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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Image  Information Image Stock Code(▲▼)Description
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(Ex. GST)(▲▼)		Enter Qty CapacitanceVr - Reverse VoltageIf - Forward CurrentMounting StyleTermination StylePackage / CaseMinimum Operating TemperatureMaximum Operating TemperatureConfigurationQualificationPackaging
  
               
MAVR-001330-1146FT


Diode VAR Cap Dual Common Cathode 12V 22pF 3-Pin SC-70 T/R
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MACOM Availability : 0
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USD 0.6905

Multiples of: 3000

           
SMV1206-079LF


Diode VAR Cap Single 22V 10.6pF 2-Pin SC-79 T/R
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Skyworks Availability : 0
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USD 0.7851

Multiples of: 1

          Reel
SMV1233-004LF


Diode VAR Cap Dual Common Cathode 15V 3pF 3-Pin SOT-23 T/R
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Skyworks Availability : 0
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USD 0.845

Multiples of: 1

          Reel
BB189,115


Diode VAR Cap Single 32V 14.15pF 2-Pin SOD-523 T/R
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NXP Availability : 0
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USD 0.8636

Multiples of: 50

        single Tape And Reel
SMV1235-004LF


Diode VAR Cap Dual Common Cathode 15V 10.35pF 3-Pin SOT-23 T/R
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Skyworks Availability : 0
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USD 0.8687

Multiples of: 1

          Reel
MAVR-045446-0287AT


Varactor Diodes Diode,Varactor,Abrupt, Single,Plastic
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MACOM Availability : 0
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USD 0.8843

Multiples of: 3000

           
SMV1236-004LF


Diode VAR Cap Dual Common Cathode 15V 15.5pF 3-Pin SOT-23 T/R
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Skyworks Availability : 0
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USD 0.91

Multiples of: 1

          Reel
BB179BLX,315


UHF VARIABLE CAPACITANCE DIODE
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NXP Availability : 0
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USD 0.95

Multiples of: 1

20 pF32 V20 mASmd/SmtSmd/SmtSOD - 882T  Single Reel
MA4ST2600CK-1146T


Diode VAR Cap Dual Common Cathode 12V 54.3pF 3-Pin SC-70 T/R
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MACOM Availability : 0
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USD 1.0024

Multiples of: 3000

 12 V Surface Mount  - 55 C125 CDual Common Cathode Tape And Reel
HVD396CKRF-E


Diode VAR Cap Single 10V 5.2pF 2-Pin SFP
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Renesas Availability : 0
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USD 1.0121

Multiples of: 1

           
RKV607KL#R1


Diode VAR Cap Single 15V 2.03pF T/R
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Renesas Availability : 0
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USD 1.0268

Multiples of: 1

 15 V    - 55 C125 CSingle Tape And Reel
SMV1235-011LF


Diode VAR Cap Single 15V 10.35pF 2-Pin SOD-323 T/R
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Skyworks Availability : 0
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USD 1.0625

Multiples of: 1

11.67 pF15 V20 mA Smd/SmtSOD - 323- 55 C+ 125 CSingle Reel
MAVR-000409-0287FT


Varactor Diodes VaractorLead-FreeCK Plastic
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MACOM Availability : 0
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USD 1.0645

Multiples of: 1

           
SMV1215-011LF


Diode VAR Cap Single 12V 8.7pF 2-Pin SOD-323 T/R
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Skyworks Availability : 0
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USD 1.0692

Multiples of: 1

          Reel
MAVR-001330-12790T


Varactor Diodes Varactor,Plastic,Single,SC-79
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MACOM Availability : 0
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USD 1.077

Multiples of: 1

          Reel
SMV1494-079LF


Diode VAR Cap Single 15V 36.3pF 2-Pin SC-79 T/R
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Skyworks Availability : 0
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USD 1.105

Multiples of: 60

          Reel
SMV2021-000


Varactor Diodes VAR CHIP SIL
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USD 1.1063

Multiples of: 100

 22 V100 mASMD/SMTSMD/SMT - 55 C+ 150 CSingle Waffle
SMV1236-011LF-BLK


RF TUNING VARACTOR DIODE
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Skyworks Availability : 0
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USD 1.161

Multiples of: 1

          Each
SMV1233-074LF


Diode VAR Cap Dual Common Cathode 15V 3pF 3-Pin SC-70 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.

Skyworks Availability : 0
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USD 1.235

Multiples of: 1

          Reel
BB202,135


Varactor Diodes TUNER DIODE
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NXP Availability : 0
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USD 1.336

Multiples of: 1

28.2 pF6 V Smd/Smt SC - 79 - 2- 55 C+ 85 CSingle Cut Tape
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