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BB644INFINEONN/a210000avaiVaractordiodes
BB664INFINEONN/a139500avaiVaractordiodes


BB644 ,VaractordiodesBB644 /BB664...Silicon Variable Capacitance Diodes

BB644-BB664
Varactordiodes
BB644 /BB664...
Silicon Variable Capacitance Diodes
For VHF TV-tuners High capacitance ratio Low series inductance Low series resistance Excellent uniformity and matching due to
"in-line" matching assembly procedure
BB644
BB664/-02V
Maximum Ratings at T
A = 25°C, unless otherwise specified
BB644 /BB664...
Electrical Characteristics at T
A = 25°C, unless otherwise specified
DC Characteristics
AC Characteristics

1For details please refer to Application Note 047.
BB644 /BB664...
Diode capacitance C
T = (VR)
f = 1MHz
10
15
20
25
30
35
40
45
50
55
60
Temperature coefficient of the diode
capacitance T
Cc = (VR)
10 2
-5 10
-4 10
-3 10
Reverse current I
R = (VR)A = Parameter
-11 10
-10 10
-9 10
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