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
  
               
SMV1253-079LF


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 Availability : 21646
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USD 0.4356

Multiples of: 1

37.07 pF15 V20 mA Smd/SmtSC - 79- 55 C+ 125 CSingle Reel
BB156,135


Varactor Diodes TAPE13 DIO-RFSS
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NXP Availability : 0
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USD 0.337

Multiples of: 1

14.4 pF10 V Smd/Smt SOD - 323- 55 C+ 125 CSingle Cut Tape
SMV1763-079LF


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 Availability : 0
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USD 0.351

Multiples of: 1

5.2 pF10 V20 mA Smd/SmtSC - 79- 55 C+ 125 CSingle Reel
BB202,115


Diode: varicap; 6V; 10mA; SOD523; single diode; Reel,tape; Ir: 100nA
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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 : 0
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USD 0.3544

Multiples of: 1

28.2 pF6 V Smd/Smt SC - 79 - 2- 55 C+ 85 CSingle Reel
SMV1251-011LF


Skyworks Solutions, Inc. Varactor Diodes Ls=1.5nH SOD-323 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 0.3614

Multiples of: 1

28.09 pF15 V20 mA Smd/SmtSOD - 323- 55 C+ 125 CSingle Reel
SMV1233-079


Varactor Hyper-abrupt Junction Tuning Plastic 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.

Skyworks Availability : 0
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USD 0.366

Multiples of: 1

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SMV1212-001LF


Skyworks Solutions, Inc. 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 0.384

Multiples of: 1

44.9 pF12 V20 mA Smd/SmtSOT - 23- 55 C+ 125 CSingle Reel
SMV1213-001LF


Varactor Diodes Ls-1.5nH SOT 23 Single
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Skyworks Availability : 0
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USD 0.3865

Multiples of: 1

          Cut Tape
SMV1253-004LF


Varactor Diodes Ls 1.5nH SOT23 Common Cathode
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Skyworks Availability : 0
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USD 0.3865

Multiples of: 1

          Cut Tape
SMV1408-001LF


Diode VAR Cap Single 30V 1.75pF 3-Pin SOT-23 T/R
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Skyworks Availability : 0
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USD 0.3997

Multiples of: 1

          Reel
MA4ST1231-1141T


Diode VAR Cap Single 12V 4.2pF 2-Pin SOD-323 T/R
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MACOM Availability : 0
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USD 0.401

Multiples of: 3000

4.2 pF12 V Surface Mount  - 55 C125 CSingle Tape And Reel
SMV1234-073LF


Diode VAR Cap Dual Common Anode 15V 5.85pF 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 0.4145

Multiples of: 3000

          Reel
SMV1145-079LF


Varactor Diodes Ls=.7nH SC-79 Single
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Skyworks Availability : 0
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USD 0.4169

Multiples of: 1

          Reel
SMV1212-079LF


Diode VAR Cap Single 12V 42pF 2-Pin SC-79 T/R
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Skyworks Availability : 0
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USD 0.4169

Multiples of: 1

          Reel
SMV1130-079LF


Diode VAR Cap Single 26V 17.4pF 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 : 0
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USD 0.4302

Multiples of: 1

          Reel
MAVR-000403-0287AT


Diode VAR Cap Single 22V 13.5pF 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.

MACOM Availability : 0
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USD 0.4308

Multiples of: 3000

           
SMV1281-011LF


Skyworks Solutions, Inc. Varactor Diodes Ls=1.5nH SOD-323 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 0.4355

Multiples of: 1

8.6 pF24 V20 mA Smd/SmtSOD - 323- 55 C+ 125 CSingle Reel
BB175X


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 : 0
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USD 0.4564

Multiples of: 1

2.7 pF32 V20 mASmd/SmtSmd/SmtSOD - 523 - 2- 55 C+ 125 CSingle Reel
SMV1253-011LF


Varactor Diodes N-TYPE SINGLE SOD 323 LEAD FREE
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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 0.4581

Multiples of: 1

          Cut Tape
SMV1413-001LF


Skyworks Solutions, Inc. 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 0.4692

Multiples of: 12000

6.37 pF30 V20 mA Smd/SmtSOT - 23- 55 C+ 125 CSingle Reel
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