BB545/BB565...
Silicon Variable Capcitance Diode
•
For UHF-TV-tuners
•
High capacitance ratio
•
Low series inductance
•
Low series resistance
•
Excellent uniformity and matching due to
"in-line" matching assembly procedure
•
Pb-free (RoHS compliant) package
1)
•
Qualified according AEC Q101
BB545
BB565/-02V
Type
BB545
BB565
BB565-02V
Package
SOD323
SCD80
SC79
Configuration
single
single
single
L
S
(nH)
1.8
0.6
0.6
Marking
white U
CC
C
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
1
Pb-containing
Symbol
V
R
V
RM
I
F
T
op
T
stg
Value
30
35
20
-55 ... 150
-55 ... 150
Unit
V
mA
°C
package may be available upon special request
1
2007-04-20
BB545/BB565...
Electrical Characteristics
at
T
A
= 25°C, unless otherwise specified
Symbol
Values
Parameter
min.
DC Characteristics
Reverse current
V
R
= 30 V
V
R
= 30 V,
T
A
= 85 °C
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
Unit
max.
nA
typ.
I
R
-
-
-
-
10
200
pF
18.5
13.2
1.85
1.8
9
6.3
20
14.8
2.07
2
10
7.2
21.5
16.4
2.28
2.2
11
8.1
%
-
-
-
-
0.5
0.7
0.6
2.5
1.5
2
-
Ω
Capacitance ratio
V
R
= 1 V,
V
R
= 28 V,
f
= 1 MHz
C
T1
/
C
T28
C
T2
/
C
T25
-
Capacitance ratio
V
R
= 2 V,
V
R
= 25 V,
f
= 1 MHz
Capacitance matching
1)
V
R
= 1V to 28V,
f
= 1 MHz,
7
diodes sequence,
∆
C
T
/
C
T
BB545
V
R
= 1V to 28V,
f
= 1 MHz,
4
diodes sequence,
BB565/-02V
V
R
= 1V to 28V,
f
= 1 MHz,
7
diodes sequence,
BB565/-02V
Series resistance
V
R
= 3 V,
f
= 470 MHz
1
For
r
S
-
details please refer to Application Note 047
2
2007-04-20
BB545/BB565...
Diode capacitance
C
T
=
ƒ
(V
R
)
f
= 1MHz
Normalized diode capacitance
C
(TA)
/
C
(25°C)
=
ƒ
(
T
A
);
f
= 1MHz
V
R
= Parameter
1.08
22
pF
-
16
C
TA
/C
25°C
18
C
T
14
12
1.04
1V
1.02
10
2V
25V
8
6
4
2
0
0
5
10
15
20
V
1
0.98
30
0.96
-30
-10
10
30
50
70
°C
110
V
R
T
A
Temperature coefficient of the diode
capacitance
T
Cc
=
ƒ
(
V
R
)
10
-3
Reverse current
I
R
=
ƒ
(
T
A
)
V
R
= 28V
10
4
pA
1/°C
TC
C
10
3
10
-4
I
R
10
2
10
-5 0
10
1
2
10
V
10
10
1
-30
-10
10
30
50
70
°C
100
V
R
T
A
3
2007-04-20
BB545/BB565...
Reverse current
I
R
=
ƒ
(
V
R
)
T
A
= Parameter
10
4
pA
85°C
10
3
I
R
10
2
25°C
10
1
10
0
10
-1 0
10
10
1
V
10
2
V
R
4
2007-04-20
Package SC79
BB545/BB565...
Package Outline
0.2
0.8
±0.1
10˚MAX.
M
A
0.13
-0.03
+0.05
2
1.6
±0.1
0.55
±0.04
Foot Print
1.35
0.35
Marking Layout (Example)
2005, June
Date code
0.35
BAR63-02V
Type code
Cathode marking
Laser marking
Standard Packing
Reel ø180 mm = 3.000 Pieces/Reel
Reel ø180 mm = 8.000 Pieces/Reel (2 mm Pitch)
Reel ø330 mm = 10.000 Pieces/Reel
Standard
4
Reel with 2 mm Pitch
2
0.2
1.33
1.96
Cathode
marking
0.4
0.93
8
0.2
±0.05
0.66
Cathode
marking
1
0.3
±0.05
Cathode
marking
10˚MAX.
1.2
±0.1
A
5
2007-04-20
京公网安备 11010802033920号
EEWORLD
