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BB641 Datasheet, PDF (2/3 Pages) Siemens Semiconductor Group – Silicon Variable Capacitance Diode (For VHF Hyperband TV/TR tuners High capacitance ratio Low series resistance)
BB 641
Electrical Characteristics
at TA = 25 °C, unless otherwise specified.
Parameter
Symbol
DC Characteristics
Reverse current
VR = 30 V
VR = 30 V, TA = 85 °C
Diode capacitance
VR = 1 V, f = 1 MHz
VR = 28 V, f = 1 MHz
Capacitance ratio
VR = 1 V, 28 V, f = 1 MHz
Capacitance matching
VR = 1 V … 28 V, f = 1 MHz
Series resistance
CT = 30 pF, f = 100 MHz
Series inductance
IR
CT
CT1/CT28
∆CT/CT
rS
Ls
min.
–
–
62
2.65
22
–
–
–
Value
Unit
typ.
max.
nA
–
20
–
200
pF
69
76
2.88
3.1
–
24
–
%
–
2.5
Ω
1.55
–
1.8
–
nH
Package Outline
SOD-323
Dimensions in mm
Semiconductor Group
2