
图片 | 型号 | 文档 | 类别 | 描述 | 品牌 | 供应商 | |
1N4815A | ![]() |
变容二极管 | Variable Capacitance Diode, 100pF C(T), Silicon, Abrupt, DO-14, | ![]() |
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1N4815B | ![]() |
变容二极管 | VARACTOR TUNING DIODES 变容二极管调谐 |
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1N4815C | ![]() |
变容二极管 | Variable Capacitance Diode, 100pF C(T), Silicon, Abrupt, DO-14, | ![]() |
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1N5139 | ![]() |
变容二极管 | DIODE 二极管 |
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1N5139 | ![]() |
变容二极管 | Variable Capacitance Diode, 6.8pF C(T), 60V, Silicon, Abrupt, DO-7 | ![]() |
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1N5139A | ![]() |
变容二极管 | DIODE 二极管 |
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1N5139A | ![]() |
变容二极管 | Variable Capacitance Diode, Very High Frequency to Ultra High Frequency, 6.8pF C(T), 60V, Silicon, Abrupt, DO-7, | ![]() |
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1N5140 | ![]() |
变容二极管 | Variable Capacitance Diode, 10pF C(T), 60V, Silicon, Abrupt, DO-7 | ![]() |
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1N5140 | ![]() |
变容二极管 | Diode VAR Cap Single 60V 9pF 2-Pin DO-7 | ![]() |
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1N5140A | ![]() |
变容二极管 | TUNING VARACTOR DIODE 调谐变容二极管 |
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1N5140A | ![]() |
变容二极管 | DIODE 二极管 |
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1N5140A | ![]() |
变容二极管 | Variable Capacitance Diode, Very High Frequency to Ultra High Frequency, 10pF C(T), 60V, Silicon, Abrupt, DO-7 | ![]() |
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1N5140A | ![]() |
变容二极管 | Variable Capacitance Diode, High Frequency to Ultra High Frequency, 10pF C(T), 60V, Silicon, Abrupt, DO-204AA | ![]() |
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1N5140ACHIP | ![]() |
变容二极管 | Variable Capacitance Diode, Very High Frequency to Ultra High Frequency, 10pF C(T), 60V, Silicon, Abrupt, DIE | ![]() |
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1N5140C | ![]() |
变容二极管 | 10pF, 65V, SILICON, VARIABLE CAPACITANCE DIODE, DO-7, 2 PIN | ![]() |
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1N5140CCO | ![]() |
变容二极管 | 10pF, 65V, SILICON, VARIABLE CAPACITANCE DIODE, DIE-1 | ![]() |
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1N5140CHIP | ![]() |
变容二极管 | Variable Capacitance Diode, Very High Frequency to Ultra High Frequency, 10pF C(T), 60V, Silicon, Abrupt, DIE | ![]() |
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1N5140CO | ![]() |
变容二极管 | 10pF, 65V, SILICON, VARIABLE CAPACITANCE DIODE, DIE-1 | ![]() |
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1N5141 | ![]() |
变容二极管 | Diode VAR Cap Single 60V 10.8pF 2-Pin DO-7 | ![]() |
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1N5141A | ![]() |
变容二极管 | DIODE 二极管 |
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1N5141A | ![]() |
变容二极管 | Variable Capacitance Diode, 12pF C(T), 60V, Silicon, Abrupt, DO-7 | ![]() |
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1N5141A | ![]() |
变容二极管 | 12pF, 65V, SILICON, ABRUPT VARIABLE CAPACITANCE DIODE, DO-7, GLASS PACKAGE-2 | ![]() |
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1N5142 | ![]() |
变容二极管 | TUNING VARACTOR DIODE 调谐变容二极管 |
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1N5142 | ![]() |
变容二极管 | Variable Capacitance Diode, 15pF C(T), 60V, Silicon, Abrupt, DO-7 | ![]() |
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1N5142 | ![]() |
变容二极管 | Diode VAR Cap Single 60V 13.5pF 2-Pin DO-7 | ![]() |
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1N5142A | ![]() |
变容二极管 | TUNING VARACTOR DIODE 调谐变容二极管 |
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1N5142A | ![]() |
变容二极管 | DIODE 二极管 |
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1N5142A | ![]() |
变容二极管 | Variable Capacitance Diode, High Frequency to Ultra High Frequency, 15pF C(T), 60V, Silicon, Abrupt, DO-204AA | ![]() |
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1N5143 | ![]() |
变容二极管 | Variable Capacitance Diode, High Frequency to Ultra High Frequency, 18pF C(T), 60V, Silicon, Abrupt, DO-204AA | ![]() |
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1N5143 | ![]() |
变容二极管 | 18pF, 65V, SILICON, ABRUPT VARIABLE CAPACITANCE DIODE, DO-7, GLASS PACKAGE-2 | ![]() |
变容二极管 热门型号
- HVC417C
- HVC328C
- FMMV2106
- FMMV2102
- NTE617
- NTE616
- NTE614
- 1N5709B
- GC15016
- GC15012
- MMBV2109LT1
- MMBV2108LT1
- MMBV2107LT1
- MMBV2105LT1
- MMBV2103LT1
- HVC379B
- HVC376B
- HVC375B
- HVC375
- HVC374B
- HVC372B
- HVC372
- HVC369B
- HVC369
- HVC365
- HVC363B
- HVC363A
- HVC362
- HVC359
- HVC358B
- HVC355
- HVC350B
- HVC321B
- HVC317B
- HVC306B
- HVC306A
- LV2209
- MA2B345
- MA372
- MA357J
- MA357
- MA840
- ZC836BTA
- ZC836B
- ZC836ATA
- ZC836A
- ZC836
- ZC835BTA
- ZC835B
- ZC835ATA
- ZC835A
- ZC835
- ZC834BTA
- ZC834B
- ZC834ATA
- ZC834A
- ZC834
- ZC833BTA
- ZC833B
- ZC833ATA
- FMMV3102
- FMMV2109
- FMMV2108
- FMMV2107
- FMMV2105
- FMMV2104
- FMMV2103
- FMMV2101
- HVC355B
- BBY62
- BBY53
- BB190
- BB182B
- BB182
- BB181
- BB179B
- BB179
- BB159
- BB156
- BB149A
- BB149
- 1SV293
- 1SV291
- 1SV290
- 1SV287
- 1SV286
- 1SV284
- 1SV283
- 1SV281
- 1SV280
- 1SV277
- 1SV276
- 1SV269
- MMBV105GLT1
- KV1440
- KV1450TL
- KV1450
- KV1471KA
- KV1471K
- KV1471EA
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。