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BB669/BB689...
Silicon Tuning Diode
•
For VHF TV tuners
•
Very high capacitance ratio
•
Low series resistance
•
Excellent uniformity and matching due to
"in-line" matching assembly procedure
•
Pb-free (RoHS compliant) package
BB669
BB689
BB689-02V
Type
BB669
BB689
BB689-02V
Package
SOD323
SCD80
SC79
Configuration
single
single
single
L
S
(nH)
1.8
0.6
0.6
Marking
red 1
EE
E
Maximum Ratings
at
T
A
= 25°C, unless otherwise specified
Parameter
Diode reverse voltage
Peak reverse voltage
(
R
≤
5kΩ )
Forward current
Operating temperature range
Storage temperature
I
F
T
op
T
stg
20
-55 ... 150
-55 ... 150
mA
°C
Symbol
V
R
V
RM
Value
30
35
Unit
V
1
2011-06-15
BB669/BB689...
Electrical Characteristics
at
T
A
= 25°C, unless otherwise specified
Parameter
DC Characteristics
Reverse current
V
R
= 30 V
V
R
= 30 V,
T
A
= 85 °C
Parameter
AC Characteristics
Diode capacitance
V
R
= 1 V,
f
= 1 MHz
V
R
= 2 V,
f
= 1 MHz
V
R
= 25 V,
f
= 1 MHz
V
R
= 28 V,
f
= 1 MHz
C
T
Symbol
min.
I
R
-
-
Values
typ.
max.
Unit
nA
-
-
10
200
Electrical Characteristics
at
T
A
= 25°C, unless otherwise specified
Symbol
min.
Values
typ.
max.
pF
51
39.6
2.6
2.5
C
T1
/
C
T28
C
T2
/
C
T25
∆C
T
/
C
T
r
S
L
S
Unit
56.5
43.4
2.8
2.7
20.9
15.5
-
0.85
0.6
61.5
47.2
3
2.9
23.2
17
2
1.2
-
%
Ω
Capacitance ratio
V
R
= 1 V,
V
R
= 28 V,
f
= 1 MHz
18
14.5
-
-
-
-
Capacitance ratio
V
R
= 2 V,
V
R
= 25 V,
f
= 1 MHz
Capacitance matching
1)
V
R
= 1 ... 28 V,
f
= 1 MHz, 7 diodes sequence
Series resistance
V
R
= 8 V,
f
= 470 MHz
Series inductance
1
For
nH
details please refer to Application Note 047
2
2011-06-15
Embedded System
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