ESD靜(jing)(jing)電(dian)(dian)保(bao)(bao)護(hu)(hu)(hu)器(qi)，也就(jiu)是行業(ye)人常(chang)說(shuo)的(de)(de)ESD靜(jing)(jing)電(dian)(dian)保(bao)(bao)護(hu)(hu)(hu)二(er)極管(guan)(guan)(guan)、ESD二(er)極管(guan)(guan)(guan)、ESD、靜(jing)(jing)電(dian)(dian)保(bao)(bao)護(hu)(hu)(hu)器(qi)件、TVS二(er)極管(guan)(guan)(guan)陣列、瞬態抑制(zhi)二(er)極管(guan)(guan)(guan)陣列等等。一般來(lai)說(shuo)，TVS二(er)極管(guan)(guan)(guan)用(yong)于電(dian)(dian)源端(duan)口(kou)(kou)過電(dian)(dian)壓防(fang)浪涌防(fang)護(hu)(hu)(hu)，用(yong)在第二(er)級防(fang)護(hu)(hu)(hu)中；ESD靜(jing)(jing)電(dian)(dian)保(bao)(bao)護(hu)(hu)(hu)器(qi)用(yong)于通信端(duan)口(kou)(kou)防(fang)靜(jing)(jing)電(dian)(dian)放電(dian)(dian)防(fang)護(hu)(hu)(hu)，由于ESD保(bao)(bao)護(hu)(hu)(hu)二(er)極管(guan)(guan)(guan)具有很好(hao)的(de)(de)鉗位能力、低(di)電(dian)(dian)容、低(di)電(dian)(dian)壓、低(di)漏電(dian)(dian)流、PS秒級響(xiang)應速(su)度等優勢(shi)，非常(chang)適(shi)合用(yong)在有限空間的(de)(de)電(dian)(dian)路(lu)板上做(zuo)靜(jing)(jing)電(dian)(dian)防(fang)護(hu)(hu)(hu)。

ESD靜電保護(hu)器SRV05-4

ESD靜(jing)電(dian)(dian)(dian)(dian)保護(hu)器SRV05-4專門設(she)(she)計用(yong)于保護(hu)敏感元件(jian)，可(ke)與由靜(jing)電(dian)(dian)(dian)(dian)放電(dian)(dian)(dian)(dian)、電(dian)(dian)(dian)(dian)快速瞬變(bian)和雷電(dian)(dian)(dian)(dian)引(yin)起的(de)過(guo)電(dian)(dian)(dian)(dian)壓連(lian)接到(dao)數據和傳輸線(xian)路。SRV05-4，其(qi)獨特(te)設(she)(she)計包(bao)含八個(ge)(ge)浪(lang)涌額(e)定值、低電(dian)(dian)(dian)(dian)容(rong)方(fang)向二極(ji)管和單個(ge)(ge)封裝中的(de)TVS二極(ji)管。在瞬態條件(jian)下(xia)，轉向二極(ji)管將(jiang)瞬變(bian)引(yin)導(dao)到(dao)電(dian)(dian)(dian)(dian)源線(xian)的(de)正側或接地，內(nei)部TVS二極(ji)管防止電(dian)(dian)(dian)(dian)力線(xian)上的(de)過(guo)電(dian)(dian)(dian)(dian)壓，保護(hu)任何下(xia)游組件(jian)。

SRV05-4具有1.0PF—3.5PF的(de)低結(jie)電容，是USB2.0、DVI、SIM卡、網口(kou)等高速數據線理(li)想的(de)靜電保護(hu)器件，可用于滿足(zu)IEC 610004-2、4級（±15kV空氣、±8kV接(jie)觸放電）的(de)ESD抗(kang)擾度要求。

ESD二極管SRV05-4參數

峰值脈沖功率：70W( tp =8/20μs )
峰值脈沖電流：3A
截止電壓：5V
擊穿電壓：5.6V
漏電流：500nA
正向電壓：0.8V-1.5V
鉗位電壓：22V
結電容：1.0PF-3.5PF
封裝形式：SOT-23-6L
存儲溫度：-55°C  to  + 150°C 
工作溫度：-55°C  to  + 85°C 
絲印符號：V5L
包裝信息：3000顆/一盤

ESD二極管SRV05-4特性

IEC 61000-4-2 (ESD) ±25kV (air), ±20kV (contact)
IEC 61000-4-4 (EFT) 40A (5/50ns)
IEC 61000-4-5 (Lightning) 3A (8/20μs)
Molding compound flammability rating: UL 94V-0
RoHS Compliant

ESD二極(ji)管SRV05-4應用

Video/Graphics Card、Digital Visual Interface (DVI)、USB2.0 Power and Data lines protection、Notebook and PC Computers、Monitors and Flat Panel Displays等等。有關ESD靜電保護二極管SRV05-4實際應用防護方案設計圖，可咨詢ESD二極管廠家(jia)東沃電子DOWOSEMI!