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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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庫存編號 626-1958
製造零件編號BB156,115
BrandNXP
HK$2.051
/個 (每包:10個)
單位
Single VCO 1 14.4pF 10V - 2.7 SOD-323 2 1 to 7.5V 1.8 x 1.35 x 1.05mm 1.05mm 1.8mm +125 °C
RS庫存編號 170-2060
製造零件編號BB207
BrandNXP
HK$2.644
個 (在毎卷:3000)
單位
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庫存編號 626-2046
製造零件編號BB207
BrandNXP
HK$3.401
/個 (每包:10個)
單位
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庫存編號 166-0356
製造零件編號BB181,115
BrandNXP
HK$0.61
個 (在毎卷:3000)
單位
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庫存編號 110-9116
製造零件編號BB639CE7904HTSA1
BrandInfineon
HK$0.816
/個 (每包:150個)
單位
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庫存編號 166-1005
製造零件編號BB639CE7904HTSA1
BrandInfineon
HK$0.541
個 (在毎卷:3000)
單位
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庫存編號 626-1879
製造零件編號BB131,115
BrandNXP
HK$2.365
/個 (每包:25個)
單位
Single Tuner, VCO 1 8pF 30V - 12 SOD-323 2 0.5 to 28V 1.8 x 1.35 x 1.05mm 1.05mm 1.8mm +125 °C
RS庫存編號 892-2393
製造零件編號BB535E7904HTSA1
BrandInfineon
HK$0.705
/個 (每包:120個)
單位
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
RS庫存編號 162-9645
製造零件編號SVC230-TB-E
HK$1.349
個 (在毎卷:3000)
單位
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庫存編號 166-0534
製造零件編號BB208-03,115
BrandNXP
HK$2.217
個 (在毎卷:3000)
單位
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庫存編號 626-2080
製造零件編號BB208-03,115
BrandNXP
HK$3.544
/個 (每包:10個)
單位
Single TCXO, Tune, VCXO 1 19.9pF 10V - 3.7 SOD-323 2 1 to 7.5V 1.8 x 1.35 x 1.05mm 1.05mm 1.8mm +125 °C
RS庫存編號 626-1891
製造零件編號BB135,115
BrandNXP
HK$0.725
/個 (每包:25個)
單位
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庫存編號 165-7447
製造零件編號BBY5702VH6327XTSA1
BrandInfineon
HK$1.404
個 (在毎卷:3000)
單位
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庫存編號 124-5433
製造零件編號SVC704-TL-E
HK$1.371
個 (在毎卷:3000)
單位
Single VCO 1 3.4pF 16V - 6 MCPH 3 1 → 7V 2 x 1.6 x 0.85mm 0.85mm 2mm +150 °C
RS庫存編號 826-9314
製造零件編號BB814E6327GR1HTSA1
BrandInfineon
HK$1.411
/個 (每包:100個)
單位
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庫存編號 445-1907
製造零件編號BB535E7904HTSA1
BrandInfineon
HK$2.488
/個 (每包:10個)
單位
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庫存編號 653-1415
製造零件編號BB639E7904HTSA1
BrandInfineon
HK$1.378
/個 (每包:10個)
單位
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庫存編號 826-9005
製造零件編號BB914E6327HTSA1
BrandInfineon
HK$1.135
/個 (每包:100個)
單位
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庫存編號 166-0382
製造零件編號BB131,115
BrandNXP
HK$0.524
個 (在毎卷:3000)
單位
Single Tuner, VCO 1 8pF 30V - 12 SOD-323 2 0.5 → 28V 1.8 x 1.35 x 1.05mm 1.05mm 1.8mm +125 °C
RS庫存編號 826-9373
製造零件編號BB837E6327HTSA1
BrandInfineon
HK$1.375
/個 (每包:100個)
單位
Single Tuner 1 6pF 30V - 10.2 SOD-323 2 1 → 28V 1.7 x 1.25 x 0.9mm 0.9mm 1.7mm +150 °C