BBY57...
Silicon Tuning Diode
•
Excellent linearity
•
High Q hyperabrupt tuning diode
•
Low series resistance
•
High capacitance ratio
•
Designed for low tuning voltage operation
for VCO's in mobile communications equipment
•
For control elements such as TCXOs and VCXOs
•
Pb-free (RoHS compliant) package
1)
•
Qualified according AEC Q101
BBY57-02L
BBY57-02V
BBY57-02W
BBY57-05W
!
,
,
Type
BBY57-02L
BBY57-02V
BBY57-02W
BBY57-05W
Package
TSLP-2
SC79
SCD80
SOT323
Configuration
single
single
single
common cathode
L
S
(nH)
0.4
0.6
0.6
1.4
Marking
55
5
55
D5s
Maximum Ratings
at
T
A
= 25°C, unless otherwise specified
Parameter
Diode reverse voltage
Forward current
Operating temperature range
Storage temperature
1
Pb-containing
Symbol
V
R
I
F
T
op
T
stg
Value
10
20
-55 ... 125
-55 ... 150
Unit
V
mA
°C
package may be available upon special request
1
2007-04-20
BBY57...
Electrical Characteristics
at
T
A
= 25°C, unless otherwise specified
Symbol
Values
Parameter
min.
DC Characteristics
Reverse current
V
R
= 8 V
V
R
= 8 V,
T
A
= 85 °C
AC Characteristics
Diode capacitance
V
R
= 1 V,
f
= 1 MHz
V
R
= 2.5 V,
f
= 1 MHz
V
R
= 3 V,
f
= 1 MHz
V
R
= 4 V,
f
= 1 MHz
Capacitance ratio
V
R
= 1 V,
V
R
= 3 V,
f
= 1 MHz
Capacitance ratio
V
R
= 1 V,
V
R
= 4 V,
f
= 1 MHz
Series resistance
V
R
= 1 V,
f
= 470 MHz, BBY57-02L
V
R
= 1 V,
f
= 470 MHz, all others
r
S
-
-
0.35
0.3
-
-
C
T1
/C
T4
3
3.7
4.5
C
T1
/C
T3
C
T
16.5
-
-
4
-
17.5
9.35
7
4.7
2.45
18.6
-
-
5.5
-
Unit
max.
nA
typ.
I
R
-
-
-
-
10
100
pF
Ω
2
2007-04-20
BBY57...
Diode capacitance
C
T
=
ƒ
(V
R
)
f
= 1MHz
Normalized diode capacitance
C
(TA)
/
C
(25°C)
=
ƒ(
T
A
);
f
= 1MHz
1.06
-
40
pF
1.04
1V
C
TA
/C
25
30
1.03
1.02
1.01
4V
C
T
25
20
1
15
0.99
0.98
0.97
5
0.96
0
0
0.5
1
1.5
2
2.5
3
V
10
4
0.95
-30
-10
10
30
50
70
°C
100
V
R
T
A
Temperature coefficient of the diode
capacitance
T
Cc
=
ƒ
(
V
R
)
10
-2
1/°C
TC
C
10
-3
10
-4
0
0.5
1
1.5
2
2.5
3
V
4
V
R
3
2007-04-20
Package SC79
BBY57...
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
4
2007-04-20
Package SCD80
BBY57...
Package Outline
0.2
0.8
±0.1
10˚MAX.
M
A
+0.05
0.13
-0.03
A
7˚
±1.5˚
1.3
±0.1
2
1.7
±0.1
0.7
±0.1
Foot Print
1.45
0.35
Marking Layout (Example)
2005, June
Date code
0.35
BAR63-02W
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
1.45
2.5
8
0.2
±0.05
Cathode
marking
1
0.3
±0.05
Cathode
marking
0.4
0.9
Cathode
marking
0.7
5
2007-04-20
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