Varactor diodes, also known as varicap diodes, are a type of semiconductor diode used for a wide range of frequency control applications. The Varactor diode is characterized by its use as a voltage controlled capacitor. In essence, it works similarly to a normal diode, except that when a reverse bias voltage is applied to the diode, the capacitance or junction capacitance is affected by the voltage. As the reverse voltage increases, the capacitance decreases. This phenomenon is used to tune the resonant frequency of circuits or to modify the frequency response of amplifiers. Varactor diodes are used in oscillators and filters in various communication circuits and in test equipment.

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    SMV1233-040LF


    Skyworks Solutions, Inc. Varactor Diodes Ls.45nH SOD-882 Single
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    Skyworks 18935
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    between Thu. 06 Apr to Mon. 10 Apr
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    USD 0.305

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    3.28 pF15 V20 mA Smd/SmtSOD - 882- 55 C+ 125 CSingle Reel
    SMV1213-004LF


    Skyworks Solutions, Inc. Varactor Diodes Ls=1.4nH SOT-23 Common Cathode
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    Skyworks 9393
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    USD 0.38

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    18.1 pF12 V20 mA Smd/SmtSOT - 23- 55 C+ 125 CCommon Cathode Reel
    SMV1215-001LF


    Diode VAR Cap Single 12V 8.7pF 3-Pin SOT-23
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    Skyworks 8959
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    USD 0.5413

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              Reel
    1SV322(TPH3,F)


    Varactor Diodes Var Cap 10V Vr 29.5 pF 0.4 Ohm
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    Toshiba 5976
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    USD 0.1209

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    29.5 pF10 V Smd/SmtSmd/SmtSOD - 323  Single Reel
    SMV1236-011LF


    Skyworks Solutions, Inc. Varactor Diodes Ls=1.5nH SOD-323 Single
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    Skyworks 4802
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    USD 0.5338

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    17.02 pF15 V20 mA Smd/SmtSOD - 323- 55 C+ 125 CSingle Reel
    BBY40,235


    NXP Semiconductors Varactor Diodes VHF 30V 32pF Variable Cap
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    NXP 2289
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    USD 0.17

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    32 pF30 V20 mASmd/SmtSmd/SmtSOT - 23  Single Reel
    1SV277TPH3F


    Varactor Diodes 10V C1=4.0-4.9pF
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    Toshiba 1260
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    USD 0.0812

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    4 pF10 V Smd/SmtSmd/SmtUSC - 2- 55 C+ 125 CSingle Reel
    BB 844 E6327


    Infineon Technologies Varactor Diodes 50mA SOT23-3
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    Infineon 20
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    USD 0.624

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    42.5 pF20 V50 mASmd/SmtSmd/SmtSOT - 23 - 3- 55 C+ 150 CDual Common Cathode Reel
    MVAM108


    Advanced Semiconductor, Inc. Varactor Diodes 15:1 tuning range 12V 50mA
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    Advanced Semiconductor 19
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    USD 9.3255

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    BB 914 E6327


    Varactor Diodes 50mA Silicn Variable Capacitance Diode
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    Infineon 5
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    USD 0.8015

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    42.5 pF20 V Smd/Smt SOT - 23 - 3- 55 C+ 125 CDual Common Cathode Reel