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
ZMV832BTA
ZMV832BTA
DIODE VAR CAP 22PF 25V SOD-323
Diodes Incorporated
531 $0.00
Tape & Reel (TR) Obsolete23.1pF @ 2V, 1MHz6.5C2/C2025 VSingle200 @ 3V, 50MHz-55°C ~ 150°C (TJ)Surface MountSC-76, SOD-323SOD-323
ZMV834BTA
ZMV834BTA
DIODE VAR CAP 47PF 25V SOD-323
Diodes Incorporated
437 $0.00
Tape & Reel (TR) Obsolete49.35pF @ 2V, 1MHz6.5C2/C2025 VSingle200 @ 3V, 50MHz-55°C ~ 150°C (TJ)Surface MountSC-76, SOD-323SOD-323
ZMV830BTA
ZMV830BTA
DIODE VARACTOR 25V HYPER SOD-323
Diodes Incorporated
443 $0.00
Tape & Reel (TR) Obsolete10.5pF @ 2V, 1MHz6C2/C2025 VSingle300 @ 3V, 50MHz-55°C ~ 150°C (TJ)Surface MountSC-76, SOD-323SOD-323
MA2C8400BF
MA2C8400BF
DIODE VARIABLE CAP 32V DO-34
Panasonic Electronic Components
189 $0.00
Cut Tape (CT) Obsolete5.7pF @ 10V, 1MHz3.4C2/C1032 VSingle-150°C (TJ)Through HoleDO-204AG, DO-34, AxialDO34-A1
BB 545 E7908
BB 545 E7908
DIODE VAR CAP 30V 20MA SOD-323
Infineon Technologies
131 $0.00
Tape & Reel (TR) Obsolete2.2pF @ 28V, 1MHz11C1/C2830 VSingle--55°C ~ 150°C (TJ)Surface MountSC-76, SOD-323PG-SOD323-2
BB 555-02V E7902
BB 555-02V E7902
DIODE VAR CAP 30V 20MA SC-79
Infineon Technologies
97 $0.00
Tape & Reel (TR) Obsolete2.3pF @ 28V, 1MHz9.8C1/C2830 VSingle--55°C ~ 150°C (TJ)Surface MountSC-79, SOD-523PG-SC79-2
BB55502VE7908XT
BB55502VE7908XT
DIODE VAR CAP 30V 20MA SC-79
Infineon Technologies
578 $0.00
Tape & Reel (TR) Discontinued at Digi-Key2.3pF @ 28V, 1MHz9.8C1/C2830 VSingle--55°C ~ 150°C (TJ)Surface MountSC-79, SOD-523PG-SC79-2
BB 555 E7902
BB 555 E7902
DIODE VAR CAP 30V 20MA SCD-80
Infineon Technologies
429 $0.00
Tape & Reel (TR) Obsolete2.3pF @ 28V, 1MHz9.8C1/C2830 VSingle--55°C ~ 150°C (TJ)Surface MountSC-80SCD-80
BB 555 E7908
BB 555 E7908
DIODE VAR CAP 30V 20MA SCD-80
Infineon Technologies
466 $0.00
Tape & Reel (TR) Obsolete2.3pF @ 28V, 1MHz9.8C1/C2830 VSingle--55°C ~ 150°C (TJ)Surface MountSC-80SCD-80
BB 565-02V E7902
BB 565-02V E7902
DIODE VAR CAP 30V 20MA SC-79
Infineon Technologies
109 $0.00
Tape & Reel (TR) Obsolete2.2pF @ 28V, 1MHz11C1/C2830 VSingle--55°C ~ 150°C (TJ)Surface MountSC-79, SOD-523PG-SC79-2
BB 565 E7902
BB 565 E7902
DIODE VAR CAP 30V 20MA SCD-80
Infineon Technologies
195 $0.00
Tape & Reel (TR) Obsolete2.2pF @ 28V, 1MHz11C1/C2830 VSingle--55°C ~ 150°C (TJ)Surface MountSC-80SCD-80
BB 565 E7908
BB 565 E7908
DIODE VAR CAP 30V 20MA SCD-80
Infineon Technologies
227 $0.00
Tape & Reel (TR) Obsolete2.2pF @ 28V, 1MHz11C1/C2830 VSingle--55°C ~ 150°C (TJ)Surface MountSC-80SCD-80
BB 639 E7906
BB 639 E7906
DIODE VAR CAP 30V 20MA SOD-323
Infineon Technologies
79 $0.00
Tape & Reel (TR) Obsolete2.9pF @ 28V, 1MHz14.7C1/C2830 VSingle--55°C ~ 150°C (TJ)Surface MountSC-76, SOD-323PG-SOD323-2
BB644E7904HTSA1
BB644E7904HTSA1
DIODE VAR CAP 30V 20MA SOD-323
Infineon Technologies
563 $0.00
Tape & Reel (TR) Obsolete2.75pF @ 28V, 1MHz17.8C1/C2830 VSingle--55°C ~ 150°C (TJ)Surface MountSC-76, SOD-323PG-SOD323-2
BB 659 E7902
BB 659 E7902
DIODE VAR CAP 30V 20MA SCD-80
Infineon Technologies
302 $0.00
Tape & Reel (TR) Obsolete2.9pF @ 28V, 1MHz14.7C1/C2830 VSingle--55°C ~ 150°C (TJ)Surface MountSC-80SCD-80
BB 659 E7908
BB 659 E7908
DIODE VAR CAP 30V 20MA SCD-80
Infineon Technologies
581 $0.00
Tape & Reel (TR) Obsolete2.9pF @ 28V, 1MHz14.7C1/C2830 VSingle--55°C ~ 150°C (TJ)Surface MountSC-80SCD-80
BB 659C-02V E7902
BB 659C-02V E7902
DIODE VAR CAP 30V 20MA SC-79
Infineon Technologies
438 $0.00
Tape & Reel (TR) Obsolete2.75pF @ 28V, 1MHz15.3C1/C2830 VSingle--55°C ~ 150°C (TJ)Surface MountSC-79, SOD-523PG-SC79-2
BB 659C-02V E7908
BB 659C-02V E7908
DIODE VAR CAP 30V 20MA SC-79
Infineon Technologies
12 $0.00
Tape & Reel (TR) Obsolete2.75pF @ 28V, 1MHz15.3C1/C2830 VSingle--55°C ~ 150°C (TJ)Surface MountSC-79, SOD-523PG-SC79-2
BB 659C E7902
BB 659C E7902
DIODE VAR CAP 30V 20MA SCD-80
Infineon Technologies
401 $0.00
Tape & Reel (TR) Obsolete2.75pF @ 28V, 1MHz15.3C1/C2830 VSingle--55°C ~ 150°C (TJ)Surface MountSC-80SCD-80
BB 664-02V E7902
BB 664-02V E7902
DIODE VAR CAP 30V 20MA SC-79
Infineon Technologies
225 $0.00
Tape & Reel (TR) Obsolete2.75pF @ 28V, 1MHz17.8C1/C2830 VSingle--55°C ~ 150°C (TJ)Surface MountSC-79, SOD-523PG-SC79-2