BB512 Siemens Group, BB512 Datasheet - Page 2

• Manufacturer Part Number: BB512
• Description: Silicon Variable Capacitance Diode (For AM tuning applications Specified tuning range 1 8 V)
• Manufacturer: Siemens Group

Electrical Characteristics
at T
Parameter
Reverse current
V
V
Diode capacitance, f = 1 MHz
V
V
Capacitance ratio
V
Series resistance
Figure of merit
Temperature coefficient of diode capacitance
Capacitance matching
V
Semiconductor Group
f= 0.5 MHz, V
f= 0.5 MHz, V
f= 1 MHz, V
R
R
R
R
R
R
= 10 V
= 10 V, T
= 1 V
= 8 V
= 1 V, 8 V
= 1 … 8 V
A
= 25 ˚C, unless otherwise specified.
A
R
= 60 ˚C
= 1 V
R
R
= 1 V
= 1 V
2
Symbol
I
C
C
C
r
Q
TC
C
R
s
C
T
T1
T8
T
T
C
min.
–
–
440
17.5
15
–
–
–
–
Values
typ.
–
–
470
–
–
1.4
480
500
–
max.
20
200
520
34
–
–
–
–
3
BB 512
Unit
nA
pF
–
–
ppm/K
%