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
  
               
1SV239(TPH3,F)


Diode VAR Cap Single 15V 3.8pF 2-Pin USC 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.

Toshiba 2472
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between Fri. 27 Mar to Thu. 02 Apr
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AUD 0.1184

Multiples of: 1

           
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
1SV239TPH3F


Varactor Diodes 15V C1=3.8-4.7pF
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Toshiba 0
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AUD 0.0893

Multiples of: 1

3.8 pF15 V Smd/SmtSmd/SmtUSC - 2- 55 C+ 125 CSingle Reel
BB 565 H7902


Varactor Diodes TV & SAT TUNER DIODE
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Infineon 0
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AUD 0.0899

Multiples of: 1

21.5 pF30 V20 mASmd/SmtSmd/SmtSCD - 80 - 2- 55 C+ 150 CSingle Reel
1SV325,H3F


Toshiba Varactor Diodes ESC VARICAP DIODE IR=3nA
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AUD 0.0916

Multiples of: 1

 10 V Smd/Smt ES - 2    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

           
1SV311(TPH3,F)


Varactor Diodes
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AUD 0.0963

Multiples of: 5

4.45 To 11.1 pF  SMD REEL , TAPE     
SMV1232-011LF


Diode VAR Cap Single 15V 2.34pF 2-Pin SOD-323 T/R
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AUD 0.097

Multiples of: 3000

          Reel
SMV1147-011LF


Diode VAR Cap Single 12V 54.6pF 2-Pin SOD-323 T/R
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AUD 0.097

Multiples of: 3000

          Reel
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