Varactor Diodes

The Varactor Diode gets its name from the variable nature of the diode its self. It is a special type of diode designed for variable capacitance.
How do they work?
In order to achieve a specific variance in capacitance, the diode works with the different region types of a capacitor known as P-type and N-type. These types can be manipulated to give out higher depletion sizes or narrowed and decreased in size, this will give you the variable capacitance you wish out of the device.
Features and benefits:
• Very small and light weight
• Little noise from the component
• Very low cost
• Increase in a reverse bias will increase the capacitance
• Very easy to mount and replace
• High capacitance ratios
• Very low resistance
Where might I use one?
• Satellites
• TV tuners
• DVD devices
• RF Tuning
• Frequency synthesizers

...
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Description Price Diode Configuration Application Number of Elements per Chip Minimum Diode Capacitance Maximum Reverse Voltage Minimum Quality Factor Minimum Tuning Ratio Package Type Pin Count Tuning Ratio Test Condition Dimensions Height Length Maximum Operating Temperature
RS Stock No. 288-395
Mfr. Part No.BB833E6327HTSA1
BrandInfineon
HK$10.40
Each
units
Single Tuner 1 8.5pF 30V - 11 SOD-323 2 1 → 28V 1.7 x 1.25 x 1.05mm 1.05mm 1.7mm +150 °C
RS Stock No. 145-8828
Mfr. Part No.BB66402VH7902XTSA1
BrandInfineon
HK$0.524
Each (On a Reel of 3000)
units
Single VHF TV Tuner 1 2.4pF 30V - 15 SC-79 2 28V 1.2 x 0.8 x 0.55mm 0.55mm 1.2mm +150 °C
RS Stock No. 823-5655
Mfr. Part No.BB857H7902XTSA1
BrandInfineon
HK$1.931
Each (In a Pack of 25)
units
Single SAT Tuners - - 30V - - SCD-80 2 - 1.3 x 0.8 x 0.7 (With Pin)mm 0.7mm 1.3mm +150 °C
RS Stock No. 826-9099
Mfr. Part No.BB66402VH7902XTSA1
BrandInfineon
HK$0.671
Each (In a Pack of 200)
units
Single VHF TV Tuner 1 2.4pF 30V - 15 SC-79 2 28V 1.2 x 0.8 x 0.55mm 0.55mm 1.2mm +150 °C
RS Stock No. 826-9421
Mfr. Part No.BBY6502VH6327XTSA1
BrandInfineon
HK$1.795
Each (In a Pack of 100)
units
Single TCXO, Tune, VCXO 1 28.2pF 15V - 4.55 SC-79 2 0.3 → 4.7V 1.2 x 0.8 x 0.55mm 0.55mm 1.2mm +150 °C
RS Stock No. 165-5623
Mfr. Part No.BBY5303WE6327HTSA1
BrandInfineon
HK$1.227
Each (On a Reel of 3000)
units
Single Tuner, VCO 1 4.8pF 6V - 1.8 SOD-323 2 1 → 3V 1.7 x 1.25 x 0.9mm 0.9mm 1.7mm +125 °C
RS Stock No. 178-7399
Mfr. Part No.BB837E6327HTSA1
BrandInfineon
HK$1.60
Each (On a Reel of 3000)
units
Single Tuner 1 6pF 30V - 10.2 SOD-323 2 1 → 28V 1.7 x 1.25 x 0.9mm 0.9mm 1.7mm +150 °C
