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 resistanceWhere 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. 110-9116
Mfr. Part No.BB639CE7904HTSA1
BrandInfineon
HK$0.961
Each (In a Pack of 150)
units
Single Tuner 1 2.4pF 30V - 9.5 SOD-323 2 - 1.7 x 1.25 x 0.85mm 0.85mm 1.7mm +150 °C
RS Stock No. 791-9588
Mfr. Part No.SVC272-TL-E
HK$3.56
Each (On a Tape of 20)
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. 179-1056
Mfr. Part No.BB135,115
BrandNXP
HK$0.872
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. 752-7899
Mfr. Part No.BBY5302VH6327XTSA1
BrandInfineon
HK$3.30
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. 890-2581
Mfr. Part No.1SV305,H3F(T
BrandToshiba
HK$1.067
Each (In a Pack of 25)
units
Single VHF Band Radio 1 5.3pF 10V - - 1-1G1A 2 1 → 4V 1.2 x 0.8 x 0.6mm 0.6mm 1.2mm +125 °C
RS Stock No. 890-2579
Mfr. Part No.1SV229(TPH3,F)
BrandToshiba
HK$2.18
Each (In a Pack of 25)
units
Single - 1 - - - - SOD-323 2 - 1.7 x 1.25 x 0.9mm 0.9mm 1.7mm +125 °C
RS Stock No. 505-8521
Mfr. Part No.BB640E6327HTSA1
BrandInfineon
HK$3.121
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. 626-1992
Mfr. Part No.BB181,115
BrandNXP
HK$2.657
Each (In a Pack of 30)
units
Single Tuner, VCO 1 8pF 30V - 12 SOD-523 2 0.5 to 28V 1.25 x 0.85 x 0.65mm 0.65mm 1.25mm +150 °C
RS Stock No. 170-2060
Mfr. Part No.BB207
BrandNXP
HK$2.644
Each (On a Reel of 3000)
units
Common Cathode Tuner 2 76pF 15V - 2.6 SOT-23 (TO-236AB) 3 1 → 7.5V 3 x 1.4 x 1mm 1mm 3mm +125 °C
RS Stock No. 626-1891
Mfr. Part No.BB135,115
BrandNXP
HK$2.905
Each (In a Pack of 25)
units
Single Tuner, VCO 1 17.5pF 30V - 8.9 SOD-323 2 0.5 to 28V 1.8 x 1.35 x 1.05mm 1.05mm 1.8mm +125 °C
RS Stock No. 145-8825
Mfr. Part No.BB914E6327HTSA1
BrandInfineon
HK$0.993
Each (On a Reel of 3000)
units
Common Cathode FM Radio Tuner 2 17.6pF 18V - 2.28 SOT-23 3 8V 2.9 x 1.3 x 0.9mm 0.9mm 2.9mm +125 °C
RS Stock No. 162-9648
Mfr. Part No.SVC270-TL-E
HK$0.813
Each (On a Reel of 3000)
units
Common Cathode Tuner 2 25.1pF 16V 100 1.65 MCPH 3 2 → 8V 2 x 1.6 x 0.85mm 0.85mm 2mm +150 °C
RS Stock No. 626-2074
Mfr. Part No.BB202,115
BrandNXP
HK$4.82
Each (In a Pack of 10)
units
Single Tuner, VCO 1 28.2pF 6V - 2.5 SOD-523 2 0.2 to 2.3V 1.25 x 0.85 x 0.65mm 0.65mm 1.25mm +85 °C
RS Stock No. 165-5627
Mfr. Part No.BBY6602VH6327XTSA1
BrandInfineon
HK$1.17
Each (On a Reel of 3000)
units
Single Tuner, VCO 1 66pF 12V - 5 SC-79 2 1 → 4.5V 1.2 x 0.8 x 0.55mm 0.55mm 1.2mm +150 °C
RS Stock No. 166-1005
Mfr. Part No.BB639CE7904HTSA1
BrandInfineon
HK$0.873
Each (On a Reel of 3000)
units
Single Tuner 1 2.4pF 30V - 9.5 SOD-323 2 - 1.7 x 1.25 x 0.85mm 0.85mm 1.7mm +150 °C
RS Stock No. 161-1528
Mfr. Part No.5.0SMDJ26A
BrandBourns
HK$7.038
Each (On a Reel of 3000)
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. 162-9647
Mfr. Part No.SVC236-TB-E
HK$1.74
Each (On a Reel of 3000)
units
Common Cathode Tuner 2 14.44pF 16V 70 5 SOT-23 3 1 → 6.5V 2.9 x 1.5 x 1.1mm 1.1mm 2.9mm +125 °C
RS Stock No. 752-7892
Mfr. Part No.BBY5702VH6327XTSA1
BrandInfineon
HK$3.07
Each (In a Pack of 10)
units
Single VCO 1 4pF 10V - 3 SC-79 2 1 → 4V 1.2 x 0.8 x 0.55mm 0.55mm 1.2mm +125 °C
RS Stock No. 166-0356
Mfr. Part No.BB181,115
BrandNXP
HK$0.77
Each (On a Reel of 3000)
units
Single Tuner, VCO 1 8pF 30V - 12 SOD-523 2 0.5 → 28V 1.25 x 0.85 x 0.65mm 0.65mm 1.25mm +150 °C
RS Stock No. 892-2393
Mfr. Part No.BB535E7904HTSA1
BrandInfineon
HK$0.864
Each (In a Pack of 120)
units
Single UHF-TV Tuner 1 1.9pF 30V - 8.2 SOD-323 2 1 → 28V 1.7 x 1.25 x 1mm 1mm 1.7mm +150 °C
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