High Capacitance Ratio Silicon Variable Capacitance Diode Infineon BB565E7902 for UHF TV Tuner Circuits

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Product Description

Product Overview

The BB545/BB565 series are Silicon Variable Capacitance Diodes designed for UHF-TV tuners. These diodes offer a high capacitance ratio, low series inductance, and low series resistance. They are manufactured using an "in-line" matching assembly procedure, ensuring excellent uniformity and matching. The components are Pb-free and RoHS compliant.

Product Attributes

Brand: Infineon Technologies
Material: Silicon
Compliance: Pb-free (RoHS compliant)

Technical Specifications

Model	Package	Configuration	LS (nH)	Marking
BB545	SOD323	single	1.8	white U
BB565	SCD80	single	0.6	CC
BB565-02V	SC79	single	0.6	C

Parameter	Symbol	Value	Unit
Maximum Ratings at TA = 25C, unless otherwise specified
Diode reverse voltage	VR	30	V
Peak reverse voltage (R 5k)	VRM	35	V
Forward current	IF	20	mA
Operating temperature range	Top	-55 ... 150	C
Storage temperature	Tstg	-55 ... 150	C
Electrical Characteristics at TA = 25C, unless otherwise specified
Reverse current (VR = 30 V)	IR	-	nA
Reverse current (VR = 30 V, TA = 85 C)	IR	-	200 nA
Diode capacitance (VR = 1 V, f = 1 MHz)	CT	18.5	pF
Diode capacitance (VR = 1 V, f = 1 MHz)	CT	20	pF
Diode capacitance (VR = 1 V, f = 1 MHz)	CT	21.5	pF
Diode capacitance (VR = 2 V, f = 1 MHz)	CT	13.2	pF
Diode capacitance (VR = 2 V, f = 1 MHz)	CT	14.8	pF
Diode capacitance (VR = 2 V, f = 1 MHz)	CT	16.4	pF
Diode capacitance (VR = 25 V, f = 1 MHz)	CT	1.85	pF
Diode capacitance (VR = 25 V, f = 1 MHz)	CT	2.07	pF
Diode capacitance (VR = 25 V, f = 1 MHz)	CT	2.28	pF
Diode capacitance (VR = 28 V, f = 1 MHz)	CT	1.8	pF
Diode capacitance (VR = 28 V, f = 1 MHz)	CT	2	pF
Diode capacitance (VR = 28 V, f = 1 MHz)	CT	2.2	pF
Capacitance ratio (VR = 1 V, VR = 28 V, f = 1 MHz)	CT1/CT28	9	-
Capacitance ratio (VR = 1 V, VR = 28 V, f = 1 MHz)	CT1/CT28	10	-
Capacitance ratio (VR = 1 V, VR = 28 V, f = 1 MHz)	CT1/CT28	11	-
Capacitance ratio (VR = 2 V, VR = 25 V, f = 1 MHz)	CT2/CT25	6.3	-
Capacitance ratio (VR = 2 V, VR = 25 V, f = 1 MHz)	CT2/CT25	7.2	-
Capacitance ratio (VR = 2 V, VR = 25 V, f = 1 MHz)	CT2/CT25	8.1	-
Capacitance matching (VR = 1V to 28V, f = 1 MHz, 7 diodes sequence, BB545)	CT/CT	-	0.5 %
Capacitance matching (VR = 1V to 28V, f = 1 MHz, 4 diodes sequence, BB565/-02V)	CT/CT	-	0.7 %
Capacitance matching (VR = 1V to 28V, f = 1 MHz, 7 diodes sequence, BB565/-02V)	CT/CT	-	2.5 %
Capacitance matching (VR = 1V to 28V, f = 1 MHz, 7 diodes sequence, BB565/-02V)	CT/CT	-	1.5 %
Series resistance (VR = 3 V, f = 470 MHz)	rS	0.6
Series inductance	LS	0.6	nH