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. 445-1907
Mfr. Part No.BB535E7904HTSA1
BrandInfineon
R 1.529
Each (In a Pack of 10)
units
Single Tuner 1 17.5pF 30V - 8.2 SOD-323 2 1 → 28V 1.7 x 1.25 x 1.05mm 1.05mm 1.7mm +150 °C
RS stock no. 166-1176
Mfr. Part No.BB640E6327HTSA1
BrandInfineon
R 0.868
Each (On a Reel of 3000)
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. 505-8521
Mfr. Part No.BB640E6327HTSA1
BrandInfineon
R 2.179
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. 653-1415
Mfr. Part No.BB639E7904HTSA1
BrandInfineon
R 1.895
Each (In a Pack of 10)
units
Single Tuner 1 36pF 30V - 13.5 SOD-323 2 1 → 28V 1.7 x 1.25 x 1.05mm 1.05mm 1.7mm +150 °C
RS stock no. 162-9648
Mfr. Part No.SVC270-TL-E
R 1.09
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. 145-9418
Mfr. Part No.BB439E6327HTSA1
BrandInfineon
R 2.745
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
RS stock no. 165-7472
Mfr. Part No.BB639E7904HTSA1
BrandInfineon
R 0.673
Each (On a Reel of 3000)
units
Single Tuner 1 36pF 30V - 13.5 SOD-323 2 1 → 28V 1.7 x 1.25 x 1.05mm 1.05mm 1.7mm +150 °C
RS stock no. 110-9106
Mfr. Part No.BB439E6327HTSA1
BrandInfineon
R 2.642
Each (On a Tape of 40)
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
RS stock no. 791-9585
Mfr. Part No.SVC270-TL-E
R 1.096
Each (In a Pack of 20)
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. 436-7874
Mfr. Part No.BBY40,215
BrandNXP
R 1.484
Each (In a Pack of 10)
units
Single Tuner 1 26pF 30V - 5 SOT-23 (TO-236AB) 3 3 → 25V 3 x 1.4 x 1mm 1mm 3mm +125 °C
RS stock no. 124-5433
Mfr. Part No.SVC704-TL-E
R 2.045
Each (On a Reel of 3000)
units
Single VCO 1 3.4pF 16V - 6 MCPH 3 1 → 7V 2 x 1.6 x 0.85mm 0.85mm 2mm +150 °C
RS stock no. 857-8116
Mfr. Part No.BBY5503WE6327HTSA1
BrandInfineon
R 1.888
Each (On a Reel of 3000)
units
Single VCO in Mobile Communication 1 5.5pF 16V - 2 SOD-323 2 2 V, 10 V 1.7 x 1.25 x 0.85mm 0.85mm 1.7mm +150 °C
RS stock no. 890-2581
Mfr. Part No.1SV305,H3F(T
BrandToshiba
R 3.512
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. 791-9591
Mfr. Part No.SVC704-TL-E
R 2.11
Each (On a Tape of 20)
units
Single VCO 1 3.4pF 16V - 6 MCPH 3 1 → 7V 2 x 1.6 x 0.85mm 0.85mm 2mm +150 °C
RS stock no. 166-1216
Mfr. Part No.BBY40,215
BrandNXP
R 1.407
Each (On a Reel of 3000)
units
Single Tuner 1 26pF 30V - 5 SOT-23 (TO-236AB) 3 3 → 25V 3 x 1.4 x 1mm 1mm 3mm +125 °C
RS stock no. 626-2074
Mfr. Part No.BB202,115
BrandNXP
R 8.142
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. 890-2579
Mfr. Part No.1SV229(TPH3,F)
BrandToshiba
R 3.694
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. 179-1058
Mfr. Part No.BB202,115
BrandNXP
R 3.548
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. 178-7396
Mfr. Part No.BB814E6327GR1HTSA1
BrandInfineon
R 1.147
Each (On a Reel of 3000)
units
Common Cathode Tuner 2 43pF 18V 200 2.05 SOT-23 3 2 → 8V 2.9 x 1.3 x 0.9mm 0.9mm 2.9mm +125 °C
RS stock no. 826-9005
Mfr. Part No.BB914E6327HTSA1
BrandInfineon
R 1.253
Each (In a Pack of 100)
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