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 179-1056
製造零件編號BB135,115
BrandNXP
TWD2.20
個 (在毎卷:3000)
單位
Single Tuner, VCO 1 17.5pF 30V - 8.9 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 890-2581
製造零件編號1SV305,H3F(T
BrandToshiba
TWD5.40
/個 (每包:25個)
單位
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庫存編號 626-1891
製造零件編號BB135,115
BrandNXP
TWD1.80
/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 890-2588
製造零件編號1SV285(TPH3,F)
BrandToshiba
TWD6.40
/個 (每包:25個)
單位
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庫存編號 162-9648
製造零件編號SVC270-TL-E
TWD4.00
個 (在毎卷:3000)
單位
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庫存編號 162-9649
製造零件編號SVC272-TL-E
TWD5.40
個 (在毎卷:3000)
單位
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庫存編號 145-8828
製造零件編號BB66402VH7902XTSA1
BrandInfineon
TWD2.00
個 (在毎卷:3000)
單位
Single VHF TV Tuner 1 2.4pF 30V - 15 SC-79 2 28V 1.2 x 0.8 x 0.55mm 0.55mm 1.2mm +150 °C
RS庫存編號 626-2046
製造零件編號BB207
BrandNXP
TWD18.00
/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 165-7447
製造零件編號BBY5702VH6327XTSA1
BrandInfineon
TWD4.80
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 626-2068
製造零件編號BB208-02,115
BrandNXP
TWD13.80
/個 (每包:10個)
單位
Single TCXO, Tune, VCXO 1 19.9pF 10V - 3.7 SOD-523 2 1 to 7.5V 1.25 x 0.85 x 0.65mm 0.65mm 1.25mm +125 °C
RS庫存編號 791-9572
製造零件編號SVC230-TB-E
TWD7.60
/個 (每包:20個)
單位
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
RS庫存編號 626-1992
製造零件編號BB181,115
BrandNXP
TWD7.30
/個 (每包:30個)
單位
Single Tuner, VCO 1 8pF 30V - 12 SOD-523 2 0.5 to 28V 1.25 x 0.85 x 0.65mm 0.65mm 1.25mm +150 °C
RS庫存編號 166-0382
製造零件編號BB131,115
BrandNXP
TWD2.30
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 170-2060
製造零件編號BB207
BrandNXP
TWD11.50
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 826-9399
製造零件編號BBY6602VH6327XTSA1
BrandInfineon
TWD6.60
/個 (每包:100個)
單位
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庫存編號 165-7448
製造零件編號BBY5302VH6327XTSA1
BrandInfineon
TWD5.10
個 (在毎卷:3000)
單位
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庫存編號 626-1879
製造零件編號BB131,115
BrandNXP
TWD10.20
/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 162-9645
製造零件編號SVC230-TB-E
TWD5.10
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 145-9418
製造零件編號BB439E6327HTSA1
BrandInfineon
TWD7.30
個 (在毎卷:3000)
單位
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庫存編號 166-1216
製造零件編號BBY40,215
BrandNXP
TWD4.70
個 (在毎卷:3000)
單位
Single Tuner 1 26pF 30V - 5 SOT-23 (TO-236AB) 3 3 → 25V 3 x 1.4 x 1mm 1mm 3mm +125 °C