BBY55...
Silicon Tuning Diodes
• Excellent linearity
• High Q hyperabrupt tuning diode
• Low series resistance
• Designed for low tuning voltage operation
for VCO's in mobile communications equipment
• Very low capacitance spread
• Pb-free (RoHS compliant) package
BBY55-02V
BBY55-02W
BBY55-03W
Type
BBY55-02V
BBY55-02W
BBY55-03W
Package
SC79
SCD80
SOD323
Configuration
single
single
single
LS(nH)
0.6
0.6
1.8
Marking
7
77
white 7
Maximum Ratings at TA = 25°C, unless otherwise specified
Parameter
Symbol
Diode reverse voltage
VR
16
V
Forward current
IF
20
mA
Operating temperature range
Top
-55 ... 150
°C
Storage temperature
Tstg
-55 ... 150
1
Value
Unit
2011-06-15
BBY55...
Electrical Characteristics at T A = 25°C, unless otherwise specified
Symbol
Parameter
Values
min.
typ.
Unit
max.
DC Characteristics
Reverse current
IR
nA
VR = 15 V
-
-
3
VR = 15 V, TA = 85 °C
-
-
100
AC Characteristics
Diode capacitance
pF
CT
VR = 1 V, f = 1 MHz
17.5
18.6
19.6
VR = 2 V, f = 1 MHz
14
15
16
VR = 3 V, f = 1 MHz
11.6
12.6
13.6
VR = 4 V, f = 1 MHz
10
11
12
VR = 10 V, f = 1 MHz
5.5
6
6.5
CT2/C T10
2
2.5
3
rS
-
0.15
0.4
Capacitance ratio
VR = 2 V, VR = 10 V, f = 1 MHz
Series resistance
Ω
VR = 5 V, f = 470 MHz
2
2011-06-15
BBY55...
Diode capacitance CT = ƒ (VR)
Capacitance change ∆C = ƒ(TA)
f = 1MHz
f = 1 MHz
4
30
pF
%
1V
2V
24
2
20
∆C
CT
22
18
6V
10V
1
16
0
14
12
-1
10
8
-2
6
4
-3
∆C=(C(TA)-C(25°C))/C(25°C)
2
0
0
2
4
6
8
10
V
-4
-50
14
-30
-10
10
30
50
70
VR
°C
110
TA
Series resistance rS= ƒ(VR)
Reverse current IR = ƒ(VR )
TA = Parameter
f = 470 MHz
10 -9
0.5
A
Ohm
80°C
IR
rs
10
-10
0.3
60°C
25°C
0.2
10 -11
0.1
0
0
2
4
6
8
10
V
10 -12
0
14
VR
2
4
6
8
10
12
14
V
18
VR
3
2011-06-15
Package SC79
4
BBY55...
2011-06-15
Package SCD80
BBY55...
Package Outline
0.2
M
A
+0.05
0.13 -0.03
0.8 ±0.1
0.2 ±0.05
10˚MAX.
1.7 ±0.1
1
0.3 ±0.05
Cathode
marking
7˚ ±1.5˚
1.3 ±0.1
A
2
0.7 ±0.1
0.35
1.45
Foot Print
0.35
Marking Layout (Example)
2005, June
Date code
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
Reel with 2 mm Pitch
2
0.2
2.5
8
1.45
Standard
4
Cathode
marking
0.4
0.9
Cathode
marking
5
0.7
2011-06-15
BBY55...
Date Code marking for discrete packages with
one digit (SCD80, SC79, SC75 1) ) CES-Code
Month 2 0 03
2 0 04
2005
2006
2 0 07
2008
2009
2010
2011
2012
2 0 13
2014
01
a
p
A
P
a
p
A
P
a
p
A
P
02
b
q
B
Q
b
q
B
Q
b
q
B
Q
03
c
r
C
R
c
r
C
R
c
r
C
R
04
d
s
D
S
d
s
D
S
d
s
D
S
05
e
t
E
T
e
t
E
T
e
t
E
T
06
f
u
F
U
f
u
F
U
f
u
F
U
07
g
v
G
V
g
v
G
V
g
v
G
V
08
h
x
H
X
h
x
H
X
h
x
H
X
09
j
y
J
Y
j
y
J
Y
j
y
J
Y
10
k
z
K
Z
k
z
K
Z
k
z
K
Z
11
l
2
L
4
l
2
L
4
l
2
L
4
12
n
3
N
5
n
3
N
5
n
3
N
5
1) New Marking Layout for SC75, implemented at October 2005.
.
6
2011-06-15
Package SOD323
7
BBY55...
2011-06-15
BBY55...
Edition 2009-11-16
Published by
Infineon Technologies AG
81726 Munich, Germany
2009 Infineon Technologies AG
All Rights Reserved.
Legal Disclaimer
The information given in this document shall in no event be regarded as a guarantee
of conditions or characteristics. With respect to any examples or hints given herein,
any typical values stated herein and/or any information regarding the application of
the device, Infineon Technologies hereby disclaims any and all warranties and
liabilities of any kind, including without limitation, warranties of non-infringement of
intellectual property rights of any third party.
Information
For further information on technology, delivery terms and conditions and prices,
please contact the nearest Infineon Technologies Office ().
Warnings
Due to technical requirements, components may contain dangerous substances.
For information on the types in question, please contact the nearest Infineon
Technologies Office.
Infineon Technologies components may be used in life-support devices or systems
only with the express written approval of Infineon Technologies, if a failure of such
components can reasonably be expected to cause the failure of that life-support
device or system or to affect the safety or effectiveness of that device or system.
Life support devices or systems are intended to be implanted in the human body or
to support and/or maintain and sustain and/or protect human life. If they fail, it is
reasonable to assume that the health of the user or other persons may be
endangered.
8
2011-06-15
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