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.

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Enter Qty CapacitanceVr - Reverse VoltageIf - Forward CurrentMounting StyleTermination StylePackage / CaseMinimum Operating TemperatureMaximum Operating TemperatureConfigurationQualificationPackaging
  
               
KVX2301-23-0


Varactors Single 22V Surface Mount SOT-23
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AUD 14.94

Multiples of: 1

   Surface Mount TO - 236 - 3 , SC - 59 , SOT - 23 - 3  Single Bulk
KVX2122-23-0


Varactors Single 22V Surface Mount SOT-23
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AUD 15.1846

Multiples of: 1

   Surface Mount TO - 236 - 3 , SC - 59 , SOT - 23 - 3  Single Bulk
MSV34-075-C11


Varactor Diodes Varactor Diode,Chip,C11
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AUD 16.482

Multiples of: 50

           
MA46580-1209


Varactor Diodes Diode,DIE,Varactor,Chip,GaAs,Ods1209
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AUD 17.0137

Multiples of: 100

           
KVX3901A-23-0


Varactors Single 27V Surface Mount SOT-23
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AUD 18.8031

Multiples of: 1

   Surface Mount TO - 236 - 3 , SC - 59 , SOT - 23 - 3  Single Bulk
KVX2132-23-0


Varactors Single 22V 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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AUD 21.6246

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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AUD 21.6246

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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AUD 22.5508

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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AUD 26.0935

Multiples of: 1

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


Varactor Diodes STEP RECOVERY DIODE
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AUD 29.127

Multiples of: 48

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