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变容二极管

图片	型号	文档	类别	描述	品牌	供应商

	1N5443B18		变容二极管	Variable Capacitance Diode, 10pF C(T)

	1N5443C		变容二极管	DIODE 二极管

	1N5443C		变容二极管	Variable Capacitance Diode, 10pF C(T), 30V, Silicon, Abrupt, DO-7

	1N5443C		变容二极管	Variable Capacitance Diode, Very High Frequency to Ultra High Frequency, 10pF C(T), 30V, Silicon, Abrupt,

	1N5443CCHIP		变容二极管	Variable Capacitance Diode, Very High Frequency to Ultra High Frequency, 10pF C(T), 30V, Silicon, Abrupt

	1N5443CCO		变容二极管	10pF, 30V, SILICON, VARIABLE CAPACITANCE DIODE, DIE-1

	1N5443CO		变容二极管	10pF, 30V, SILICON, VARIABLE CAPACITANCE DIODE, DIE-1

	1N5443D		变容二极管	DIODE 二极管

	1N5444		变容二极管	VARACTOR TUNING DIODES 变容二极管调谐

	1N5444		变容二极管	DIODE VARACTOR DIODE,SINGLE,12PF C(T),DO-7, Variable Capacitance Diode

	1N5444		变容二极管	12pF, 30V, SILICON, ABRUPT VARIABLE CAPACITANCE DIODE, DO-7, GLASS PACKAGE-2

	1N5444		变容二极管	Variable Capacitance Diode, 12pF C(T), 30V, Silicon, Abrupt, DO-7,

	1N5444A		变容二极管	DIODE 二极管

	1N5444A		变容二极管	Variable Capacitance Diode, Very High Frequency to Ultra High Frequency, 12pF C(T), 30V, Silicon, Abrupt, DO-7,

	1N5444A06		变容二极管	Variable Capacitance Diode, 12pF C(T)

	1N5444A12		变容二极管	Variable Capacitance Diode, 12pF C(T)

	1N5444ACHIP		变容二极管	Variable Capacitance Diode, Very High Frequency to Ultra High Frequency, 12pF C(T), 30V, Silicon, Abrupt, DIE

	1N5444ACO		变容二极管	12pF, 30V, SILICON, VARIABLE CAPACITANCE DIODE, DIE-1

	1N5444B		变容二极管	DIODE 二极管

	1N5444B06		变容二极管	Variable Capacitance Diode, 12pF C(T)

	1N5444B12		变容二极管	Variable Capacitance Diode, 12pF C(T)

	1N5444C		变容二极管	DIODE 二极管

	1N5444C		变容二极管	Variable Capacitance Diode, Very High Frequency to Ultra High Frequency, 12pF C(T), 30V, Silicon, Abrupt,

	1N5444CCHIP		变容二极管	Variable Capacitance Diode, Very High Frequency to Ultra High Frequency, 12pF C(T), 30V, Silicon, Abrupt

	1N5444CCO		变容二极管	12pF, 30V, SILICON, VARIABLE CAPACITANCE DIODE, DIE-1

	1N5444CO		变容二极管	12pF, 30V, SILICON, VARIABLE CAPACITANCE DIODE, DIE-1

	1N5444D		变容二极管	DIODE 二极管

	1N5445		变容二极管	VARACTOR TUNING DIODES 变容二极管调谐

	1N5445		变容二极管	DIODE VARACTOR DIODE,SINGLE,15PF C(T),DO-7, Variable Capacitance Diode

	1N5445		变容二极管	Variable Capacitance Diode, 15pF C(T), 30V, Silicon, Abrupt, DO-7,

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变容二极管热门型号

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。