AXIAL Varactor Diodes 203

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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	JESD-30 Code	Case Connection	Qualification	Nominal Diode Capacitance	Additional Features	JEDEC-95 Code	Minimum Breakdown Voltage	Diode Element Material	Minimum Diode Capacitance Ratio
BB909A113	NXP Semiconductors	VARIABLE CAPACITANCE DIODE	AXIAL	WIRE	2	NO	ROUND		GLASS	SINGLE		VERY HIGH FREQUENCY	.01 uA	1	28 V	LONG FORM			100 Cel	-55 Cel	O-LALF-W2	ISOLATED	Not Qualified		2.5% MATCHED SETS ARE AVAILABLE	DO-34	30 V	SILICON	12
BB417-AMMOPAK	NXP Semiconductors	VARIABLE CAPACITANCE DIODE	AXIAL	WIRE	2	NO	ROUND		GLASS	SINGLE			.1 uA	1	20 V	LONG FORM			100 Cel		O-LALF-W2	ISOLATED	Not Qualified					SILICON	2
BB119-AMMOPAK	NXP Semiconductors	VARIABLE CAPACITANCE DIODE	AXIAL	WIRE	2	NO	ROUND		GLASS	SINGLE			2 uA	1	15 V	LONG FORM			200 Cel		O-LALF-W2	ISOLATED	Not Qualified					SILICON	1.3
BB119	NXP Semiconductors	VARIABLE CAPACITANCE DIODE	AXIAL	WIRE	2	NO	ROUND		GLASS	SINGLE				1		LONG FORM					O-LALF-W2	ISOLATED	Not Qualified	17 pF		DO-35		SILICON	1.3
BB911/AT/R	NXP Semiconductors	VARIABLE CAPACITANCE DIODE	AXIAL	WIRE	2	NO	ROUND		GLASS	SINGLE		VERY HIGH FREQUENCY		1		LONG FORM	Varactors	30 V			O-LALF-W2	ISOLATED	Not Qualified	60 pF	MATCHED TO 2.5%	DO-34		SILICON	23.3
BB119116	NXP Semiconductors	VARIABLE CAPACITANCE DIODE	AXIAL	WIRE	2	NO	ROUND		GLASS	SINGLE			.05 uA	1	15 V	LONG FORM			150 Cel		O-LALF-W2	ISOLATED	Not Qualified			DO-35	15 V	SILICON	1.3
BB910153	NXP Semiconductors	VARIABLE CAPACITANCE DIODE	AXIAL	WIRE	2	NO	ROUND		GLASS	SINGLE		VERY HIGH FREQUENCY	.01 uA	1	28 V	LONG FORM			100 Cel	-55 Cel	O-LALF-W2	ISOLATED	Not Qualified		2.5% MATCHED SETS ARE AVAILABLE	DO-34	30 V	SILICON	14
BB910113	NXP Semiconductors	VARIABLE CAPACITANCE DIODE	AXIAL	WIRE	2	NO	ROUND		GLASS	SINGLE		VERY HIGH FREQUENCY	.01 uA	1	28 V	LONG FORM			100 Cel	-55 Cel	O-LALF-W2	ISOLATED	Not Qualified		2.5% MATCHED SETS ARE AVAILABLE	DO-34	30 V	SILICON	14
BB809	NXP Semiconductors	VARIABLE CAPACITANCE DIODE	AXIAL	WIRE	2	NO	ROUND		GLASS	SINGLE		VERY HIGH FREQUENCY	.01 uA	1	28 V	LONG FORM			100 Cel	-55 Cel	O-LALF-W2	ISOLATED	Not Qualified	39 pF	CAPACITANCE MATCHED TO 3% FOR ANY TWO DIODES	DO-34	30 V	SILICON	8
BB909B143	NXP Semiconductors	VARIABLE CAPACITANCE DIODE	AXIAL	WIRE	2	NO	ROUND		GLASS	SINGLE		VERY HIGH FREQUENCY	.01 uA	1	28 V	LONG FORM			100 Cel	-55 Cel	O-LALF-W2	ISOLATED	Not Qualified		2.5% MATCHED SETS ARE AVAILABLE	DO-34	30 V	SILICON	12
BBY35F	Infineon Technologies	VARIABLE CAPACITANCE DIODE	AXIAL	GULL WING	2	YES	ROUND	250	UNSPECIFIED	SINGLE	HYPERABRUPT			1		MICROWAVE			175 Cel		O-XAMW-G2		Not Qualified				22 V	SILICON	3.5

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.