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
  
               
KVX3901A-23-4


Varactors 1 Pair Common Cathode 27V Surface Mount SOT-23
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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.

Microchip Availability : 485
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USD 7.291

Multiples of: 1

   Surface Mount TO - 236 - 3 , SC - 59 , SOT - 23 - 3  1 Pair Common Cathode Bulk
KVX2162-23-0


Diode VAR Cap Single 22V 26pF 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.

Microchip Availability : 465
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USD 6.6654

Multiples of: 1

   Surface Mount    Single Tape And Reel
BB535E7904XT


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 : 464
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USD 0.0501

Multiples of: 1

17.5 pF35 V20 mASmd/SmtSmd/SmtSOD - 323 - 2- 55 C+ 150 CSingleAec - Q100Cut Tape
BBY40.215


Varactor Diodes VHF VAR CAP 30V
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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 : 395
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USD 0.2394

Multiples of: 1

4.3 To 32 pF30 V Smd SOT23    REEL , TAPE
SVC276-TL-E


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 : 352
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USD 0.2592

Multiples of: 1

79.77 pF16 V  Smd/SmtMCPH - 3  Dual Reel
SMV1236-004LF


Diode VAR Cap Dual Common Cathode 15V 15.5pF 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.

Skyworks Availability : 348
Ship by Thu. 28 Nov to Wed. 04 Dec Calender.png

USD 0.875

Multiples of: 1

          Reel
MGV125-08-0805-2


Varactor Diodes Com GaAs Varactor-Pkg, 0805-2x
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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.

MACOM Availability : 203
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USD 28.428

Multiples of: 1

           
MA46H204-1056


MACOM Varactor Diodes Brkdn V 30V min. Gamma .48-.5
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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.

MACOM Availability : 174
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USD 26.752

Multiples of: 1

          Bulk
GC1213-23-0


Varactor Diodes TVAR SOT-23
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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.

Microchip Availability : 129
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USD 6.5125

Multiples of: 1

          Reel
1SV280,H3F


Varactor Diodes Variable Capacitance Diode for Tuning
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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 : 124
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USD 0.0646

Multiples of: 1

   Smd/Smt SOD - 323 - 2    Reel
MA46H202-1056


MACOM Varactor Diodes Brkdn V 30V min. Gamma .48-.5
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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.

MACOM Availability : 97
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 26.772

Multiples of: 1

3.3 pF22 V50 mA  ODS - 1056- 65 C+ 150 CSingle Bulk
MA46H202-1088


Varactor Diodes Brkdn V 30V min. Gamma .48-.5
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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.

MACOM Availability : 96
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 26.9737

Multiples of: 1

          Bulk
MA46603-276


Varactor Diodes DIODEVARACTORABRUPTGaAs
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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.

MACOM Availability : 83
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 34.6495

Multiples of: 1

           
SMV1234-004LF


Skyworks Solutions, Inc. Varactor Diodes Ls 1.5nH SOT23 Common Cathode
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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 : 82
Ship by Thu. 28 Nov to Wed. 04 Dec Calender.png

USD 0.75

Multiples of: 1

          Reel
MA46H070-1056


Varactor Diodes GAAS ABRUPT S.L.,ODS1056
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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.

MACOM Availability : 70
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 21.868

Multiples of: 1

0.7 pF20 V50 mA  ODS - 1056- 65 C+ 150 CSingle Reel
MA46477-186


Diode VAR Cap Single 22V 2.2pF 2-Pin Case 186
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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.

MACOM Availability : 66
Ship by Thu. 28 Nov to Wed. 04 Dec Calender.png

USD 40.755

Multiples of: 1

2.2 pF22 V Surface Mount  - 65 C175 CSingle  
MA46H201-1056


Varactor Diodes Diode,Varactor,Hyper,Dual,Stripline,GaAs
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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.

MACOM Availability : 48
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USD 15.6938

Multiples of: 50

           
MA46H072-1056


Varactor Diodes Diode, Varactor, GaAs
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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.

MACOM Availability : 44
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USD 29.4282

Multiples of: 1

           
MA46H203-1088


Diode VAR Cap Single 22V 2-Pin ODS-1088
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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.

MACOM Availability : 25
Ship by Thu. 28 Nov to Wed. 04 Dec Calender.png

USD 28.1077

Multiples of: 1

          Bulk
1SV229TPH3F


Varactor Diodes 15V C1=14-16pF
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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 : 19
Ship by Thu. 12 Dec to Tue. 17 Dec Calender.png

USD 0.0973

Multiples of: 5

14 pF15 V Smd/SmtSmd/SmtUSC - 2- 55 C+ 125 CSingle Reel
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