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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Beskrivning Pris 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-artikelnummer 826-9314
Tillv. art.nrBB814E6327GR1HTSA1
VarumärkeInfineon
0,744 kr
Each (In a Pack of 100)
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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-artikelnummer 178-7396
Tillv. art.nrBB814E6327GR1HTSA1
VarumärkeInfineon
0,732 kr
Each (On a Reel of 3000)
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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-artikelnummer 823-5655
Tillv. art.nrBB857H7902XTSA1
VarumärkeInfineon
1,028 kr
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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-artikelnummer 626-2046
Tillv. art.nrBB207
VarumärkeNXP
3,102 kr
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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-artikelnummer 436-7874
Tillv. art.nrBBY40,215
VarumärkeNXP
3,702 kr
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Single Tuner 1 26pF 30V - 5 SOT-23 (TO-236AB) 3 3 → 25V 3 x 1.4 x 1mm 1mm 3mm +125 °C
RS-artikelnummer 166-1216
Tillv. art.nrBBY40,215
VarumärkeNXP
1,305 kr
Each (On a Reel of 3000)
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Single Tuner 1 26pF 30V - 5 SOT-23 (TO-236AB) 3 3 → 25V 3 x 1.4 x 1mm 1mm 3mm +125 °C
RS-artikelnummer 791-9591
Tillv. art.nrSVC704-TL-E
VarumärkeON Semiconductor
1,272 kr
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Single VCO 1 3.4pF 16V - 6 MCPH 3 1 → 7V 2 x 1.6 x 0.85mm 0.85mm 2mm +150 °C
RS-artikelnummer 170-2060
Tillv. art.nrBB207
VarumärkeNXP
2,583 kr
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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-artikelnummer 124-5433
Tillv. art.nrSVC704-TL-E
VarumärkeON Semiconductor
1,254 kr
Each (On a Reel of 3000)
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Single VCO 1 3.4pF 16V - 6 MCPH 3 1 → 7V 2 x 1.6 x 0.85mm 0.85mm 2mm +150 °C
RS-artikelnummer 826-9377
Tillv. art.nrBBY5303WE6327HTSA1
VarumärkeInfineon
1,652 kr
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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-artikelnummer 165-7447
Tillv. art.nrBBY5702VH6327XTSA1
VarumärkeInfineon
0,996 kr
Each (On a Reel of 3000)
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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-artikelnummer 791-9576
Tillv. art.nrSVC236-TB-E
VarumärkeON Semiconductor
4,095 kr
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Common Cathode Tuner 2 14.44pF 16V 70 5 SOT-23 3 1 to 6.5V 2.9 x 1.5 x 1.1mm 1.1mm 2.9mm +125 °C
RS-artikelnummer 826-9399
Tillv. art.nrBBY6602VH6327XTSA1
VarumärkeInfineon
1,841 kr
Each (In a Pack of 100)
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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-artikelnummer 165-7448
Tillv. art.nrBBY5302VH6327XTSA1
VarumärkeInfineon
1,064 kr
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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-artikelnummer 179-1058
Tillv. art.nrBB202,115
VarumärkeNXP
2,229 kr
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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-artikelnummer 166-0534
Tillv. art.nrBB208-03,115
VarumärkeNXP
1,595 kr
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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-artikelnummer 890-2588
Tillv. art.nr1SV285(TPH3,F)
VarumärkeToshiba
1,187 kr
Each (In a Pack of 25)
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Single UHF Band Radio 1 1.85pF 10V - - 1-1G1A 2 1 → 4V 1.2 x 0.8 x 0.6mm 0.6mm 1.2mm +125 °C
RS-artikelnummer 752-7892
Tillv. art.nrBBY5702VH6327XTSA1
VarumärkeInfineon
1,023 kr
Each (In a Pack of 10)
Enheter
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-artikelnummer 653-1415
Tillv. art.nrBB639E7904HTSA1
VarumärkeInfineon
2,171 kr
Each (In a Pack of 10)
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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-artikelnummer 145-8825
Tillv. art.nrBB914E6327HTSA1
VarumärkeInfineon
0,664 kr
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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
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