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0755-82798135Variable Capacitance (Varicaps, Varactors)
Variable Capacitance (Varicaps, Varactors)
TomatoElec supplies variable capacitance diodes for RF, communication, tuning and general electronics applications. Our sourcing support covers varicaps, varactors and other commonly used variable capacitance diode products for frequency control, tuning and signal processing circuit designs.
We support flexible RFQ service for varactor and varicap sourcing and help customers improve procurement efficiency for regular demand, urgent requirements and selected hard-to-find parts.
With access to multiple supply channels, TomatoElec aims to provide customers with reliable variable capacitance diode sourcing support, responsive quotation and global delivery service.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Capacitance @ Vr, F | Capacitance Ratio | Capacitance Ratio Condition | Voltage - Peak Reverse (Max) | Diode Type | Q @ Vr, F | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BB207,215DIODE FM VAR CAP 15V SOT-23 |
2,784 | - |
|
Datasheet |
- | TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | Last Time Buy | 26.3pF @ 8V, 1MHz | 3.3 | C1/C7.5 | 15 V | 1 Pair Common Cathode | - | -55°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23 (TO-236AB) |
|
SMV2205-040LFDIODE VARACTOR |
5,806 | - |
|
Datasheet |
- | 0402 (1005 Metric) | Tape & Reel (TR) | Active | - | - | - | 22 V | Single | 400 @ 4V, 50MHz | -55°C ~ 175°C (TJ) | - | - | Surface Mount | 0402 |
|
BB439E6327HTSA1DIODE RF SGL 28V 20MA SOD323-2 |
94,394 | - |
|
Datasheet |
- | SC-76, SOD-323 | Tape & Reel (TR) | Not For New Designs | 6pF @ 25V, 1MHz | 8.0 | C2/C25 | 28 V | Single | 600 @ 25V, 200MHz | -55°C ~ 125°C (TJ) | - | - | Surface Mount | PG-SOD323-3D |
|
SMV1702-011LFSOD323 N-TYPE SINGLE LEAD FREE |
12,399 | - |
|
Datasheet |
- | SC-76, SOD-323 | Tape & Reel (TR) | Active | 29pF @ 4V, 1MHz | 4.0 | C0.1/C4 | 10 V | Single | - | -55°C ~ 125°C (TJ) | - | - | Surface Mount | SOD-323 |
|
SMV2201-040LFDIODE TUNING VARACTOR 0402 |
10,050 | - |
|
Datasheet |
- | 0402 (1005 Metric) | Tape & Reel (TR) | Active | - | - | - | 22 V | Single | 500 @ 4V, 50MHz | -55°C ~ 175°C (TJ) | - | - | Surface Mount | 0402 |
|
SMV1249-079LFDIODE VARACTOR 15V 20MA SC-79 |
472,702 | - |
|
Datasheet |
- | SC-79, SOD-523 | Tape & Reel (TR) | Active | 2.8pF @ 4.7V, 50MHz | 12.1 | C0.3/C4.7 | 15 V | Single | 600 @ 3V, 50MHz | -55°C ~ 125°C (TJ) | - | - | Surface Mount | SC-79 |
|
SMV1247-040LFDIODE VARACTOR 15V 20MA 0402 |
13,046 | - |
|
Datasheet |
- | 0402 (1005 Metric) | Tape & Reel (TR) | Active | 0.78pF @ 4.7V, 50MHz | 10.0 | C0.3/C4.7 | 15 V | Single | 1500 @ 3V, 50MHz | - | - | - | Surface Mount | 0402 |
|
BB202,115DIODE VAR CAP 6V SOD-523 |
5,624 | - |
|
Datasheet |
