您的位置:首页 > 二极管 > 变容二极管
变容二极管
图片 型号 文档 类别 描述 品牌 供应商
1M5145B 变容二极管 Variable Capacitance Diode, 27pF C(T), 60V, Silicon, Abrupt, 1M, 2 PIN
1M5146A 变容二极管 Variable Capacitance Diode, 33pF C(T), 60V, Silicon, Abrupt, 1M, 2 PIN
1M5146B 变容二极管 Variable Capacitance Diode, 33pF C(T), 60V, Silicon, Abrupt, 1M, 2 PIN
1M5147 变容二极管 Variable Capacitance Diode, 39pF C(T),
1M5147A 变容二极管 Variable Capacitance Diode, 39pF C(T), 60V, Silicon, Abrupt, 1M, 2 PIN
1M5147B 变容二极管 Variable Capacitance Diode, 39pF C(T), 60V, Silicon, Abrupt, 1M, 2 PIN
1M5148 变容二极管 Variable Capacitance Diode, 47pF C(T),
1M5148A 变容二极管 Variable Capacitance Diode, 47pF C(T), 60V, Silicon, Abrupt, 1M, 2 PIN
1M5441B 变容二极管 Variable Capacitance Diode, 6.8pF C(T), 30V, Silicon, Abrupt, 1M, 2 PIN
1M5442A 变容二极管 Variable Capacitance Diode, 8.2pF C(T), 30V, Silicon, Abrupt, 1M, 2 PIN
1M5443A 变容二极管 Variable Capacitance Diode, 10pF C(T), 30V, Silicon, Abrupt, 1M, 2 PIN
1M5443B 变容二极管 Variable Capacitance Diode, 10pF C(T), 30V, Silicon, Abrupt, 1M, 2 PIN
1M5444B 变容二极管 Variable Capacitance Diode, 12pF C(T), 30V, Silicon, Abrupt, 1M, 2 PIN
1M5445A 变容二极管 Variable Capacitance Diode, 15pF C(T), 30V, Silicon, Abrupt, 1M, 2 PIN
1M5445B 变容二极管 Variable Capacitance Diode, 15pF C(T), 30V, Silicon, Abrupt, 1M, 2 PIN
1M5446A 变容二极管 Variable Capacitance Diode, 18pF C(T), 30V, Silicon, Abrupt, 1M, 2 PIN
1M5446B 变容二极管 Variable Capacitance Diode, 18pF C(T), 30V, Silicon, Abrupt, 1M, 2 PIN
1M5447A 变容二极管 Variable Capacitance Diode, 20pF C(T), 30V, Silicon, Abrupt, 1M, 2 PIN
1M5447B 变容二极管 Variable Capacitance Diode, 20pF C(T), 30V, Silicon, Abrupt, 1M, 2 PIN
1M5448A 变容二极管 Variable Capacitance Diode, 22pF C(T), 30V, Silicon, Abrupt, 1M, 2 PIN
1M5448B 变容二极管 Variable Capacitance Diode, 22pF C(T), 30V, Silicon, Abrupt, 1M, 2 PIN
1M5449A 变容二极管 Variable Capacitance Diode, 27pF C(T), 30V, Silicon, Abrupt, 1M, 2 PIN
1M5449B 变容二极管 Variable Capacitance Diode, 27pF C(T), 30V, Silicon, Abrupt, 1M, 2 PIN
1M5450A 变容二极管 Variable Capacitance Diode, 33pF C(T), 30V, Silicon, Abrupt, 1M, 2 PIN
1M5450B 变容二极管 Variable Capacitance Diode, 33pF C(T), 30V, Silicon, Abrupt, 1M, 2 PIN
1M5451A 变容二极管 Variable Capacitance Diode, 39pF C(T), 30V, Silicon, Abrupt, 1M, 2 PIN
1M5451B 变容二极管 Variable Capacitance Diode, 39pF C(T), 30V, Silicon, Abrupt, 1M, 2 PIN
1M5452A 变容二极管 Variable Capacitance Diode, 47pF C(T), 30V, Silicon, Abrupt, 1M, 2 PIN
1M5453B 变容二极管 Variable Capacitance Diode, 56pF C(T), 30V, Silicon, Abrupt, 1M, 2 PIN
1M5454A 变容二极管 Variable Capacitance Diode, 68pF C(T), 30V, Silicon, Abrupt, 1M, 2 PIN
Total:6001234567891011...20
总600条记录,每页显示30条记录分20页显示。

什么是变容二极管

    变容二极管(Variable Capacitance Diode,简称Varactor Diode),也被称为调谐二极管或慢波二极管,是一种具有可变电容特性的二极管。通过改变反向偏压的大小可以改变其电容值。 变容二极管的工作原理基于PN结的反向偏压和电荷堆积效应。当反向偏压增大时,PN结两端的空间电荷区域会逐渐扩展并增加,这就导致了变容二极管的有效电容越来越大。反之,当反向偏压减小时,空间电荷区域缩小并逐渐消失,从而使得变容二极管的电容值减小。