NTE4939是什么作用： Surge clamping, transient overvoltage suppressor, bidirectional. VR = 28.20V max reverse stand off voltage.

NTE4939类似电子元器件：

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NTE4939 PDF资料和参数原理简介

封装形式 :

引脚数量 : 2

温度范围 : 最小 -65 °C | 最大 175 °C

文件大小 : 28 KB

功能应用 : Surge clamping, transient overvoltage suppressor, bidirectional. VR = 28.20V max reverse stand off voltage.