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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제품설명 단가 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 제품 번호 791-9576
제조사 부품 번호SVC236-TB-E
제조사ON Semiconductor
₩550.25
Each (In a Pack of 15)
수량
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 제품 번호 162-9645
제조사 부품 번호SVC230-TB-E
제조사ON Semiconductor
₩209.25
Each (On a Reel of 3000)
수량
Common Cathode Tuner 2 25.1pF 16V 100 1.65 SOT-23 3 2 → 8V 2.9 x 1.5 x 1.1mm 1.1mm 2.9mm +125 °C
RS 제품 번호 162-9649
제조사 부품 번호SVC272-TL-E
제조사ON Semiconductor
₩224.75
Each (On a Reel of 3000)
수량
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 제품 번호 791-9591
제조사 부품 번호SVC704-TL-E
제조사ON Semiconductor
₩249.55
Each (On a Tape of 20)
수량
Single VCO 1 3.4pF 16V - 6 MCPH 3 1 → 7V 2 x 1.6 x 0.85mm 0.85mm 2mm +150 °C
RS 제품 번호 162-9647
제조사 부품 번호SVC236-TB-E
제조사ON Semiconductor
₩308.45
Each (On a Reel of 3000)
수량
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 제품 번호 162-9648
제조사 부품 번호SVC270-TL-E
제조사ON Semiconductor
₩162.75
Each (On a Reel of 3000)
수량
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 제품 번호 124-5433
제조사 부품 번호SVC704-TL-E
제조사ON Semiconductor
₩212.35
Each (On a Reel of 3000)
수량
Single VCO 1 3.4pF 16V - 6 MCPH 3 1 → 7V 2 x 1.6 x 0.85mm 0.85mm 2mm +150 °C
RS 제품 번호 791-9588
제조사 부품 번호SVC272-TL-E
제조사ON Semiconductor
₩437.10
Each (On a Tape of 20)
수량
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 제품 번호 791-9585
제조사 부품 번호SVC270-TL-E
제조사ON Semiconductor
₩317.75
Each (In a Pack of 20)
수량
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 제품 번호 791-9572
제조사 부품 번호SVC230-TB-E
제조사ON Semiconductor
₩406.10
Each (In a Pack of 20)
수량
Common Cathode Tuner 2 25.1pF 16V 100 1.65 SOT-23 3 2 to 8V 2.9 x 1.5 x 1.1mm 1.1mm 2.9mm +125 °C