防(fang)浪涌(yong)過(guo)(guo)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)保護(hu)(hu)電(dian)(dian)(dian)(dian)(dian)路(lu)中，常用的(de)過(guo)(guo)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)保護(hu)(hu)器(qi)(qi)件有：半導體(ti)(ti)(ti)放(fang)電(dian)(dian)(dian)(dian)(dian)管(guan)(guan)TSS、TVS瞬態(tai)抑制二極(ji)管(guan)(guan)、壓(ya)(ya)(ya)(ya)敏電(dian)(dian)(dian)(dian)(dian)阻MOV、陶瓷(ci)氣體(ti)(ti)(ti)放(fang)電(dian)(dian)(dian)(dian)(dian)管(guan)(guan)GDT，其中半導體(ti)(ti)(ti)放(fang)電(dian)(dian)(dian)(dian)(dian)管(guan)(guan)TSS和(he)陶瓷(ci)氣體(ti)(ti)(ti)放(fang)電(dian)(dian)(dian)(dian)(dian)管(guan)(guan)GDT屬于開關型(xing)過(guo)(guo)壓(ya)(ya)(ya)(ya)保護(hu)(hu)器(qi)(qi)件，壓(ya)(ya)(ya)(ya)敏電(dian)(dian)(dian)(dian)(dian)阻MOV和(he)TVS瞬態(tai)抑制二極(ji)管(guan)(guan)屬于鉗位型(xing)過(guo)(guo)壓(ya)(ya)(ya)(ya)保護(hu)(hu)元器(qi)(qi)件，這四種過(guo)(guo)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)保護(hu)(hu)器(qi)(qi)件都是(shi)與被(bei)保護(hu)(hu)電(dian)(dian)(dian)(dian)(dian)路(lu)進行并聯。接下來，電(dian)(dian)(dian)(dian)(dian)路(lu)保護(hu)(hu)器(qi)(qi)件廠家東沃電(dian)(dian)(dian)(dian)(dian)子重點要分享的(de)是(shi)熱(re)銷型(xing)物料(liao)：P4500Q22CLRP半導體(ti)(ti)(ti)放(fang)電(dian)(dian)(dian)(dian)(dian)管(guan)(guan)。

P4500Q22CLRP半導體放電管特點

近日常(chang)有客戶(hu)向(xiang)東沃電(dian)子咨詢P4500Q22CLRP半(ban)導體(ti)放電(dian)管特(te)性、參數(shu)(shu)、價格、交(jiao)期等方面的問(wen)題(ti)。在(zai)解(jie)答這些問(wen)題(ti)之(zhi)前(qian)，先來了解(jie)下半(ban)導體(ti)放電(dian)管的特(te)點。半(ban)導體(ti)放電(dian)管具有精確導通(tong)(tong)電(dian)壓(ya)、ns級響應速度、浪涌吸收能力較強、雙向(xiang)對(dui)稱、可靠性高、寄(ji)生(sheng)結電(dian)容低等特(te)點，多用于數(shu)(shu)據通(tong)(tong)信信號(hao)接(jie)口保護(hu)(hu)，比如串(chuan)口和音視頻接(jie)口防雷保護(hu)(hu)。

P4500Q22CLRP半導體放電管特性

回到本文的(de)正(zheng)題(ti)，查閱東沃電子(zi)“TSS-P4500Q22CLRP Datasheet”產品手冊，可(ke)知其特性如下所示：

√ Bidirectional crowbar protection
√ Low leakage current
√ Low on-state voltage
√ Low capacitance
√ Solid-state silicon technology
√ Eliminates overvoltage caused by fast rising transients
√ Low profile package
√ For surface mounted applications to optimize board space
√ Case: DFN3333-2L molded plastic

P4500Q22CLRP半導體放電管(guan)參數

>> 峰值斷態電壓：400V
>> 反向最大漏電流：5.0uA
>> 維持電流：50mA
>> 通態電壓：5V
>> 通態電流：2.2A
>> 開關電壓：530V
>> 開關電流：800mA
>> 峰值脈沖電壓（10/700μs）：6000V
>> 峰值脈沖電流（8×20μs）：300A
>> 寄生結電容：45pF
>> 封裝形式：DFN3333-2L

半導體放電管P4500Q22CLRP的價格、交期、樣品也是客戶非常關心的問題。東沃電子推出的P4500Q22CLRP半(ban)導體放電管現已全面量產、品質卓越、可靠穩定、現貨直供、廠家價格、免費樣品、免費EMC測試、免費方案、免費選型，歡迎廣大新老客戶前來咨詢，東沃電子銷售工程師，24小時為您服務：136 7581 6901（微信同號）朱工

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