Diodes - Variable Capacitance (Varicaps, Varactors)

Category Introduction

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

1160 Items
PDF Mfr Part # Quantity
Available
UnitPrice RFQ Series Packaging Product StatusCapacitance @ Vr, FCapacitance RatioCapacitance Ratio ConditionVoltage - Peak Reverse (Max)Diode TypeQ @ Vr, FOperating TemperatureMounting TypePackage / CaseSupplier Device Package
MAVR-000409-0287FT
MAVR-000409-0287FT
VARACTOR,LEAD-FREE,CK, PLASTIC
MACOM Technology Solutions
492 $1.92
MAVR-000400 Tape & Reel (TR) Active51.7pF @ 4V, 1MHz9.5C2/C2022 V1 Pair Common Cathode150 @ 4V, 50MHz-55°C ~ 125°CSurface MountTO-236-3, SC-59, SOT-23-3SOT-23
MAVR-000120-12030P
MAVR-000120-12030P
VARACTOR, GAAS FLIP-CHIP, POCKET
MACOM Technology Solutions
146 $3.20
Tape & Reel (TR) Active1.1pF @ 0V, 1MHz--15 VSingle3000 @ 4V, 50MHz-40°C ~ 125°CSurface MountDieChip
MAVR-011020-14110P
MAVR-011020-14110P
SOLDERABLE GAAS CONSTANT GAMMA F
MACOM Technology Solutions
42 $4.41
Tape & Reel (TR) Active0.05pF @ 15V, 1MHz--22 VSingle3000 @ 4V, 50MHz-40°C ~ 125°C (TJ)Surface Mount2-XFDFN, FCDFN2-FlipChip
BB639E7904HTSA1
BB639E7904HTSA1
DIODE VAR CAP 30V 20MA SOD-323
Infineon Technologies
520 $0.50
Tape & Reel (TR) Not For New Designs2.9pF @ 28V, 1MHz14.7C1/C2830 VSingle--55°C ~ 150°C (TJ)Surface MountSC-76, SOD-323PG-SOD323-2
BB640E6327HTSA1
BB640E6327HTSA1
DIODE VAR CAP 30V 20MA SOD-323
Infineon Technologies
750 $0.52
Tape & Reel (TR) Not For New Designs3.3pF @ 28V, 1MHz25C1/C2830 VSingle--55°C ~ 150°C (TJ)Surface MountSC-76, SOD-323PG-SOD323-2
SMV1273-079LF
SMV1273-079LF
DIODE VARACTOR
Skyworks Solutions Inc.
370 $0.44
Tape & Reel (TR) Active2.4pF @ 25V, 1MHz7C2/C2529 VSingle--55°C ~ 125°C (TJ)Surface MountSC-79, SOD-523SC-79
SMV1245-079LF
SMV1245-079LF
DIODE VARACTOR 26V 20MA SC-79
Skyworks Solutions Inc.
1,167 $0.43
Tape & Reel (TR) Active5.4pF @ 1V, 1MHz4.2C1/C926 VSingle--55°C ~ 125°C (TJ)Surface MountSC-79, SOD-523SC-79
SMV1408-040LF
SMV1408-040LF
DIODE VARACTOR
Skyworks Solutions Inc.
413 $0.66
Tape & Reel (TR) Active2.11pF @ 4V, 50MHz4.1C0/C3030 VSingle2900 @ 4V, 50MHz-55°C ~ 125°C (TJ)Surface MountSOD-882SOD-882
SMV1231-040LF
SMV1231-040LF
DIODE VARACTOR
Skyworks Solutions Inc.
1,038 $0.68
Tape & Reel (TR) Active0.61pF @ 6V, 50MHz2.8C1/C615 VSingle--55°C ~ 125°C (TJ)Surface MountSOD-882SOD-882
SMV1405-040LF
SMV1405-040LF
DIODE VARACTOR 30V 20MA 0402
Skyworks Solutions Inc.
1,167 $0.75
Tape & Reel (TR) Active1.45pF @ 4V, 1MHz4.1C0/C3030 VSingle3200 @ 4V, 50MHz-55°C ~ 125°C (TJ)Surface Mount0402 (1005 Metric)0402
SMV2201-040LF
SMV2201-040LF
DIODE TUNING VARACTOR 0402
Skyworks Solutions Inc.
358 $0.73
Tape & Reel (TR) Active---22 VSingle500 @ 4V, 50MHz-55°C ~ 175°C (TJ)Surface Mount0402 (1005 Metric)0402
SMV1247-040LF
SMV1247-040LF
DIODE VARACTOR 15V 20MA 0402
Skyworks Solutions Inc.
282 $0.75
Tape & Reel (TR) Active0.78pF @ 4.7V, 50MHz10C0.3/C4.715 VSingle1500 @ 3V, 50MHz-Surface Mount0402 (1005 Metric)0402
SMV1281-079LF
SMV1281-079LF
DIODE VARACTOR
Skyworks Solutions Inc.
670 $0.89
Tape & Reel (TR) Active-12C1/C2024 VSingle--55°C ~ 125°C (TJ)Surface MountSC-79, SOD-523SC-79
SMV1213-004LF
SMV1213-004LF
DIODE VARACTOR 12V 20MA SOT23-3
Skyworks Solutions Inc.
442 $0.91
Tape & Reel (TR) Active5.5pF @ 4V, 50MHz5C1/C412 V1 Pair Common Cathode--55°C ~ 125°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3SOT-23-3
SMV1213-001LF
SMV1213-001LF
DIODE VARACTOR 12V 20MA SOT-23
Skyworks Solutions Inc.
440 $0.96
Tape & Reel (TR) Active5.5pF @ 4V, 50MHz5C1/C412 VSingle--55°C ~ 125°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3SOT-23-3
SMV1235-079LF
SMV1235-079LF
DIODE VARACTOR 15V 20MA SC79
Skyworks Solutions Inc.
454 $1.03
Tape & Reel (TR) Active3.6pF @ 6V, 50MHz3.4C1/C615 VSingle--55°C ~ 125°C (TJ)Surface MountSC-79, SOD-523SC-79
SMV1255-011LF
SMV1255-011LF
DIODE VARACTOR 15V 20MA SOD323
Skyworks Solutions Inc.
160 $1.03
Tape & Reel (TR) Active5.8pF @ 4.7V, 50MHz12.3C0.3/C4.715 VSingle350 @ 3V, 50MHz-55°C ~ 125°C (TJ)Surface MountSC-76, SOD-323SOD-323
SMV1702-011LF
SMV1702-011LF
SOD323 N-TYPE SINGLE LEAD FREE
Skyworks Solutions Inc.
835 $1.03
Tape & Reel (TR) Active29pF @ 4V, 1MHz4C0.1/C410 VSingle--55°C ~ 125°C (TJ)Surface MountSC-76, SOD-323SOD-323
SMV1251-079LF
SMV1251-079LF
DIODE VARACTOR
Skyworks Solutions Inc.
130 $1.04
Tape & Reel (TR) Active3.8pF @ 4.7V, 50MHz12.2C0.3/C4.715 VSingle400 @ 3V, 50MHz-55°C ~ 125°C (TJ)Surface MountSC-79, SOD-523SC-79
SMV1270-079LF
SMV1270-079LF
DIODE VARICAP 12V SC79
Skyworks Solutions Inc.
606 $1.13
Tape & Reel (TR) Active9.8pF @ 2.5V, 1MHz2.7C0.5/C2.520 VSingle--55°C ~ 125°C (TJ)Surface MountSC-79, SOD-523SC-79