变容二极管
| 图片 | 型号 | 文档 | 类别 | 描述 | 品牌 | 供应商 | |
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1N5442 |  |
变容二极管 | 8.2pF, 30V, SILICON, ABRUPT VARIABLE CAPACITANCE DIODE, DO-7, GLASS PACKAGE-2 |  |
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| 1N5442A | |
变容二极管 | DIODE 二极管 |
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| 1N5442A | |
变容二极管 | Variable Capacitance Diode, Very High Frequency to Ultra High Frequency, 8.2pF C(T), 30V, Silicon, Abrupt, DO-7, |  |
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1N5442A | |
变容二极管 | 8.2pF, 30V, SILICON, ABRUPT VARIABLE CAPACITANCE DIODE, DO-7, GLASS PACKAGE-2 | |
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1N5442ACHIP | |
变容二极管 | Variable Capacitance Diode, Very High Frequency to Ultra High Frequency, 8.2pF C(T), 30V, Silicon, Abrupt, DIE | |
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1N5442ACO | |
变容二极管 | 8.2pF, 30V, SILICON, VARIABLE CAPACITANCE DIODE, DIE-1 | |
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1N5442B | |
变容二极管 | 8.2pF, 30V, SILICON, ABRUPT VARIABLE CAPACITANCE DIODE, DO-7, GLASS PACKAGE-2 | |
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| 1N5442B | |
变容二极管 | Variable Capacitance Diode, 8.2pF C(T), 30V, Silicon, Abrupt, DO-7 |  |
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| 1N5442B | |
变容二极管 | Variable Capacitance Diode, Very High Frequency to Ultra High Frequency, 8.2pF C(T), 30V, Silicon, Abrupt, | |
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| 1N5442B12 | |
变容二极管 | Variable Capacitance Diode, 8.2pF C(T) |  |
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| 1N5442B18 | |
变容二极管 | Variable Capacitance Diode, 8.2pF C(T) | |
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1N5442BCO | |
变容二极管 | 8.2pF, 30V, SILICON, VARIABLE CAPACITANCE DIODE, DIE-1 | |
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| 1N5442C | |
变容二极管 | DIODE 二极管 |
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1N5442C | |
变容二极管 | 8.2pF, 30V, SILICON, ABRUPT VARIABLE CAPACITANCE DIODE, DO-7, GLASS PACKAGE-2 | |
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| 1N5442C | |
变容二极管 | Variable Capacitance Diode, 8.2pF C(T), 30V, Silicon, Abrupt, DO-7 | |
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| 1N5442C | |
变容二极管 | Variable Capacitance Diode, Very High Frequency to Ultra High Frequency, 8.2pF C(T), 30V, Silicon, Abrupt, | |
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1N5442CCO | |
变容二极管 | 8.2pF, 30V, SILICON, VARIABLE CAPACITANCE DIODE, DIE-1 | |
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| 1N5442D | |
变容二极管 | DIODE 二极管 |
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| 1N5443 | |
变容二极管 | VARACTOR TUNING DIODES 变容二极管调谐 |
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| 1N5443 | |
变容二极管 | DIODE VARACTOR DIODE,SINGLE,10PF C(T),DO-7, Variable Capacitance Diode |  |
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1N5443 | |
变容二极管 | 10pF, 30V, SILICON, ABRUPT VARIABLE CAPACITANCE DIODE, DO-7, GLASS PACKAGE-2 | |
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| 1N5443 | |
变容二极管 | Variable Capacitance Diode, 10pF C(T), 30V, Silicon, Abrupt, DO-7, | |
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| 1N5443A | |
变容二极管 | DIODE 二极管 |
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| 1N5443A06 | |
变容二极管 | Variable Capacitance Diode, 10pF C(T) | |
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| 1N5443A12 | |
变容二极管 | Variable Capacitance Diode, 10pF C(T) | |
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1N5443ACO | |
变容二极管 | Variable Capacitance Diode, 10pF C(T), 30V, Silicon, DIE-1 | |
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| 1N5443B | |
变容二极管 | DIODE 二极管 |
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| 1N5443B | |
变容二极管 | Variable Capacitance Diode, Very High Frequency to Ultra High Frequency, 10pF C(T), 30V, Silicon, Abrupt, | |
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| 1N5443B06 | |
变容二极管 | Variable Capacitance Diode, 10pF C(T) | |
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| 1N5443B12 | |
变容二极管 | Variable Capacitance Diode, 10pF C(T) | |
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变容二极管 热门型号
- HVU202A
- HVU202
- HVU200A
- HVU200
- HVU363B
- HVU363A
- HVU363
- HVU359
- HVU355B
- HVU350B
- HVU316
- HVU308A
- HVU307
- HVU306B
- HVU306A
- HVU300B
- HVU300A
- KV1843KTR
- MA2X341
- MA2SV05
- MA2SV03
- MA2SV02
- MA2SV01
- JDV2S01E
- MA27V05
- MA27V04
- BBY34D
- BBY34C
- BBY35F
- 1T413
- 1T412
- 1T411
- 1T408
- 1T407
- 1T406
- 1T405A
- 1T405
- 1T404A
- 1T404
- 1T402
- 1T399
- 1T397
- 1T387
- 1T378A
- 1T369
- 1T368A
- 1T368
- 1T367
- 1T363A
- 1T363
- 1T362A
- 1T362
- 1SV245
- 1SV242
- 1SV239
- 1SV230
- 1SV228
- 1SV225
- 1SV214
- 1SV153
- 1SV149
- 1SV123
- 1SV103
- 1SV102
- 1SV101
- 1SV100
- 1S2094
- BBY51-07
- BBY51-03W
- BBY53-05W
- BBY53-03W
- BBY53-03L
- BBY53-02W
- BBY53-02V
- BBY53-02L
- BBY55-03W
- BBY57-05W
- BBY57-03W
- BBY58-06W
- BBY58-02W
- BBY58-02V
- BBY58-02L
- BBY65-02V
- KV1851KTR
- KV1811KTR
- KV1471KTR
- MA2Z367
- MA2Z366
- MA2Z362
- MA2Z374
- MA2Z372
- MA2Z393
- ZC831ATA
- ZC831A
- ZC831
- ZC830BTA
- ZC830B
- ZC830ATA
- ZC830A
- ZC830
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。