Varactor Diodes

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Part	Manufacturer	Diode Type	Terminal Position	Terminal Form	No. of Terminals	Surface Mount	Package Shape	Minimum Quality Factor	Package Body Material	Config	Variable Capacitance Diode Classification	Frequency Band	Maximum Reverse Current	No. of Elements	Reverse Test Voltage	Package Style (Meter)	Sub-Category	Maximum Repetitive Peak Reverse Voltage	Maximum Operating Temperature	Minimum Operating Temperature	Terminal Finish	JESD-30 Code	Moisture Sensitivity Level (MSL)	Case Connection	Qualification	Maximum Power Dissipation	Nominal Diode Capacitance	Additional Features	JEDEC-95 Code	Diode Cap Tolerance	Minimum Breakdown Voltage	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Diode Element Material	Minimum Diode Capacitance Ratio
1N5443	Onsemi	VARIABLE CAPACITANCE DIODE	AXIAL	WIRE	2	NO	ROUND	400	GLASS	SINGLE	ABRUPT		.00000002 uA	1	25 V	LONG FORM	Varactors	30 V	175 Cel	-65 Cel	TIN LEAD	O-LALF-W2		ISOLATED	Not Qualified	.4 W	10 pF		DO-7	20 %	30 V	e0			SILICON	2.6
MMVL2101T1G	Onsemi	VARIABLE CAPACITANCE DIODE	DUAL	GULL WING	2	YES	RECTANGULAR		PLASTIC/EPOXY	SINGLE				1		SMALL OUTLINE	Varactors	30 V			TIN	R-PDSO-G2	1		Not Qualified	.2 W	6.8 pF	HIGH RELIABILITY		10 %	30 V	e3	30	260	SILICON	2.5
SVC203CP	Onsemi	VARIABLE CAPACITANCE DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	60	PLASTIC/EPOXY	COMMON CATHODE, 2 ELEMENTS				2		SMALL OUTLINE	Varactors	16 V	125 Cel			R-PDSO-G3			Not Qualified		62.39 pF			5.51 %	16 V				SILICON	4.6
MC209RLRA	Onsemi	VARIABLE CAPACITANCE DIODE	BOTTOM	THROUGH-HOLE	3	NO	ROUND	200	PLASTIC/EPOXY	SINGLE		VERY HIGH FREQUENCY		1		CYLINDRICAL					TIN LEAD	O-PBCY-T3			Not Qualified	.2 W	29 pF		TO-92	10.34 %	30 V	e0			SILICON	5
1N5448ARL	Onsemi	VARIABLE CAPACITANCE DIODE	AXIAL	WIRE	2	NO	ROUND	350	GLASS	SINGLE	ABRUPT	ULTRA HIGH FREQUENCY		1		LONG FORM						O-LALF-W2		ISOLATED	Not Qualified	.4 W	22 pF		DO-204AA	10 %	30 V				SILICON	2.6
MMBV109LT1G	Onsemi	VARIABLE CAPACITANCE DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	200	PLASTIC/EPOXY	SINGLE	HYPERABRUPT	VERY HIGH FREQUENCY		1		SMALL OUTLINE	Varactors	30 V			TIN	R-PDSO-G3	1		Not Qualified	.2 W	29 pF	HIGH RELIABILITY	TO-236AB	10.34 %	30 V	e3	30	260	SILICON	5
MV2105RL	Onsemi	VARIABLE CAPACITANCE DIODE	BOTTOM	THROUGH-HOLE	2	NO	ROUND	400	PLASTIC/EPOXY	SINGLE				1		CYLINDRICAL			150 Cel		TIN LEAD	O-PBCY-T2			Not Qualified	.28 W	15 pF	HIGH RELIABILITY, EUROPEAN PART NUMBER	TO-92	10 %	30 V	e0			SILICON	2.5
