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BB689 Datasheet, PDF (3/3 Pages) Siemens Semiconductor Group – Silicon Tuning Diode (For VHF 2-Band-hyperband-TV-tuners Very high capacitance ratio Low series inductance Low series resistance)
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BB669/BB689...
Diode capacitance CT = (VR)
f = 1MHz
60
pF
50
45
40
35
30
25
20
15
10
5
00
4
8 12 16 20 24 V 30
VR
Temperature coefficient of the diode
capacitance TCc =  (VR)
10 -3
1/°C
10 -4
10
-5
10
0
10 1
V
10 2
VR
Reverse current IR = (VR)
TA = Parameter
10 3
pA
85°C
10 2
25°C
10 1
10 0
10
-1
10
0
10 1
V
10 2
VR
3
Mar-27-2003