
Diodes - Variable Capacitance (Varicaps, Varactors)
Variable capacitance diodes are produced and characterized for use as electronically-variable capacitors, and are widely used in tuning and frequency synthesis applications. While most all diodes exhibit a junction capacitance that decreases as the amount of reverse bias voltage applied increases and are capable of functioning as variable capacitance diodes, products specifically marketed as such are produced and characterized with this use in mind.
Product List
Total Components: 1,171
Product | Pricing | Datasheet | Capacitance @ Vr, F | Capacitance Ratio | Capacitance Ratio Condition | Voltage - Peak Reverse (Max) | Diode Type | Q @ Vr, F | Operating Temperature | Mounting Type | Package / Case | Supplier Device Package | Stock & Quantity |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() SMV2025-040LF Skyworks Solutions, Inc. | 1 $0.6800 | Datasheet | 1.25pF @ 18V, 1MHz | 2.2 | C2/C10 | 20 V | Single | - | -55°C ~ 175°C (TJ) | Surface Mount | SOD-882 | SOD-882 | 3,706 Cart + RFQ |
![]() SMV1263-040LF Skyworks Solutions, Inc. | 1 $0.7600 | Datasheet | 2.9pF @ 2.5V, 1MHz | 2.5 | C0.5/C2.5 | 20 V | Single | - | -55°C ~ 125°C (TJ) | Surface Mount | SOD-882 | SOD-882 | 8,690 Cart + RFQ |
![]() BB201,215 Freescale / NXP Semiconductors | 1 $0.8000 | Datasheet | 25.5pF @ 8V, 1MHz | 3.8 | C1/C7.5 | 15 V | 1 Pair Common Cathode | - | -55°C ~ 125°C (TJ) | Surface Mount | TO-236-3, SC-59, SOT-23-3 | SOT-23 (TO-236AB) | 4,330 Cart + RFQ |
![]() SMV1253-004LF Skyworks Solutions, Inc. | 1 $0.8900 | Datasheet | 4.8pF @ 4.7V, 50MHz | 12.3 | C0.3/C4.7 | 15 V | 1 Pair Common Cathode | 350 @ 3V, 50MHz | -55°C ~ 125°C (TJ) | Surface Mount | TO-236-3, SC-59, SOT-23-3 | SOT-23-3 | 3,584 Cart + RFQ |
![]() SMV1213-001LF Skyworks Solutions, Inc. | 1 $0.9500 | Datasheet | 5.5pF @ 4V, 50MHz | 5 | C1/C4 | 12 V | Single | - | -55°C ~ 125°C (TJ) | Surface Mount | TO-236-3, SC-59, SOT-23-3 | SOT-23-3 | 3,929 Cart + RFQ |
![]() SMV1270-079LF Skyworks Solutions, Inc. | 1 $1.1200 | Datasheet | 9.8pF @ 2.5V, 1MHz | 2.7 | C0.5/C2.5 | 20 V | Single | - | -55°C ~ 125°C (TJ) | Surface Mount | SC-79, SOD-523 | SC-79 | 7,892 Cart + RFQ |
![]() SMV1130-079LF Skyworks Solutions, Inc. | 1 $1.1200 | Datasheet | 21.2pF @ 1V, 1MHz | 4.5 | C1/C9 | 26 V | Single | - | -55°C ~ 125°C (TJ) | Surface Mount | SC-79, SOD-523 | SC-79 | 8,676 Cart + RFQ |
![]() SMV1231-074LF Skyworks Solutions, Inc. | 1 $1.2500 | Datasheet | 0.61pF @ 6V, 50MHz | 2.8 | C1/C6 | 15 V | 1 Pair Common Cathode | - | -55°C ~ 125°C (TJ) | Surface Mount | SC-70, SOT-323 | SC-70-3 | 9,702 Cart + RFQ |