MV2101RL1	Onsemi	VARIABLE CAPACITANCE DIODE	BOTTOM	THROUGH-HOLE	2	NO	ROUND	450	PLASTIC/EPOXY	SINGLE				1		CYLINDRICAL			150 Cel		TIN LEAD	O-PBCY-T2			Not Qualified	.28 W	6.8 pF	HIGH RELIABILITY, EUROPEAN PART NUMBER	TO-92	10 %	30 V	e0			SILICON	2.5
SVD202	Onsemi	VARIABLE CAPACITANCE DIODE	UNSPECIFIED	FLAT	2	YES	UNSPECIFIED		UNSPECIFIED	SINGLE	HYPERABRUPT	X BAND		1		MICROWAVE	Varactors	30 V	150 Cel			X-XXMW-F2			Not Qualified	.5 W	11 pF				27 V				GALLIUM ARSENIDE	11
1N4792	Onsemi	VARIABLE CAPACITANCE DIODE	AXIAL	WIRE	2	NO	ROUND	15	GLASS	SINGLE	ABRUPT		.000000005 uA	1	20 V	LONG FORM	Varactors	20 V	150 Cel	-65 Cel	TIN LEAD	O-LALF-W2		ISOLATED	Not Qualified	.5 W	22 pF		DO-7	20 %	22 V	e0			SILICON	2.35
LV2209RL	Onsemi	VARIABLE CAPACITANCE DIODE	BOTTOM	THROUGH-HOLE	2	NO	ROUND	200	PLASTIC/EPOXY	SINGLE				1		CYLINDRICAL			150 Cel		TIN LEAD	O-PBCY-T2			Not Qualified	.28 W	33 pF	HIGH RELIABILITY, EUROPEAN PART NUMBER	TO-92	10 %	25 V	e0			SILICON	2.5
MV104RLRP	Onsemi	VARIABLE CAPACITANCE DIODE	BOTTOM	THROUGH-HOLE	3	NO	ROUND	100	PLASTIC/EPOXY	COMMON CATHODE, 2 ELEMENTS				2		CYLINDRICAL			125 Cel		TIN LEAD	O-PBCY-T3			Not Qualified	.28 W	39.5 pF		TO-92	6.33 %	32 V	e0			SILICON	2.5
MMVL409T1G	Onsemi	VARIABLE CAPACITANCE DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	200	PLASTIC/EPOXY	SINGLE		VERY HIGH FREQUENCY		1		SMALL OUTLINE	Varactors	20 V			TIN	R-PDSO-G2	1		Not Qualified	.2 W	29 pF	HIGH RELIABILITY		10.34 %	20 V	e3	30	260	SILICON	1.5
MMBV609LT1G	Onsemi	VARIABLE CAPACITANCE DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	250	PLASTIC/EPOXY	COMMON CATHODE, 2 ELEMENTS	HYPERABRUPT	VERY HIGH FREQUENCY		2		SMALL OUTLINE	Varactors	20 V	125 Cel		TIN	R-PDSO-G3	1		Not Qualified	.225 W	29 pF	HIGH Q	TO-236AB	10.34 %	20 V	e3	30	260	SILICON	1.8
SVC201SPA	Onsemi	VARIABLE CAPACITANCE DIODE	SINGLE	THROUGH-HOLE	2	NO	RECTANGULAR		PLASTIC/EPOXY	SINGLE	HYPERABRUPT			1		IN-LINE					Tin/Copper/Silver/Nickel (Sn/Cu/Ag/Ni)	R-PSIP-T2			Not Qualified		28.19 pF	HIGH Q			16 V				SILICON	2.2
1N4803	Onsemi	VARIABLE CAPACITANCE DIODE	AXIAL	WIRE	2	NO	ROUND	15	GLASS	SINGLE	ABRUPT		.000000005 uA	1	100 V	LONG FORM	Varactors	100 V	150 Cel	-65 Cel	TIN LEAD	O-LALF-W2		ISOLATED	Not Qualified	.5 W	10 pF		DO-7	20 %	110 V	e0			SILICON	2.34
MMBV2108LT1G	Onsemi	VARIABLE CAPACITANCE DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	300	PLASTIC/EPOXY	SINGLE	ABRUPT	HIGH FREQUENCY TO ULTRA HIGH FREQUENCY		1		SMALL OUTLINE	Varactors	30 V			TIN	R-PDSO-G3	1		Not Qualified	.225 W	27 pF	HIGH Q, HIGH RELIABILITY	TO-236AB	10 %	30 V	e3	30	260	SILICON	2.5
SVC720	Onsemi	VARIABLE CAPACITANCE DIODE	DUAL	FLAT	3	YES	RECTANGULAR		PLASTIC/EPOXY	COMMON CATHODE, 2 ELEMENTS				2		SMALL OUTLINE	Varactors	16 V	150 Cel			R-PDSO-F3			Not Qualified		24.15 pF			14.28 %	16 V				SILICON	2
