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-000083-0287FT
MAVR-000083-0287FT
VARACTOR,HYPER-ABRUPT,DUAL,LEAD-
MACOM Technology Solutions
225 $1.80
Tape & Reel (TR) Active7.9pF @ 1V, 1MHz7.8C1/C812 VSingle450 @ 4V, 50MHz-65°C ~ 125°CSurface MountTO-236-3, SC-59, SOT-23-3SOT-23
MAVR-045446-0287AT
MAVR-045446-0287AT
DIODE,VARACTOR,ABRUPT, SINGLE,PL
MACOM Technology Solutions
166 $1.75
Tape & Reel (TR) Active36.3pF @ 4V, 1MHz4.7C0/C3030 VSingle750 @ 4V, 1MHz-55°C ~ 125°CSurface MountTO-236-3, SC-59, SOT-23-3SOT-23
MAVR-045438-0287FT
MAVR-045438-0287FT
VARACTOR, PLASTIC, DUAL CHIP
MACOM Technology Solutions
7 $1.76
Tape & Reel (TR) Active7.48pF @ 4V, 1MHz4.5C0/C3030 V1 Pair Common Cathode1600 @ 4V, 1MHz-55°C ~ 125°CSurface MountTO-236-3, SC-59, SOT-23-3SOT-23
MAVR-000403-0287FT
MAVR-000403-0287FT
VARACTOR, CK, PLASTIC
MACOM Technology Solutions
267 $1.85
MAVR-000400 Tape & Reel (TR) Active16.5pF @ 4V, 1MHz7C2/C2022 V1 Pair Common Cathode250 @ 4V, 50MHz-55°C ~ 125°CSurface MountTO-236-3, SC-59, SOT-23-3SOT-23
MAVR-000407-0287FT
MAVR-000407-0287FT
VARACTOR,PLASTIC,CK
MACOM Technology Solutions
230 $1.93
MAVR-000400 Tape & Reel (TR) Active36.3pF @ 4V, 1MHz9C2/C2022 V1 Pair Common Cathode150 @ 4V, 50MHz-55°C ~ 125°CSurface MountTO-236-3, SC-59, SOT-23-3SOT-23
MAVR-000405-0287FT
MAVR-000405-0287FT
VARACTOR,LEAD-FREE,PLASTIC,CK
MACOM Technology Solutions
491 $1.95
MAVR-000400 Tape & Reel (TR) Active24.2pF @ 4V, 1MHz7.5C2/C2022 V1 Pair Common Cathode175 @ 4V, 50MHz-55°C ~ 125°CSurface MountTO-236-3, SC-59, SOT-23-3SOT-23
MPV2100-206/TR
MPV2100-206/TR
SI TVAR NON HERMETIC MMSM
Microchip Technology
34 $3.87
MPV Tape & Reel (TR) Active1.5pF @ 4V, 1MHz10-22 VSingle1500 @ 4V, 50MHz-55°C ~ 125°CSurface Mount0402 (1005 Metric)0402
MPV2100-206
MPV2100-206
SI TVAR NON HERMETIC MMSM
Microchip Technology
218 $3.84
MPV Bulk Active1.5pF @ 4V, 1MHz10-22 VSingle1500 @ 4V, 50MHz-55°C ~ 125°CSurface Mount0402 (1005 Metric)0402
KVX31S1-23-0
KVX31S1-23-0
SI TVAR NON HERMETIC PLASTIC SMT
Microchip Technology
10 $4.02
Tape & Reel (TR) Active14.5pF @ 3V, 1MHz--27 VSingle200 @ 4V, 50MHz-55°C ~ 125°CSurface MountTO-236-3, SC-59, SOT-23-3SOT-23-3
MAVR-000120-14110P
MAVR-000120-14110P
DIODE,VARATOR,SOLDERABLEFC
MACOM Technology Solutions
239 $4.21
Tape & Reel (TR) Active0.2pF @ 10V, 1MHz--20 VSingle3000 @ 4V, 50MHz-40°C ~ 125°CSurface MountDieChip
MPV1965-206/TR
MPV1965-206/TR
SI TVAR NON HERMETIC MMSM
Microchip Technology
158 $4.21
MPV Tape & Reel (TR) Active3.8pF @ 1V, 1MHz3.6C1/C615 VSingle1500 @ 4V, 50MHz-55°C ~ 125°CSurface Mount0402 (1005 Metric)0402
GC1213-23-0
GC1213-23-0
SI TVAR NON HERMETIC PLASTIC SMT
Microchip Technology
141 $6.03
Bulk Active----------
KVX2132-23-0
KVX2132-23-0
SI TVAR NON HERMETIC PLASTIC SMT
Microchip Technology
29 $6.04
Bulk Active4.2pF @ 0V, 1MHz--22 VSingle850 @ 4V, 50MHz-55°C ~ 125°CSurface MountTO-236-3, SC-59, SOT-23-3SOT-23-3
KVX1501-23-0
KVX1501-23-0
SI TVAR NON HERMETIC PLASTIC SMT
Microchip Technology
85 $6.36
Bulk Active10.6pF @ 10V, 1MHz--12 VSingle50 @ 2V, 10MHz-55°C ~ 125°CSurface MountTO-236-3, SC-59, SOT-23-3SOT-23-3
MA46452-134
MA46452-134
DIODE ,VARACTOR, GAAS, CHIP
MACOM Technology Solutions
75 $9.13
Tray Active1pF @ 4V, 1MHz5.2C2/C2022 VSingle3000 @ 4V, 50MHz-65°C ~ 175°CSurface MountDieChip
MA46416-134
MA46416-134
DIODE,VARACTOR,GAAS 1.5
MACOM Technology Solutions
2 $9.83
Tray Active1.98pF @ 4V, 1MHz4.9C2/C1218 VSingle2500 @ 4V, 50MHz-65°C ~ 175°CSurface MountDieChip
SMV1413-004LF
SMV1413-004LF
COMMON CATHODE PAIR (TWIN CHIP)
Skyworks Solutions Inc.
4,501 $0.01
Tape & Reel (TR) Active----------
BB545E7904HTSA1
BB545E7904HTSA1
BB545 - SILICON VARIABLE CAPCITA
Infineon Technologies
55 $0.00
Bulk Active----------
BB156
BB156
VARIABLE CAPACITANCE DIODE, 16PF
NXP USA Inc.
22,391 $0.04
Bulk Last Time Buy5.4pF @ 7.5V, 1MHz3.9C1/C7.510 VSingle--55°C ~ 125°C (TJ)Surface MountSC-76, SOD-323SOD-323
BB659C02VH7912XTSA1
BB659C02VH7912XTSA1
BB659 - VARIABLE CAPACITANCE DIO
Infineon Technologies
6,697 $0.05
Bulk Active----------