About Varactor Diodes

Varactor Diodes

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.

Varactor Diodes

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(Ex. GST)(▲▼)		Enter Qty CapacitanceVr - Reverse VoltageIf - Forward CurrentMounting StyleTermination StylePackage / CaseMinimum Operating TemperatureMaximum Operating TemperatureConfigurationQualificationPackaging
  
               
SMV1413-001LF


Skyworks Solutions, Inc. Varactor Diodes Ls=1.5nH SOT-23 Single
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Skyworks Availability : 226980
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USD 0.488

Multiples of: 3000

6.37 pF30 V20 mA Smd/SmtSOT - 23- 55 C+ 125 CSingle Reel
ZC933ATA


Diode VAR Cap Single 12V 42pF 3-Pin SOT-23 T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Diodes Incorporated Availability : 153010
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USD 1.3125

Multiples of: 1

42 pF12 V100 mASmd/smtSmd/smtSOT - 23 - 3- 55 C+ 125 CSingle Reel
BBY5502VH6327XTSA1


Varactor Diodes RF DIODE
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Infineon Availability : 110139
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USD 0.1573

Multiples of: 1

5.5 To 19.6 pF16 V Smd SC79    REEL , TAPE
SVC270-TL-E


Diode VAR Cap Dual Common Cathode 16V 44pF Automotive 3-Pin MCPH T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 75660
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USD 0.1151

Multiples of: 1

46.5 pF16 V  Smd/SmtMCPH - 3  Dual Reel
BB170X


Varactor Diodes VHF variable capacitance diode
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP Availability : 71665
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USD 0.1408

Multiples of: 1

2.6 pF30 V20 mASmd/SmtSmd/SmtSOD - 323 - 2- 55 C+ 125 CSingle Reel
BB173X


NXP Semiconductors Varactor Diodes VHF variable capacitance diode
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP Availability : 69190
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USD 0.154

Multiples of: 1

2.6 pF32 V20 mASmd/SmtSmd/SmtSOD - 523 - 2- 55 C+ 125 CSingle Reel
SMV1249-079LF


Skyworks Solutions, Inc. Varactor Diodes Ls=.7nH SC-79 Single
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Skyworks Availability : 58622
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USD 0.3256

Multiples of: 1

18.18 pF15 V20 mA Smd/SmtSC - 79- 55 C+ 125 CSingle Reel
1SV305(TPH3,F)


Diode VAR Cap Single 10V 17.3pF 2-Pin ESC T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Toshiba Availability : 51419
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USD 0.057

Multiples of: 5

17.3 pF10 V Surface Mount  - 55 C125 CSingle Tape And Reel
SMV2025-079LF


Diode VAR Cap Single 20V 4.2pF 2-Pin SC-79 T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Skyworks Availability : 49902
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USD 0.1572

Multiples of: 1

          Reel
1S2638


Diodes - Variable Capacitance 5pF ~ 20pF @4V,1MHz 10V DO-35 RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Semtech Availability : 37881
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USD 0.0143

Multiples of: 20

     DO - 35  single  
BBY 66-02V H6327


Varactor Diodes RF DIODE
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Infineon Availability : 35986
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USD 0.1369

Multiples of: 1

66 pF12 V50 mASmd/SmtSolder LugSC - 79- 55 C+ 150 CSingle Reel
SVC230-TB-E


ON Semiconductor Varactor Diodes FM VARICAP TWIN VR 8V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 33079
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USD 0.2014

Multiples of: 1

46.5 pF16 V  Smd/SmtCP  Dual Reel
BB 639 E7904


Varactor Diodes Varactor Diode 30 V 20mA
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Infineon Availability : 32330
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USD 0.0583

Multiples of: 1

36 pF30 V Smd/Smt SOD - 323 - 2- 55 C+ 150 CSingleAec - Q101Reel
SMV1213-079LF


Skyworks Solutions, Inc. Varactor Diodes Ls=.7nH SC-79 Single
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Skyworks Availability : 28345
Ship by Fri. 04 Apr to Tue. 08 Apr Calender.png

USD 0.3625

Multiples of: 1

18.1 pF12 V20 mA Smd/SmtSC - 79- 55 C+ 125 CSingle Reel
BB814E6327GR1HTSA1


Infineon Technologies Varactor Diodes 50mA Silicn Variable Capacitance Diode
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Infineon Availability : 25325
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USD 0.0995

Multiples of: 1

          Reel
BBY5802VH6327XTSA1


Varactor Diodes RF DIODE
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Infineon Availability : 25222
Ship by Fri. 04 Apr to Tue. 08 Apr Calender.png

USD 0.1353

Multiples of: 1

     SOD - 523 - 2    Reel
SMV1234-040LF


Skyworks Solutions, Inc. Varactor Diodes Ls.45nH SOD-882 Single
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Skyworks Availability : 25220
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USD 0.2895

Multiples of: 1

6.28 pF15 V20 mA Smd/SmtSOD - 882- 55 C+ 125 CSingle Reel
BBY6602VH6327XTSA1


Varactor Diodes RF DIODE
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Infineon Availability : 23081
Ship by Fri. 04 Apr to Tue. 08 Apr Calender.png

USD 0.1419

Multiples of: 1

     SOD - 523 - 2    Reel
BBY 53-02V H6327


Varactor Diodes RF DIODE
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Infineon Availability : 22391
Ship by Fri. 04 Apr to Tue. 08 Apr Calender.png

USD 0.1369

Multiples of: 1

          Reel
1SV325,H3F(T


SOD-523 Diodes - Variable Capacitance ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Toshiba Availability : 21858
Ship by Tue. 22 Apr to Fri. 25 Apr Calender.png

USD 0.0701

Multiples of: 5

     SOD - 523     
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