SVC364L	Onsemi	VARIABLE CAPACITANCE DIODE	DUAL	GULL WING	6	YES	RECTANGULAR	200	PLASTIC/EPOXY	2 BANKS, COMMON CATHODE, 2 ELEMENTS				2		SMALL OUTLINE	Varactors	16 V				R-PDSO-G6			Not Qualified					3.3 %	16 V				SILICON	17.5
SVC387T	Onsemi	VARIABLE CAPACITANCE DIODE				YES		200									Varactors	16 V									55 pF
MV2101RL	Onsemi	VARIABLE CAPACITANCE DIODE	BOTTOM	THROUGH-HOLE	2	NO	ROUND	450	PLASTIC/EPOXY	SINGLE				1		CYLINDRICAL			150 Cel		TIN LEAD	O-PBCY-T2			Not Qualified	.28 W	6.8 pF	HIGH RELIABILITY, EUROPEAN PART NUMBER	TO-92	10 %	30 V	e0			SILICON	2.5
LV2209RLRP	Onsemi	VARIABLE CAPACITANCE DIODE	BOTTOM	THROUGH-HOLE	2	NO	ROUND	200	PLASTIC/EPOXY	SINGLE				1		CYLINDRICAL			150 Cel		TIN LEAD	O-PBCY-T2			Not Qualified	.28 W	33 pF	HIGH RELIABILITY	TO-92	10 %	25 V	e0			SILICON	2.5
1N5700	Onsemi	VARIABLE CAPACITANCE DIODE	AXIAL	WIRE	2	NO	ROUND	400	GLASS	SINGLE	ABRUPT		.00000002 uA	1	60 V	LONG FORM	Varactors	60 V	175 Cel	-65 Cel	TIN LEAD	O-LALF-W2		ISOLATED	Not Qualified	.4 W	15 pF		DO-7	20 %	65 V	e0			SILICON	2.8
LV2209RLRM	Onsemi	VARIABLE CAPACITANCE DIODE	BOTTOM	THROUGH-HOLE	2	NO	ROUND	200	PLASTIC/EPOXY	SINGLE				1		CYLINDRICAL			150 Cel		TIN LEAD	O-PBCY-T2			Not Qualified	.28 W	33 pF	HIGH RELIABILITY	TO-92	10 %	25 V	e0			SILICON	2.5
MMVL3102T1	Onsemi	VARIABLE CAPACITANCE DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	200	PLASTIC/EPOXY	SINGLE		VERY HIGH FREQUENCY		1		SMALL OUTLINE	Varactors	30 V			Tin/Lead (Sn/Pb)	R-PDSO-G2	1		Not Qualified	.2 W	22 pF	HIGH RELIABILITY		11.11 %	30 V	e0	30	235	SILICON	4.5
MV2109	Onsemi	VARIABLE CAPACITANCE DIODE	BOTTOM	THROUGH-HOLE	2	NO	ROUND	200	PLASTIC/EPOXY	SINGLE	ABRUPT	HIGH FREQUENCY TO ULTRA HIGH FREQUENCY		1		CYLINDRICAL	Varactors	30 V			Tin/Lead (Sn/Pb)	O-PBCY-T2			Not Qualified	.28 W	33 pF	HIGH Q, HIGH RELIABILITY	TO-92	10 %	30 V	e0	30	235	SILICON	2.5
SVC321SPAA	Onsemi	VARIABLE CAPACITANCE DIODE	SINGLE	THROUGH-HOLE	2	NO	RECTANGULAR	200	PLASTIC/EPOXY	SINGLE			.1 uA	1	9 V	IN-LINE	Varactors	16 V	100 Cel			R-PSIP-T2								3 %	16 V				SILICON	15.5
1N5692	Onsemi	VARIABLE CAPACITANCE DIODE	AXIAL	WIRE	2	NO	ROUND	300	GLASS	SINGLE	ABRUPT		.00000002 uA	1	40 V	LONG FORM	Varactors	40 V	175 Cel	-65 Cel	TIN LEAD	O-LALF-W2		ISOLATED	Not Qualified	.4 W	56 pF		DO-7	20 %	45 V	e0			SILICON	3.3
SVC354T	Onsemi	VARIABLE CAPACITANCE DIODE	DUAL	GULL WING	6	YES	RECTANGULAR	200	PLASTIC/EPOXY	COMPLEX				3		SMALL OUTLINE	Varactors	16 V				R-PDSO-G6			Not Qualified					3.35 %	16 V				SILICON	17.5
