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
  
               
BB910


Diodes - Variable Capacitance SOD-323 RoHS
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AUD 0.0434

Multiples of: 10

     SOD - 323     
1S2638


Diodes - Variable Capacitance SOD-323 RoHS
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AUD 0.0461

Multiples of: 10

     SOD - 323     
1SV323,H3F


Varactor Diodes Variable Cap Diode 10V Vr 4.3 0.4ohm
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AUD 0.0557

Multiples of: 1

          Cut Tape
1SV279(TPH3,F)


Diode VAR Cap Single 15V 14pF 2-Pin ESC T/R
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AUD 0.0723

Multiples of: 5

14 pF15 V Surface Mount  - 55 C125 CSingle Tape And Reel
BB545E7904HTSA1


Infineon Technologies Varactor Diodes Silicon Variable Capcitance Diode
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AUD 0.0865

Multiples of: 8013

     SOD - 323 - 2    Reel
BB55502VH7912XTSA1


Infineon Technologies Varactor Diodes TV & SAT TUNER DIODE
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AUD 0.0886

Multiples of: 1

   Smd/Smt SC - 79 - 2    Reel
BB 565 H7902


Varactor Diodes TV & SAT TUNER DIODE
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AUD 0.0899

Multiples of: 1

21.5 pF30 V20 mASmd/SmtSmd/SmtSCD - 80 - 2- 55 C+ 150 CSingle Reel
BB 659 H7902


Varactor Diodes TV & SAT TUNER DIODE
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AUD 0.0942

Multiples of: 1

40 pF30 V20 mASmd/SmtSmd/SmtSCD - 80 - 2- 55 C+ 150 CSingle Reel
BB 639C E7904


Infineon Technologies Varactor Diodes Silicon Variable Capacitance Diode
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AUD 0.096

Multiples of: 1

36.5 pF35 V20 mASmd/SmtSmd/SmtSOD - 323 - 2- 55 C+ 150 CSingleAec - Q101Reel
BB659CH7912


Varactor Diodes TV & SAT TUNER DIODE
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AUD 0.0962

Multiples of: 1

           
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