![]() SMV1263-074LF Skyworks Solutions, Inc. | 1 $1.2500 | Datasheet | 2.9pF @ 2.5V, 1MHz | 2.5 | C0.5/C2.5 | 20 V | 1 Pair Common Cathode | - | -55°C ~ 125°C (TJ) | Surface Mount | SC-70, SOT-323 | SC-70-3 | 3,484 Cart + RFQ |
![]() SMV1236-011LF Skyworks Solutions, Inc. | 1 $1.1200 | Datasheet | 5.3pF @ 6V, 50MHz | 3.5 | C1/C6 | 15 V | Single | - | -55°C ~ 125°C (TJ) | Surface Mount | SC-76, SOD-323 | SOD-323 | 5,315 Cart + RFQ |
![]() MAVR-000403-0287AT MACOM Technology Solutions | 1 $1.4800 | Datasheet | 16.5pF @ 4V, 1MHz | 7 | C2/C20 | 22 V | Single | 250 @ 4V, 50MHz | -55°C ~ 125°C | Surface Mount | TO-236-3, SC-59, SOT-23-3 | SOT-23 | 6,121 Cart + RFQ |
![]() MAVR-001350-12790T MACOM Technology Solutions | 1 $1.4800 | Datasheet | 3.6pF @ 4V, 1MHz | 3.2 | C0.5/C3 | 12 V | Single | - | -55°C ~ 125°C | Surface Mount | SC-79, SOD-523 | SC-79 | 4,662 Cart + RFQ |
![]() MAVR-000404-0287FT MACOM Technology Solutions | 1 $1.6200 | Datasheet | 19.8pF @ 4V, 1MHz | 7 | C2/C20 | 22 V | 1 Pair Common Cathode | 175 @ 4V, 50MHz | -55°C ~ 125°C | Surface Mount | TO-236-3, SC-59, SOT-23-3 | SOT-23 | 3,947 Cart + RFQ |
![]() MAVR-045448-0287AT MACOM Technology Solutions | 1 $1.8000 | Datasheet | 36.3pF @ 4V, 1MHz | 4.7 | C0/C30 | 30 V | Single | 750 @ 4V, 50MHz | -55°C ~ 125°C | Surface Mount | TO-236-3, SC-59, SOT-23-3 | SOT-23 | 4,749 Cart + RFQ |
![]() MAVR-045440-0287FT MACOM Technology Solutions | 1 $2.3300 | Datasheet | 11pF @ 4V, 1MHz | 4.5 | C0/C30 | 30 V | 1 Pair Common Cathode | 1300 @ 4V, 1MHz | -55°C ~ 125°C | Surface Mount | TO-236-3, SC-59, SOT-23-3 | SOT-23 | 1,906 Cart + RFQ |
![]() KVX2001-23-0 Microchip Technology | 1 $3.2000 | Datasheet | 22pF @ 4V, 1MHz | - | - | 22 V | Single | 160 @ 4V, 50MHz | -55°C ~ 125°C | Surface Mount | TO-236-3, SC-59, SOT-23-3 | SOT-23-3 | 3,285 Cart + RFQ |
![]() KVX2122-23-0 Microchip Technology | 1 $4.3000 | Datasheet | 2.7pF @ 0V, 1MHz | - | - | 22 V | Single | 1000 @ 4V, 50MHz | -55°C ~ 125°C | Surface Mount | TO-236-3, SC-59, SOT-23-3 | SOT-23-3 | 9,705 Cart + RFQ |
![]() KVX3901A-23-0 Microchip Technology | 1 $5.3200 | Datasheet | 32pF @ 3V, 1MHz | - | - | 27 V | Single | 500 @ 4V, 50MHz | -55°C ~ 125°C | Surface Mount | TO-236-3, SC-59, SOT-23-3 | SOT-23-3 | 1,669 Cart + RFQ |
![]() KVX38S2-23-0 Microchip Technology | 1 $6.1400 | Datasheet | 32pF @ 3V, 1MHz | - | - | 27 V | Single | 200 @ 4V, 50MHz | -55°C ~ 125°C | Surface Mount | TO-236-3, SC-59, SOT-23-3 | SOT-23-3 | 5,233 Cart + RFQ |
![]() KVX2162-23-0 Microchip Technology | 1 $7.0600 | Datasheet | 26pF @ 0V, 1MHz | - | - | 22 V | Single | 400 @ 4V, 50MHz | -55°C ~ 125°C | Surface Mount | TO-236-3, SC-59, SOT-23-3 | SOT-23-3 | 2,156 Cart + RFQ |