藍(lan)寶寶TVS二(er)極(ji)管KA012,一款新型(xing)的過(guo)電(dian)(dian)壓浪(lang)(lang)涌(yong)保(bao)護(hu)器(qi)件(jian),專用于保(bao)護(hu)大型(xing)貴重的電(dian)(dian)子設(she)(she)備,如(ru)電(dian)(dian)信基礎設(she)(she)備、鐵路軌道信號控制(zhi)器(qi)、醫療機械設(she)(she)備、工(gong)業瞬態電(dian)(dian)壓浪(lang)(lang)涌(yong)抑(yi)制(zhi)系(xi)統(tong)、電(dian)(dian)網輸電(dian)(dian)系(xi)統(tong)、國防航空電(dian)(dian)子設(she)(she)備等。與傳統(tong)的浪(lang)(lang)涌(yong)保(bao)護(hu)器(qi)相(xiang)比,藍(lan)寶寶TVS二(er)極(ji)管KA012質量更(geng)(geng)加穩(wen)定可(ke)靠、壽命更(geng)(geng)長、體積(ji)更(geng)(geng)小,且是市面上能提供最(zui)低鉗位電(dian)(dian)壓的浪(lang)(lang)涌(yong)保(bao)護(hu)器(qi)件(jian)。
藍寶寶TVS二極管KA012符合UL認證和RoHS標準,且不含鉛(Pb),具體優勢特性:
√ High current transient suppressors;
√ Excellent Clamping Capability;
√ Glass Passivated chip and Bi-directional;
√ Low Slope Resistance;
√ Hazardous Substances Free;
√ High Temperature soldering: 260°C/10 seconds at terminals;
√ Epoxy Encapsulated, RoHS Compliant, UL certified;
在實(shi)際應用(yong)(yong)中,只需要一個藍寶(bao)(bao)寶(bao)(bao)浪(lang)涌保(bao)護(hu)器,就(jiu)能夠代(dai)替(ti)一大串(chuan)為了獲得(de)相同的(de)(de)(de)浪(lang)涌電流保(bao)護(hu)水平而并聯起(qi)來(lai)的(de)(de)(de)分(fen)立TVS二極管(guan),或(huo)者(zhe)替(ti)代(dai)用(yong)(yong)SPD做浪(lang)涌保(bao)護(hu)和大體積、笨重的(de)(de)(de)防(fang)雷(lei)擊模塊。因此(ci),可知(zhi)藍寶(bao)(bao)寶(bao)(bao)TVS二極管(guan)可節省大量(liang)電路板空(kong)間,簡化設計并減少組(zu)件數(shu)量(liang)、能夠接受無限制(zhi)次(ci)數(shu)的(de)(de)(de)浪(lang)涌吸收能力、標稱范圍內無損傷。同時,眾所周知(zhi),傳統(tong)(tong)的(de)(de)(de)防(fang)雷(lei)器件模塊壽命短,使(shi)(shi)用(yong)(yong)一年左(zuo)右就(jiu)要更換,過電壓(ya)浪(lang)涌保(bao)護(hu)選用(yong)(yong)藍寶(bao)(bao)寶(bao)(bao)TVS二極管(guan)KA012,不(bu)易老化,使(shi)(shi)用(yong)(yong)十年都不(bu)用(yong)(yong)更換,長時間工作(zuo),非常適合應用(yong)(yong)在火車控制(zhi)系統(tong)(tong)中起(qi)到浪(lang)涌防(fang)護(hu)、抗干擾的(de)(de)(de)重要作(zuo)用(yong)(yong)。