Varactor Diodes

Varactor Diode are a semiconductor diode that is is utilised in RF tuning to circuits voltage-controlled variable capacitance. This type of diode can be used in a multitude of areas where a capacitance level needs to be controlled by a voltage.

How does a varactor diode work?

In order to achieve a specific variance in capacitance, this type of 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.

Varactor diodes can also provide analogue control of voltage and can also alongside digitally generated voltage in microprocessors. an ADC can then be utilised to convert from analogue voltage to control the diode.

Where are varactor diodes used?

Varactor diodes have a range of application use such as;

  • Satellites
  • TV tuning
  • DVD devices
  • RF Tuning
  • Frequency synthesizers

...
Read more Read less

검색 필터링

총 49개 제품 중 1번째-20번째 제품을 조회 중
한장내 검색 결과 수
제품설명 단가 Diode Configuration Application Number of Elements per Chip Minimum Diode Capacitance Maximum Reverse Voltage Minimum Quality Factor Minimum Tuning Ratio Mounting Type Package Type Pin Count Tuning Ratio Test Condition Dimensions Height Length
RS 제품 번호 823-5655
제조사 부품 번호BB857H7902XTSA1
제조사Infineon
₩299.15
Each (In a Pack of 25)
수량
Single SAT Tuners - - 30V - - Surface Mount SCD-80 2 - 1.3 x 0.8 x 0.7 (With Pin)mm 0.7mm 1.3mm
신제품
RS 제품 번호 218-6281
제조사 부품 번호BBY5502VH6327XTSA1
제조사Infineon
₩261.95
Each (On a Reel of 3000)
수량
Single - 1 6pF 16V - - - SC79 2 - - - -
RS 제품 번호 166-1176
제조사 부품 번호BB640E6327HTSA1
제조사Infineon
₩173.60
Each (On a Reel of 3000)
수량
Single Tuner 1 62pF 30V - 19.5 Surface Mount SOD-323 2 1 → 28V 1.7 x 1.25 x 0.9mm 0.9mm 1.7mm
RS 제품 번호 170-2060
제조사 부품 번호BB207
제조사NXP
₩658.75
Each (On a Reel of 3000)
수량
Common Cathode Tuner 2 76pF 15V - 2.6 Surface Mount SOT-23 (TO-236AB) 3 1 → 7.5V 3 x 1.4 x 1mm 1mm 3mm
신제품
RS 제품 번호 218-6282
제조사 부품 번호BBY5502VH6327XTSA1
제조사Infineon
₩637.05
Each (In a Pack of 50)
수량
Single - 1 6pF 16V - - - SC79 2 - - - -
RS 제품 번호 145-9418
제조사 부품 번호BB439E6327HTSA1
제조사Infineon
₩551.80
Each (On a Reel of 3000)
수량
Single Tuner 1 4.3pF 28V - 5 Surface Mount SOD-323 2 - 1.7 x 1.25 x 0.85mm 0.85mm 1.7mm
RS 제품 번호 892-2393
제조사 부품 번호BB535E7904HTSA1
제조사Infineon
₩288.30
Each (In a Pack of 120)
수량
Single UHF-TV Tuner 1 1.9pF 30V - 8.2 Surface Mount SOD-323 2 1 → 28V 1.7 x 1.25 x 1mm 1mm 1.7mm
RS 제품 번호 165-7472
