About Varactor Diodes

Nxp 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
  
               
BB170X


Varactor Diodes VHF variable capacitance diode
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NXP 71665
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USD 0.1454
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2.6 pF30 V20 mASmd/SmtSmd/SmtSOD - 323 - 2- 55 C+ 125 CSingle Reel
BB173X


NXP Semiconductors Varactor Diodes VHF variable capacitance diode
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NXP 23189
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USD 0.1346
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2.6 pF32 V20 mASmd/SmtSmd/SmtSOD - 523 - 2- 55 C+ 125 CSingle Reel
BBY40,215


Varactor Diodes VHF VAR CAP 30V
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NXP 20370
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USD 0.1812
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 30 V20 mA  TO - 236AB - 3- 55 C125 CVariable Capacitance Reel
BB201,215


Varactor Diodes VAR CAP DUAL 15V
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NXP 15646
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USD 0.2809
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89 pF15 V Smd/Smt TO - 236AB - 3- 55 C+ 125 CDual Common Cathode 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 12528
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USD 0.2058
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2.7 pF32 V20 mASmd/SmtSmd/SmtSOD - 523 - 2- 55 C+ 125 CSingle Reel
BB172X


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 4840
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USD 0.1288
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2.6 pF32 V20 mASmd/SmtSmd/SmtSOD - 323 - 2- 55 C+ 125 CSingle Reel
BB131,135


Varactor Diodes VHF 30V 17pF Variable Cap
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NXP 3844
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USD 0.1042
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17 pF30 V20 mASmd/SmtSmd/SmtSOD - 323  Single Reel
BB207,215


Varactor Diodes TAPE7 DIO-RFSS
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NXP 2895
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USD 0.2495
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76 pF15 V Smd/Smt TO - 236AB - 3- 55 C+ 125 CDual Common Cathode Reel
BB208-02,115


Diode: varicap; 10V; 20mA; SOD523; single diode; Reel,tape
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NXP 2792
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USD 0.1668
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19.9 pF10 V20 mASmd/SmtSmd/SmtSC - 79 - 2- 55 C+ 125 CSingle Reel
BB131,115


Varactor Diodes VHF VAR CAP 30V
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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 2726
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USD 0.0969
Multiples of: 1

8 pF30 V Smd/Smt UMD - 2- 55 C+ 125 CSingle Reel
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