MV2101RLRA	Onsemi	VARIABLE CAPACITANCE DIODE	BOTTOM	THROUGH-HOLE	2	NO	ROUND	450	PLASTIC/EPOXY	SINGLE				1		CYLINDRICAL			150 Cel		TIN LEAD	O-PBCY-T2			Not Qualified	.28 W	6.8 pF	HIGH RELIABILITY	TO-92	10 %	30 V	e0			SILICON	2.5
MV104RL	Onsemi	VARIABLE CAPACITANCE DIODE	BOTTOM	THROUGH-HOLE	3	NO	ROUND	100	PLASTIC/EPOXY	COMMON CATHODE, 2 ELEMENTS				2		CYLINDRICAL			125 Cel		TIN LEAD	O-PBCY-T3			Not Qualified	.28 W	39.5 pF	EUROPEAN PART NUMBER	TO-92	6.33 %	32 V	e0			SILICON	2.5
MV2105ZL1	Onsemi	VARIABLE CAPACITANCE DIODE	BOTTOM	THROUGH-HOLE	2	NO	ROUND	400	PLASTIC/EPOXY	SINGLE				1		CYLINDRICAL			150 Cel		TIN LEAD	O-PBCY-T2			Not Qualified	.28 W	15 pF	HIGH RELIABILITY, EUROPEAN PART NUMBER	TO-92	10 %	30 V	e0			SILICON	2.5
MV1628	Onsemi	VARIABLE CAPACITANCE DIODE	AXIAL	WIRE	2	NO	ROUND		GLASS	SINGLE				1		LONG FORM					TIN LEAD	O-LALF-W2		ISOLATED	Not Qualified	.4 W	15 pF		DO-204AA	10 %	20 V	e0			SILICON	2
1N5697	Onsemi	VARIABLE CAPACITANCE DIODE	AXIAL	WIRE	2	NO	ROUND	450	GLASS	SINGLE	ABRUPT		.00000002 uA	1	60 V	LONG FORM	Varactors	60 V	175 Cel	-65 Cel	TIN LEAD	O-LALF-W2		ISOLATED	Not Qualified	.4 W	8.2 pF		DO-7	20 %	65 V	e0			SILICON	2.7
SVC251SPA	Onsemi	VARIABLE CAPACITANCE DIODE	SINGLE	THROUGH-HOLE	3	NO	RECTANGULAR		PLASTIC/EPOXY	SINGLE	HYPERABRUPT			1		IN-LINE					Tin/Copper/Silver/Nickel (Sn/Cu/Ag/Ni)	R-PSIP-T3			Not Qualified		23 pF				12 V				SILICON	1.7
SVC323	Onsemi	VARIABLE CAPACITANCE DIODE	SINGLE	THROUGH-HOLE	3	NO	RECTANGULAR	200	PLASTIC/EPOXY	SINGLE		L BAND		1		IN-LINE	Varactors	16 V				R-PSIP-T3			Not Qualified		462.8 pF				16 V				SILICON	17.5
1N5441	Onsemi	VARIABLE CAPACITANCE DIODE	AXIAL	WIRE	2	NO	ROUND	450	GLASS	SINGLE	ABRUPT		.00000002 uA	1	25 V	LONG FORM	Varactors	30 V	175 Cel	-65 Cel	TIN LEAD	O-LALF-W2		ISOLATED	Not Qualified	.4 W	6.8 pF		DO-7	20 %	30 V	e0			SILICON	2.5
MMBV109LT3	Onsemi	VARIABLE CAPACITANCE DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	200	PLASTIC/EPOXY	SINGLE		VERY HIGH FREQUENCY		1		SMALL OUTLINE	Varactors	30 V			TIN LEAD	R-PDSO-G3	1		Not Qualified	.2 W	29 pF	HIGH RELIABILITY	TO-236AB	10.34 %	30 V	e0		235	SILICON	5
SVC383	Onsemi	VARIABLE CAPACITANCE DIODE				YES		200									Varactors	33 V									64 pF
MMBV2105LT1	Onsemi	VARIABLE CAPACITANCE DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	400	PLASTIC/EPOXY	SINGLE	ABRUPT	HIGH FREQUENCY TO ULTRA HIGH FREQUENCY		1		SMALL OUTLINE	Varactors	30 V			Tin/Lead (Sn/Pb)	R-PDSO-G3	1		Not Qualified	.225 W	15 pF	HIGH Q, HIGH RELIABILITY	TO-236AB	10 %	30 V	e0	30	235	SILICON	2.5
MMBV2108L	Onsemi	VARIABLE CAPACITANCE DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	300	PLASTIC/EPOXY	SINGLE				1		SMALL OUTLINE	Varactors	30 V			TIN LEAD	R-PDSO-G3			Not Qualified	.225 W	27 pF	HIGH Q, HIGH RELIABILITY	TO-236AB	10 %	30 V	e0			SILICON	2.5
