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
  
               
KVX2132-23-0


Varactors Single 22V Surface Mount SOT-23
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USD 13.6235
Multiples of: 1

   Surface Mount TO - 236 - 3 , SC - 59 , SOT - 23 - 3  Single Bulk
KVX38S2-23-0


Varactors Single 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.

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USD 13.6235
Multiples of: 1

   Surface Mount TO - 236 - 3 , SC - 59 , SOT - 23 - 3  Single Bulk
KVX1501-23-0


Varactors Single 12V 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.

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USD 14.207
Multiples of: 1

   Surface Mount TO - 236 - 3 , SC - 59 , SOT - 23 - 3  Single Bulk
MA46461-186


Diode VAR Cap Single 22V 4.7pF 2-Pin Case 186
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USD 16.4389
Multiples of: 1

4.7 pF22 V Surface Mount  - 65 C175 CSingle  
GC2521-450A


Varactor Diodes STEP RECOVERY 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.

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USD 18.35
Multiples of: 48

          Reel
KV1923A-150C


Varactor Diodes VARACTOR
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USD 23.9306
Multiples of: 35

          Reel
MA46H071-1056


Varactor Diodes Diode,Varactor,Abrupt,Stripline,GaAs
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USD 27.6231
Multiples of: 1

           
MV31026-P00


Varactor Diodes GaAs Chip - Varactor
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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.

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USD 28.4558
Multiples of: 29

           
MX1977


Varactor Diodes DiodeSRD-Chip
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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.

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USD 28.9921
Multiples of: 200

           
MGV1252208052X


Varactor Diodes Varactor Diode,GaAs,Hyperabrupt,0805-2X
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USD 29.3344
Multiples of: 1

           
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