【应用】保护二极管阵列ESDALC208保障雷击时的数据通信安全,结电容仅7pF,可支持高数据传输速率
在炎热的夏季,雷暴中的雷击可构成相当大的危险。许多电子组件可能会在雷击中损坏。此类情况,令很多家用以太网路由器经常都要拆除更换。这不仅烦人且耗时,而且还会导致不必要的功耗。
DIOTEC推出的保护二极管阵列ESDALC208包含八个ESD保护二极管,每个保护二极管串联连接。它可以保护四条数据线,免受静电放电(ESD) 引起的过电压影响,例如在接线过程中出现的情况。由雷电或电快速瞬变(EFT)引起的过电流被引导至正或负基准电压,从而将过压限制在其最大的接受值。就只需两个部件就足以保护八线以太网线路及其接口。列阵中的每个二极管在1MHz时的结电容低至7pF,可支持高数据传输速率。
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本文由拾一转载自德欧泰克半导体公众号,原文标题为:保护二极管阵列 ESDALC208:在雷击时保障安全的数据通信,本站所有转载文章系出于传递更多信息之目的,且明确注明来源,不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
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电子商城
品牌:SLKOR
品类:Ultra Low Capacitance ESD Protection Diodes Array
价格:¥0.2500
现货: 50
服务
可定制LAMP LED、 CHIP LED、 PLCC LED、 汽车用车规级LED、COB LED的尺寸/电压/电流等参数,电压1.5-37V,电流5-150mA,波长470-940nm。
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