제조사 부품 번호BB639E7904HTSA1
제조사Infineon
₩170.50
Each (On a Reel of 3000)
수량
Single Tuner 1 36pF 30V - 13.5 Surface Mount SOD-323 2 1 → 28V 1.7 x 1.25 x 1.05mm 1.05mm 1.7mm
RS 제품 번호 161-1535
제조사 부품 번호5.0SMDJ26A
제조사Bourns
₩2,630.35
Each (In a Pack of 5)
수량
Single - 1 - 26V - - Surface Mount DO-214AB (SMC) 2 - 7.11 x 6.22 x 2.31mm 2.31mm 7.11mm
RS 제품 번호 626-2046
제조사 부품 번호BB207
제조사NXP
₩525.45
Each (In a Pack of 10)
수량
Common Cathode Tuner 2 76pF 15V - 2.6 Surface Mount SOT-23 (TO-236AB) 3 1 → 7.5V 3 x 1.4 x 1mm 1mm 3mm
RS 제품 번호 166-0534
제조사 부품 번호BB208-03,115
제조사NXP
₩559.55
Each (On a Reel of 3000)
수량
Single TCXO, Tune, VCXO 1 19.9pF 10V - 3.7 Surface Mount SOD-323 2 1 → 7.5V 1.8 x 1.35 x 1.05mm 1.05mm 1.8mm
RS 제품 번호 166-1216
제조사 부품 번호BBY40,215
제조사NXP
₩279.00
Each (On a Reel of 3000)
수량
Single Tuner 1 26pF 30V - 5 Surface Mount SOT-23 (TO-236AB) 3 3 → 25V 3 x 1.4 x 1mm 1mm 3mm
RS 제품 번호 162-9647
제조사 부품 번호SVC236-TB-E
제조사onsemi
₩426.25
Each (On a Reel of 3000)
수량
Common Cathode Tuner 2 14.44pF 16V 70 5 Surface Mount SOT-23 3 1 → 6.5V 2.9 x 1.5 x 1.1mm 1.1mm 2.9mm
RS 제품 번호 626-1958
제조사 부품 번호BB156,115
제조사NXP
₩787.40
Each (In a Pack of 10)
수량
Single VCO 1 14.4pF 10V - 2.7 Surface Mount SOD-323 2 1 to 7.5V 1.8 x 1.35 x 1.05mm 1.05mm 1.8mm
RS 제품 번호 826-9314
제조사 부품 번호BB814E6327GR1HTSA1
제조사Infineon
₩440.20
Each (In a Pack of 100)
수량
Common Cathode Tuner 2 43pF 18V 200 2.05 Surface Mount SOT-23 3 2 → 8V 2.9 x 1.3 x 0.9mm 0.9mm 2.9mm
RS 제품 번호 110-9106
제조사 부품 번호BB439E6327HTSA1
제조사Infineon
₩1,047.80
Each (On a Tape of 40)
수량
Single Tuner 1 4.3pF 28V - 5 Surface Mount SOD-323 2 - 1.7 x 1.25 x 0.85mm 0.85mm 1.7mm
RS 제품 번호 178-7396
제조사 부품 번호BB814E6327GR1HTSA1
제조사Infineon
₩235.60
Each (On a Reel of 3000)
수량
Common Cathode Tuner 2 43pF 18V 200 2.05 Surface Mount SOT-23 3 2 → 8V 2.9 x 1.3 x 0.9mm 0.9mm 2.9mm
RS 제품 번호 166-0356
제조사 부품 번호BB181,115
제조사NXP
₩151.90
Each (On a Reel of 3000)
수량
Single Tuner, VCO 1 8pF 30V - 12 Surface Mount SOD-523 2 0.5 → 28V 1.25 x 0.85 x 0.65mm 0.65mm 1.25mm
RS 제품 번호 791-9572
제조사 부품 번호SVC230-TB-E
제조사onsemi
₩745.55
Each (In a Pack of 20)
수량
Common Cathode Tuner 2 25.1pF 16V 100 1.65 Surface Mount SOT-23 3 2 to 8V 2.9 x 1.5 x 1.1mm 1.1mm 2.9mm
RS 제품 번호 626-1891
제조사 부품 번호BB135,115
제조사NXP
₩505.30
Each (In a Pack of 25)
수량
Single Tuner, VCO 1 17.5pF 30V - 8.9 Surface Mount SOD-323 2 0.5 to 28V 1.8 x 1.35 x 1.05mm 1.05mm 1.8mm