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藍(lan)寶(bao)寶(bao)TVS二極(ji)管(guan)KA042，一(yi)款新型(xing)的過電(dian)(dian)(dian)(dian)壓(ya)浪涌保(bao)(bao)(bao)護器(qi)件，專用于保(bao)(bao)(bao)護大型(xing)貴(gui)重(zhong)的電(dian)(dian)(dian)(dian)子(zi)(zi)設(she)備，如電(dian)(dian)(dian)(dian)信基礎設(she)備、鐵路軌道信號控制器(qi)、醫(yi)療機械(xie)設(she)備、工(gong)業(ye)瞬態(tai)電(dian)(dian)(dian)(dian)壓(ya)浪涌抑制系(xi)統、電(dian)(dian)(dian)(dian)網(wang)輸(shu)電(dian)(dian)(dian)(dian)系(xi)統、國防航空電(dian)(dian)(dian)(dian)子(zi)(zi)設(she)備等。與傳統的浪涌保(bao)(bao)(bao)護器(qi)相比，藍(lan)寶(bao)寶(bao)TVS二極(ji)管(guan)KA042質量更加穩定(ding)可靠、壽(shou)命更長、體積更小，且是市面上能提供最低鉗(qian)位電(dian)(dian)(dian)(dian)壓(ya)的浪涌保(bao)(bao)(bao)護器(qi)件。

藍寶寶TVS二極管KA042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；

在實際應用(yong)中(zhong)，只需要一(yi)個藍(lan)寶(bao)寶(bao)浪(lang)涌保(bao)(bao)(bao)護器，就能(neng)(neng)夠(gou)代替(ti)一(yi)大串為了獲(huo)得相同的(de)浪(lang)涌電流保(bao)(bao)(bao)護水平而并聯起(qi)來的(de)分立TVS二(er)極管，或(huo)者替(ti)代用(yong)SPD做浪(lang)涌保(bao)(bao)(bao)護和大體積、笨重的(de)防(fang)雷擊(ji)模塊(kuai)。因此(ci)，可知藍(lan)寶(bao)寶(bao)TVS二(er)極管可節省大量電路(lu)板空間，簡化設計并減少組件數量、能(neng)(neng)夠(gou)接(jie)受無限(xian)制次數的(de)浪(lang)涌吸收(shou)能(neng)(neng)力、標稱范圍內無損傷(shang)。同時(shi)，眾(zhong)所周知，傳(chuan)統的(de)防(fang)雷器件模塊(kuai)壽(shou)命短，使(shi)用(yong)一(yi)年左(zuo)右就要更(geng)換(huan)，過電壓浪(lang)涌保(bao)(bao)(bao)護選(xuan)用(yong)藍(lan)寶(bao)寶(bao)TVS二(er)極管KA042，不易老化，使(shi)用(yong)十年都不用(yong)更(geng)換(huan)，長(chang)時(shi)間工作(zuo)，非常適合應用(yong)在火車控制系統中(zhong)起(qi)到浪(lang)涌防(fang)護、抗干擾的(de)重要作(zuo)用(yong)。