SVC276-TL-E	Onsemi	VARIABLE CAPACITANCE DIODE																			TIN BISMUTH		1									e6	30	260	SILICON
SVC383T	Onsemi	VARIABLE CAPACITANCE DIODE				YES		200									Varactors	33 V									64 pF
MMBV3102LT1G	Onsemi	VARIABLE CAPACITANCE DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	200	PLASTIC/EPOXY	SINGLE	HYPERABRUPT	VERY HIGH FREQUENCY		1		SMALL OUTLINE	Varactors	30 V	125 Cel		TIN	R-PDSO-G3	1		Not Qualified	.225 W	22 pF	HIGH Q, HIGH RELIABILITY	TO-236AB	11.1 %	30 V	e3	30	260	SILICON	4.5
LV2205RLRE	Onsemi	VARIABLE CAPACITANCE DIODE	BOTTOM	THROUGH-HOLE	2	NO	ROUND	400	PLASTIC/EPOXY	SINGLE				1		CYLINDRICAL			150 Cel		TIN LEAD	O-PBCY-T2			Not Qualified	.28 W	15 pF	HIGH RELIABILITY	TO-92	10 %	25 V	e0			SILICON	2.5
SVC321A	Onsemi	VARIABLE CAPACITANCE DIODE	BOTTOM	THROUGH-HOLE	2	NO	ROUND	200	PLASTIC/EPOXY	SINGLE			.1 uA	1	9 V	CYLINDRICAL		16 V	100 Cel			O-PBCY-T2								3 %	16 V				SILICON	15.5
SVC384T	Onsemi	VARIABLE CAPACITANCE DIODE	SINGLE	THROUGH-HOLE	3	NO	RECTANGULAR	200	PLASTIC/EPOXY	COMMON CATHODE, 2 ELEMENTS				2		IN-LINE	Varactors	33 V	125 Cel			R-PSIP-T3			Not Qualified					3.35 %	33 V				SILICON	17.5
1N4805	Onsemi	VARIABLE CAPACITANCE DIODE	AXIAL	WIRE	2	NO	ROUND	15	GLASS	SINGLE	ABRUPT		.000000005 uA	1	100 V	LONG FORM	Varactors	100 V	150 Cel	-65 Cel	TIN LEAD	O-LALF-W2		ISOLATED	Not Qualified	.5 W	15 pF		DO-7	20 %	110 V	e0			SILICON	2.37

Varactor Diodes

Varactor diodes are electronic components that are used in electronic circuits as voltage-controlled capacitors. They are also known as varicap diodes or tuning diodes.

Varactor diodes operate based on the properties of their P-N junction, which acts as a variable capacitor when the diode is reverse-biased. When a voltage is applied to the diode, the width of the depletion region changes, causing the capacitance of the diode to vary. By changing the applied voltage, the capacitance of the diode can be tuned to a specific value, making it ideal for frequency tuning in electronic circuits.

Varactor diodes are commonly used in electronic circuits that require tunable frequency response, such as voltage-controlled oscillators, phase-locked loops, and frequency synthesizers. They offer several advantages over other types of components, such as high linearity, low noise, and low power consumption.

Varactor diodes come in different package sizes and capacitance ratings, depending on the application and the required performance. They can be integrated into a circuit board or mounted in a separate enclosure, depending on the application and the space available.