- | SC-79, SOD-523 | Tape & Reel (TR) | Active | 11.2pF @ 2.3V, 1MHz | 2.5 | C0.2/C2.3 | 6 V | Single | - | -55°C ~ 85°C (TJ) | - | - | Surface Mount | SOD-523 |
|
SMV1255-011LFDIODE VARACTOR 15V 20MA SOD323 |
10,482 | - |
|
Datasheet |
- | SC-76, SOD-323 | Tape & Reel (TR) | Active | 5.8pF @ 4.7V, 50MHz | 12.3 | C0.3/C4.7 | 15 V | Single | 350 @ 3V, 50MHz | -55°C ~ 125°C (TJ) | - | - | Surface Mount | SOD-323 |
|
SMV1251-079LFDIODE VARACTOR |
15,547 | - |
|
Datasheet |
- | SC-79, SOD-523 | Tape & Reel (TR) | Active | 3.8pF @ 4.7V, 50MHz | 12.2 | C0.3/C4.7 | 15 V | Single | 400 @ 3V, 50MHz | -55°C ~ 125°C (TJ) | - | - | Surface Mount | SC-79 |
|
SMV1801-079LFDIODE VARACTOR 30V 20MA SC79 |
33,364 | - |
|
Datasheet |
- | SC-79, SOD-523 | Tape & Reel (TR) | Active | 2.89pF @ 28V, 1MHz | 22.0 | C1/C28 | 30 V | Single | - | -55°C ~ 125°C (TJ) | - | - | Surface Mount | SC-79 |
|
SMV1234-079LFDIODE VARACTOR 15V 20MA SC-79 |
29,728 | - |
|
Datasheet |
- | SC-79, SOD-523 | Tape & Reel (TR) | Active | 2pF @ 6V, 50MHz | 3.4 | C1/C6 | 15 V | Single | - | -55°C ~ 125°C (TJ) | - | - | Surface Mount | SC-79 |
|
SMV1263-079LFDIODE VARACTOR 15V 20MA SC-79 |
13,105 | - |
|
Datasheet |
- | SC-79, SOD-523 | Tape & Reel (TR) | Active | 2.9pF @ 2.5V, 1MHz | 2.5 | C0.5/C2.5 | 20 V | Single | - | -55°C ~ 125°C (TJ) | - | - | Surface Mount | SC-79 |
|
SMV1705-079LFDIODE VARACTOR 12V 20MA SC79 |
190,593 | - |
|
Datasheet |
- | SC-79, SOD-523 | Tape & Reel (TR) | Active | 6.6pF @ 4V, 1MHz | 3.0 | C1/C4 | 12 V | Single | - | -55°C ~ 125°C (TJ) | - | - | Surface Mount | SC-79 |
|
SMV1249-040LFDIODE VARACTOR 15V 20MA |
36,644 | - |
|
Datasheet |
- | SOD-882 | Tape & Reel (TR) | Active | 2.8pF @ 4.7V, 50MHz | 12.1 | C0.3/C4.7 | 15 V | Single | 600 @ 3V, 50MHz | -55°C ~ 125°C (TJ) | - | - | Surface Mount | SOD-882 |
|
SMV2026-040LFDIODE VARACTOR |
16,020 | - |
|
Datasheet |
- | SOD-882 | Tape & Reel (TR) | Active | 6.5pF @ 10V, 1MHz | 2.5 | C2/C10 | 15 V | Single | - | -55°C ~ 175°C (TJ) | - | - | Surface Mount | SOD-882 |
|
SMV1408-040LFDIODE VARACTOR |
25,160 | - |
|
Datasheet |
- | SOD-882 | Tape & Reel (TR) | Active | 2.11pF @ 4V, 50MHz | 4.1 | C0/C30 | 30 V | Single | 2900 @ 4V, 50MHz | -55°C ~ 125°C (TJ) | - | - | Surface Mount | SOD-882 |
|
SMV1236-011LFDIODE VARACTOR 15V 20MA SOD-323 |
51,486 | - |
|
Datasheet |
- | SC-76, SOD-323 | Tape & Reel (TR) | Active | 5.3pF @ 6V, 50MHz | 3.5 | C1/C6 | 15 V | Single | - | -55°C ~ 125°C (TJ) | - | - | Surface Mount | SOD-323 |
|
SMV1232-079LFDIODE VARACTOR 15V 20MA SC-79 |
27,511 | - |
|
Datasheet |
- | SC-79, SOD-523 | Tape & Reel (TR) | Active | 0.94pF @ 6V, 50MHz | 3.3 | C1/C6 | 15 V | Single | - | -55°C ~ 125°C (TJ) | - | - | Surface Mount | SC-79 |
|
SMV1281-079LFDIODE VARACTOR |
12,236 | - |
|
Datasheet |
- | SC-79, SOD-523 | Tape & Reel (TR) | Active | - | 12.0 | C1/C20 | 24 V | Single | - | -55°C ~ 125°C (TJ) | - | - | Surface Mount | SC-79 |

