BB419 Siemens Group, BB419 Datasheet - Page 2

• Manufacturer Part Number: BB419
• Description: Silicon Variable Capacitance Diode (For VHF tuned circuit applications)
• Manufacturer: Siemens Group

Electrical Characteristics
at T
Parameter
Reverse current
V
V
Diode capacitance, f = 1 MHz
V
V
Capacitance ratio
Capacitance matching
V
Series resistance
Figure of merit
Diode capacitance C
Semiconductor Group
f= 100 MHz, C
f= 200 MHz, V
f = 1 MHz, V
f = 50 MHz, V
R
R
R
R
R
= 28 V
= 28 V, T
= 3 V
= 25 V
= 3 V … 25 V
A
= 25 ˚C, unless otherwise specified.
A
R
= 60 ˚C
= 3 V, 25 V
R
R
T
= 12 pF
= 3 V
= 25 V
T
= f (V
R
)
Symbol
I
C
C
r
Q
R
s
C
T
T3
T
/ C
/ C
T25
T
2
min.
–
–
26
4.3
5
–
–
–
typ.
–
–
–
–
–
–
0.35
280
600
Values
max.
20
200
32
6
6.5
3
0.5
–
BB 419
Unit
nA
pF
–
%
–