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
  
               
SMV1281-079LF


Diode VAR Cap Single 24V 7.8pF 2-Pin SC-79 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 : 7081
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USD 0.6455

Multiples of: 1

          Reel
SMV1408-040LF


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 Availability : 4075
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USD 0.2956

Multiples of: 1

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1SV279(TPH3,F)


Diode VAR Cap Single 15V 14pF 2-Pin ESC 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 Availability : 3894
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USD 0.0455

Multiples of: 5

14 pF15 V Surface Mount  - 55 C125 CSingle Tape And Reel
1SV285TPH3F


Varactor Diodes 10V C1=4.0-4.9pF
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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 Availability : 3880
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USD 0.081

Multiples of: 5

     SOD - 523     
1SV323(TPH3,F)


Diode VAR Cap Single 10V 26.5pF 2-Pin ESC 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 Availability : 3880
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USD 0.0826

Multiples of: 5

26.5 pF10 V Surface Mount  - 55 C125 CSingle Tape And Reel
SMV1255-040LF


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 Availability : 3872
Ship by Wed. 14 May to Fri. 16 May Calender.png

USD 0.3284

Multiples of: 1

43.27 pF15 V20 mA Smd/SmtSOD - 882- 55 C+ 125 CSingle Reel
BB173X


NXP Semiconductors Varactor Diodes VHF variable capacitance diode
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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.

NXP Availability : 3791
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USD 0.2689

Multiples of: 1

2.6 pF32 V20 mASmd/SmtSmd/SmtSOD - 523 - 2- 55 C+ 125 CSingle Reel
BB 535 E7904


Varactor Diodes Varactor Diode 30 V 20mA
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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.

Infineon Availability : 3731
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USD 0.0534

Multiples of: 1

17.5 pF30 V Smd/Smt SOD - 323 - 2- 55 C+ 150 CSingleAec - Q101Reel
MAVR-001350-12790T


Varactor Diodes Varactor,Plastic,Single,SC-79
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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 Availability : 3700
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USD 0.8481

Multiples of: 1

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MA46H120


Varactor Diodes Constant Gamma -40C +125C
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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 Availability : 3492
Ship by Wed. 14 May to Fri. 16 May Calender.png

USD 3.8527

Multiples of: 100

0.2 pF10 V Smd/SmtSmd/Smt0201- 40 C+ 125 C  Tray
SMV1213-004LF


Skyworks Solutions, Inc. Varactor Diodes Ls=1.4nH SOT-23 Common Cathode
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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 : 2910
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USD 0.3143

Multiples of: 1

18.1 pF12 V20 mA Smd/SmtSOT - 23- 55 C+ 125 CCommon Cathode Reel
SMVA1253-079LF


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 Availability : 2910
Ship by Wed. 14 May to Fri. 16 May Calender.png

USD 0.552

Multiples of: 1

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1SV270TPH3F


Varactor Diodes 10V C1=15-17pF
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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 Availability : 2895
Ship by Wed. 14 May to Fri. 16 May Calender.png

USD 0.0981

Multiples of: 1

15 pF10 V Smd/SmtSmd/SmtUSC - 2- 55 C+ 125 CSingle Reel
HVU202B


Diodes - Variable Capacitance SOD-323 RoHS
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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.

Shikues Availability : 2880
Ship by Fri. 30 May to Wed. 04 Jun Calender.png

USD 0.0379

Multiples of: 10

     SOD - 323     
MAVR-000079-0287FT


Varactor Diodes Varactor,CK,SOT23,Lead-Free,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 Availability : 2874
Ship by Wed. 14 May to Fri. 16 May Calender.png

USD 0.9959

Multiples of: 1

           
SMV1763-040LF


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 Availability : 0
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USD 0.2351

Multiples of: 1

5.2 pF10 V20 mA Smd/SmtSOD - 882- 55 C+ 125 CSingle Reel
SMV1220-079LF


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 Availability : 0
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USD 0.15

Multiples of: 1

          Cut Tape
SMV1251-040LF


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 Availability : 0
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USD 0.2519

Multiples of: 1

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SMV1255-001LF


Varactor Diodes Ls-1.5nH SOT 23 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 Availability : 0
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USD 0.4554

Multiples of: 1

          Cut Tape
SMVA1248-079LF


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 Availability : 0
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USD 0.552

Multiples of: 1

         Aec - Q101Cut Tape
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