shi)多樣(yang):DO-218AB、SMA、SMB、SMC、SOD-123、DO-41、DO-15、DO-201、P600等(deng)(deng)等(deng)(deng)。雙向TVS二極管型號齊全,接下來(lai)從(cong)貼片(pian)和直插兩個方面(mian)列舉部(bu)分型號:

1)雙向貼片瞬態抑(yi)制二極(ji)管(guan):SM8S36A(6600W功(gong)(gong)率(lv)(lv)、DO-218AB封(feng)(feng)(feng)(feng)裝(zhuang))、SMF220CA(200W功(gong)(gong)率(lv)(lv)、SOD-123封(feng)(feng)(feng)(feng)裝(zhuang))、SMAJ440CA(400W功(gong)(gong)率(lv)(lv)、SMA封(feng)(feng)(feng)(feng)裝(zhuang))、TPSMAJ85CA(400W功(gong)(gong)率(lv)(lv)、SMA封(feng)(feng)(feng)(feng)裝(zhuang))、SMBJ400CA(600W功(gong)(gong)率(lv)(lv)、SMB封(feng)(feng)(feng)(feng)裝(zhuang))、TPSMBJ170CA(600W功(gong)(gong)率(lv)(lv)、SMB封(feng)(feng)(feng)(feng)裝(zhuang))、SMCJ350CA(1500W功(gong)(gong)率(lv)(lv)、SMC封(feng)(feng)(feng)(feng)裝(zhuang))、TPSMCJ78CA(1500W功(gong)(gong)率(lv)(lv)、SMC封(feng)(feng)(feng)(feng)裝(zhuang))、SMDJ300CA(3000W功(gong)(gong)率(lv)(lv)、SMC封(feng)(feng)(feng)(feng)裝(zhuang))、TPSMDJ43CA(3000W功(gong)(gong)率(lv)(lv)、SMC封(feng)(feng)(feng)(feng)裝(zhuang))、5.0SMDJ250CA(5000W功(gong)(gong)率(lv)(lv)、SMC封(feng)(feng)(feng)(feng)裝(zhuang))、TP5.0SMDJ58CA(5000W功(gong)(gong)率(lv)(lv)、SMC封(feng)(feng)(feng)(feng)裝(zhuang))……

2)雙(shuang)向(xiang)直插瞬態抑制二極管:P4KE600CA(400W功(gong)(gong)(gong)率、DO-41封(feng)裝(zhuang))、P6KE550CA(600W功(gong)(gong)(gong)率、DO-15封(feng)裝(zhuang))、1.5KE520CA(1500W功(gong)(gong)(gong)率、DO-201封(feng)裝(zhuang))、3KP440CA(3000W功(gong)(gong)(gong)率、P600封(feng)裝(zhuang))、5KP400CA(5000W功(gong)(gong)(gong)率、P600封(feng)裝(zhuang))、LDP60CA(6000W功(gong)(gong)(gong)率、P600封(feng)裝(zhuang))、15KP280CA(15000W功(gong)(gong)(gong)率、P600封(feng)裝(zhuang))、30KP320CA(30000W功(gong)(gong)(gong)率、P600封(feng)裝(zhuang))……

雙向TVS二極管(guan)型號如此之多,具體選用什么型號的TVS為電路安全保駕護航,建議找專業的TVS二極管生產廠家東沃電子DOWOSEMI,免費提供方案設計、選型支持、樣品申請!

雙向TVS二極管.jpg

qq

電話