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quality VHF TV Tuner Silicon Diode Infineon BB66402VE7902 Featuring High Capacitance Ratio and Low Inductance factory
quality VHF TV Tuner Silicon Diode Infineon BB66402VE7902 Featuring High Capacitance Ratio and Low Inductance factory

VHF TV Tuner Silicon Diode Infineon BB66402VE7902 Featuring High Capacitance Ratio and Low Inductance

Key Attributes
Model Number: BB66402VE7902
Product Custom Attributes
Capacitance Ratio:
16.4@C1V/C28V
Diode Configuration:
Independent
DC Reverse Voltage(Vr):
30V
Diode Capacitance:
2.75pF@28V,1MHz
Mfr. Part #:
BB66402VE7902
Package:
SC-79-2
Product Description

Product Overview

The BB644/BB664 series are Silicon Variable Capacitance Diodes specifically designed for VHF TV-tuners. These diodes offer a high capacitance ratio, low series inductance, and low series resistance, ensuring excellent performance in tuning applications. Their uniformity and matching are enhanced by an "in-line" matching assembly procedure. These 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
BB644 SOD323 single 1.8 yellow
BB664 SCD80 single 0.6 4
BB664-02V SC79 single 0.6 44
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 - 10 nA
Reverse current VR = 30 V, TA = 85 C IR - 100 nA
Diode capacitance VR = 1 V, f = 1 MHz CT 39 ... 44.5 pF
Diode capacitance VR = 2 V, f = 1 MHz CT 29.4 ... 34.2 pF
Diode capacitance VR = 25 V, f = 1 MHz CT 2.5 ... 2.85 pF
Diode capacitance VR = 28 V, f = 1 MHz CT 2.4 ... 2.75 pF
Capacitance ratio VR = 1 V, VR = 28 V, f = 1 MHz CT1/CT28 15 ... 17.8
Capacitance ratio VR = 2 V, VR = 25 V, f = 1 MHz CT2/CT25 11 ... 12.6
Capacitance matching1) VR = 1 ... 28 V, f = 1 MHz, 7 diodes sequence CT/CT - ... 2 %
Series resistance VR = 5 V, f = 470 MHz rS - ... 0.75

1)For details please refer to Application Note 047.


2410301807_Infineon-BB66402VE7902_C3271953.pdf

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