Variable Capacitance (Varicaps, Varactors)

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Capacitance @ Vr, F	Capacitance Ratio	Capacitance Ratio Condition	Voltage - Peak Reverse (Max)	Diode Type	Q @ Vr, F	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package

BB439E6327HTSA1 DIODE RF SGL 28V 20MA SOD323-2 Infineon Technologies	96,124 In Stock	1 : ¥5.50000 Cut Tape (CT) 3,000 : ¥2.10560 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Not For New Designs	6pF @ 25V, 1MHz	8.0	C2/C25	28 V	Single	600 @ 25V, 200MHz	-55°C ~ 125°C (TJ)	Surface Mount	SC-76, SOD-323	PG-SOD323-3D
BB814E6327GR1HTSA1 DIODE VAR CAP 18V 50MA SOT-23 Infineon Technologies	19,445 In Stock	1 : ¥3.69000 Cut Tape (CT) 3,000 : ¥0.99142 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	22.7pF @ 8V, 1MHz	2.25	C2/C8	18 V	1 Pair Common Cathode	200 @ 2V, 100MHz	-55°C ~ 125°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	PG-SOT23

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Variable Capacitance (Varicaps, Varactors)

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.