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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(Ex. GST)(▲▼)		Enter Qty CapacitanceVr - Reverse VoltageIf - Forward CurrentMounting StyleTermination StylePackage / CaseMinimum Operating TemperatureMaximum Operating TemperatureConfigurationQualificationPackaging
  
               
SMV1253-040LF


Skyworks Solutions, Inc. Varactor Diodes Ls.45nH SOD-882 Single
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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 5820
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USD 0.2599
Multiples of: 1

37.07 pF15 V20 mA Smd/SmtSOD - 882- 55 C+ 125 CSingle Reel
SMV1263-074LF


Diode VAR Cap Dual Common Cathode 20V 6.2pF 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 5820
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USD 0.75
Multiples of: 3000

          Reel
MAVR-000409-0287FT


Varactor Diodes VaractorLead-FreeCK Plastic
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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.

MACOM 5800
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USD 0.9534
Multiples of: 1

           
1SV322(TPH3,F)


Varactor Diodes Var Cap 10V Vr 29.5 pF 0.4 Ohm
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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 5791
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USD 0.0873
Multiples of: 1

29.5 pF10 V Smd/SmtSmd/SmtSOD - 323  Single Reel
SMV2022-004LF


Diode VAR Cap Dual Common Cathode 22V 2.5pF 3-Pin SOT-23 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 5624
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USD 0.3865
Multiples of: 1

0.85 pF22 V20 mA Smd/SmtSOT - 23- 55 C+ 125 CCommon Cathode Reel
SMV1235-079LF


Skyworks Solutions, Inc. Varactor Diodes Ls-.7nH SC-79 Single
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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 5548
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USD 0.4439
Multiples of: 1

          Reel
MAVR-044769-12790T


Varactor Diodes Rev. Voltage 30V Pwr Dis. 250mW
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MACOM 5547
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USD 1.584
Multiples of: 1

          Reel
BB 914 E6327


Varactor Diodes 50mA Silicn Variable Capacitance Diode
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Infineon 5536
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USD 0.1208
Multiples of: 1

42.5 pF20 V Smd/Smt SOT - 23 - 3- 55 C+ 125 CDual Common Cathode Reel
SMV1275-079LF


Varactor Diodes SC79 N-TYPE SINGLE LEAD FREE
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Skyworks 5533
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USD 0.15
Multiples of: 1

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SVC710-TL-E


Varactor Diodes FM VARICAP SINGLE VR 4V
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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.

ON Semiconductor 5446
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USD 0.1417
Multiples of: 1

21.6 pF15 V  Smd/SmtMCPH - 3    Reel
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