BB 689
Silicon Tuning Diode
Preliminary data
•
For VHF 2-Band-hyperband-TV-tuners
•
Very high capacitance ratio
•
Low series inductance
•
Low series resistance
•
Extremely small plastic SMD package
•
Excellent uniformity and matching due to
"in-line" matching assembly procedure
2
1
VES05991
Type
BB 689
BB 689
Marking Ordering Code
E
E
Q62702-B0886
Q62702-B0890
unmached
in-line matched
Pin Configuration Package
1=C
2=A
SCD-80
Maximum Ratings
Parameter
Diode reverse voltage
Peak reverse voltage (R
≥
5kΩ)
Forward current
Operating temperature range
Storage temperature
Symbol
Value
30
35
20
- 55 ...+150
- 55 ...+150
mA
°C
Unit
V
V
R
V
RM
I
F
T
op
T
stg
Semiconductor Group
Semiconductor Group
1
1
Mar-11-1998
1998-11-01
BB 689
Electrical Characteristics
at
T
A
= 25°C, unless otherwise specified.
Parameter
DC characteristics
Reverse current
Symbol
min.
Values
typ.
-
-
max.
10
200
nA
µA
Unit
I
R
I
R
-
-
V
R
= 30 V
Reverse current
V
R
= 30 V,
T
A
= 85 °C
AC characteristics
Diode capacitance
C
T
51
39.6
2.6
2.5
56.5
43.4
2.8
2.7
15.5
20.9
-
0.85
0.6
61.5
47.2
3
2.9
17
23.2
2
-
-
pF
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
Capacitance ratio
C
T2
/C
T25
C
T1
/C
T28
∆
C
T
/C
T
14.5
18
-
-
-
-
V
R
= 2 V,
V
R
= 25 V,
f
= 1 MHz
Capacitance ratio
V
R
= 1 V,
V
R
= 28 V,
f
= 1 MHz
Capacitance ratio
1)
%
Ω
nH
V
R
= 1 V,
V
R
= 28 V,
f
= 1 MHz
Series resistance
r
s
L
s
V
R
= 8 V,
f
= 470 MHz
Series inductance chip to ground
1) In-line matching. For details please refer to Application Note 047
Semiconductor Group
Semiconductor Group
2
2
Mar-11-1998
1998-11-01
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