RS Stock No. 179-1056
Mfr. Part No.BB135,115
BrandNXP
HK$0.574
Each (On a Reel of 3000)
units
Single Tuner, VCO 1 17.5pF 30V - 8.9 SOD-323 2 0.5 → 28V 1.8 x 1.35 x 1.05mm 1.05mm 1.8mm +125 °C
RS Stock No. 162-9649
Mfr. Part No.SVC272-TL-E
HK$1.449
Each (On a Reel of 3000)
units
Common Cathode Tuner 2 14.07pF 16V 150 2.3 MCPH 3 2 → 8V 2 x 1.6 x 0.85mm 0.85mm 2mm +125 °C
RS Stock No. 166-0382
Mfr. Part No.BB131,115
BrandNXP
HK$0.524
Each (On a Reel of 3000)
units
Single Tuner, VCO 1 8pF 30V - 12 SOD-323 2 0.5 → 28V 1.8 x 1.35 x 1.05mm 1.05mm 1.8mm +125 °C
RS Stock No. 505-8521
Mfr. Part No.BB640E6327HTSA1
BrandInfineon
HK$1.569
Each (In a Pack of 20)
units
Single Tuner 1 62pF 30V - 19.5 SOD-323 2 1 → 28V 1.7 x 1.25 x 0.9mm 0.9mm 1.7mm +150 °C
RS Stock No. 752-7899
Mfr. Part No.BBY5302VH6327XTSA1
BrandInfineon
HK$2.814
Each (In a Pack of 10)
units
Single VCO 1 1.85pF 6V - 1.8 SC-79 2 1 → 3V 1.2 x 0.8 x 0.55mm 0.55mm 1.2mm +125 °C
RS Stock No. 179-1058
Mfr. Part No.BB202,115
BrandNXP
HK$2.764
Each (On a Reel of 3000)
units
Single Tuner, VCO 1 28.2pF 6V - 2.5 SOD-523 2 0.2 → 2.3V 1.25 x 0.85 x 0.65mm 0.65mm 1.25mm +85 °C
RS Stock No. 165-5630
Mfr. Part No.BBY6502VH6327XTSA1
BrandInfineon
HK$1.365
Each (On a Reel of 3000)
units
Single TCXO, Tune, VCXO 1 28.2pF 15V - 4.55 SC-79 2 0.3 → 4.7V 1.2 x 0.8 x 0.55mm 0.55mm 1.2mm +150 °C
RS Stock No. 166-0534
Mfr. Part No.BB208-03,115
BrandNXP
HK$2.217
Each (On a Reel of 3000)
units
Single TCXO, Tune, VCXO 1 19.9pF 10V - 3.7 SOD-323 2 1 → 7.5V 1.8 x 1.35 x 1.05mm 1.05mm 1.8mm +125 °C
RS Stock No. 626-1958
Mfr. Part No.BB156,115
BrandNXP
HK$2.051
Each (In a Pack of 10)
units
Single VCO 1 14.4pF 10V - 2.7 SOD-323 2 1 to 7.5V 1.8 x 1.35 x 1.05mm 1.05mm 1.8mm +125 °C
RS Stock No. 166-0399
Mfr. Part No.BB145B,115
BrandNXP
HK$1.069
Each (On a Reel of 3000)
units
Single VCO 1 6.4pF 6V - 2 SOD-523 2 1 → 4V 1.25 x 0.85 x 0.65mm 0.65mm 1.25mm +150 °C
RS Stock No. 161-1535
Mfr. Part No.5.0SMDJ26A
BrandBourns
HK$13.156
Each (In a Pack of 5)
units
Single - 1 - 26V - - DO-214AB (SMC) 2 - 7.11 x 6.22 x 2.31mm 2.31mm 7.11mm +150 °C
RS Stock No. 626-1914
Mfr. Part No.BB145B,115
BrandNXP
HK$1.231
Each (In a Pack of 20)
units
Single VCO 1 6.4pF 6V - 2 SOD-523 2 1 to 4V 1.25 x 0.85 x 0.65mm 0.65mm 1.25mm +150 °C
RS Stock No. 145-9418
Mfr. Part No.BB439E6327HTSA1
BrandInfineon
HK$1.807
Each (On a Reel of 3000)
units
Single Tuner 1 4.3pF 28V - 5 SOD-323 2 - 1.7 x 1.25 x 0.85mm 0.85mm 1.7mm +125 °C
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