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High capacitance ratio silicon tuning diode Infineon BB555H7902 for UHF TV tuner electronic circuits

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High capacitance ratio silicon tuning diode Infineon BB555H7902 for UHF TV tuner electronic circuits

Capacitance Ratio : 8.9@C1V/C28V

Diode Configuration : Independent

DC Reverse Voltage(Vr) : 30V

Diode Capacitance : 2.3pF@28V,1MHz

Description : 8.9@C1V/C28V Independent 30V 2.3pF@28V,1MHz SCD-80-2 Variable Capacitance (Varicaps, Varactors) RoHS

Mfr. Part # : BB555H7902

Model Number : BB555H7902

Package : SCD-80-2

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Product Overview

The BB535/BB555 series are silicon tuning diodes designed for UHF-TV tuners. They offer a high capacitance ratio, low series inductance, and low series resistance. An "in-line" matching assembly procedure ensures excellent uniformity and matching between diodes. These components are Pb-free and RoHS compliant.

Product Attributes

  • Brand: Infineon Technologies
  • Certifications: RoHS compliant
  • Package Types: SOD323, SCD80, SC79

Technical Specifications

Model Package Configuration LS (nH) Marking
BB535 SOD323 single 1.8 white S
BB555 SCD80 single 0.6 B
BB555/-02V SC79 single 0.6 B
Parameter Symbol Value Unit Condition
Diode reverse voltage VR 30 V
Peak reverse voltage VRM 35 V R 5k
Forward current IF 20 mA
Operating temperature range Top -55 ... 150 C
Storage temperature Tstg -55 ... 150 C
Reverse current IR - nA VR = 30 V, TA = 25C
Reverse current IR 10 nA VR = 30 V, TA = 85C
Reverse current IR 200 nA VR = 30 V, TA = 85C
Diode capacitance CT 17.5 pF VR = 1 V, f = 1 MHz
Diode capacitance CT 18.7 pF VR = 1 V, f = 1 MHz
Diode capacitance CT 14.01 pF VR = 2 V, f = 1 MHz
Diode capacitance CT 15 pF VR = 2 V, f = 1 MHz
Diode capacitance CT 2.05 pF VR = 25 V, f = 1 MHz
Diode capacitance CT 2.24 pF VR = 25 V, f = 1 MHz
Diode capacitance CT 1.9 pF VR = 28 V, f = 1 MHz
Diode capacitance CT 2.1 pF VR = 28 V, f = 1 MHz
Capacitance ratio CT1/CT28 8.2 - VR = 1 V, VR = 28 V, f = 1 MHz
Capacitance ratio CT1/CT28 8.9 - VR = 1 V, VR = 28 V, f = 1 MHz
Capacitance ratio CT1/CT28 9.8 - VR = 1 V, VR = 28 V, f = 1 MHz
Capacitance ratio CT2/CT25 6 - VR = 2 V, VR = 25 V, f = 1 MHz
Capacitance ratio CT2/CT25 6.7 - VR = 2 V, VR = 25 V, f = 1 MHz
Capacitance ratio CT2/CT25 7.5 - VR = 2 V, VR = 25 V, f = 1 MHz
Capacitance matching CT/CT - % VR = 1V to 28V, f = 1 MHz, 7 diodes sequence, BB535
Capacitance matching CT/CT 0.15 % VR = 1V to 28V, f = 1 MHz, 4 diodes sequence, BB555/-02V
Capacitance matching CT/CT 0.25 % VR = 1V to 28V, f = 1 MHz, 7 diodes sequence, BB555/-02V
Capacitance matching CT/CT 2.5 % VR = 1V to 28V, f = 1 MHz, 7 diodes sequence, BB535
Capacitance matching CT/CT 1 % VR = 1V to 28V, f = 1 MHz, 4 diodes sequence, BB555/-02V
Capacitance matching CT/CT 2 % VR = 1V to 28V, f = 1 MHz, 7 diodes sequence, BB555/-02V
Series resistance rS 0.58 VR = 3 V, f = 470 MHz
Series resistance rS 0.75 VR = 3 V, f = 470 MHz
Series inductance LS 0.6 nH

2411220102_Infineon-BB555H7902_C5952295.pdf


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