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
  
               
MA46H072-1056


Varactor Diodes Diode, Varactor, GaAs
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MACOM 44
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AUD 46.7115

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KVX2162-23-0


Diode VAR Cap Single 22V 26pF 3-Pin SOT-23 T/R
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Microchip 36
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AUD 12.1574

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   Surface Mount    Single Tape And Reel
GC2510-17


Varactor Diodes SRD
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Microchip 13
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AUD 116.7

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U28-7100-183


Ferrules Terminal 18AWG Copper Red F 14mm Tin
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Microchip 12
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AUD 123.9129

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GC15006-152


Varactor Diodes 200 FLTVAR
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Microchip 9
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AUD 169.0873

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MVAM108


Advanced Semiconductor, Inc. Varactor Diodes 15:1 tuning range 12V 50mA
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Advanced Semiconductor 8
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AUD 12.9115

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          Bulk
SVC276-TL-E


Varactor Diodes FM VARICAP TWIN VR 8V
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ON Semiconductor 1
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AUD 0.3178

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79.77 pF16 V  Smd/SmtMCPH - 3  Dual Reel
HVD355BKRF-E


HVD355BKRFE renesas varact diodes & rectifiers discrete semiconductors
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Renesas 0
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AUD 0.0076

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FV1043


DO-35 Diodes - Variable Capacitance ROHS
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Semtech 0
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AUD 0.0193

Multiples of: 20

     DO - 35     
FV1043PF


DO-35 Diodes - Variable Capacitance ROHS
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Semtech 0
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AUD 0.0221

Multiples of: 20

     DO - 35     
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