BBY51...
Silicon Tuning Diode
• High Q hyperabrupt tuning diode
• Designed for low tuning voltage operation
• For VCO's in mobile communications equipment
• Pb-free (RoHS compliant) package
BBY51-02L
BBY51-02V
BBY51-02W
BBY51-03W
BBY51
!
,
,
Type
Package
Configuration
Marking
BBY51
BBY51-02L
BBY51-02V
BBY51-02W*
BBY51-03W
SOT23
TSLP-2-1
SC79
SCD80
SOD323
common cathode
single, leadless
single
single
single
S3s
II
f
II
white H
* Not for new design
Maximum Ratings at TA = 25 °C, unless otherwise specified
Parameter
Symbol
Diode reverse voltage
VR
7
Forward current
IF
20
mA
Operating temperature range
Top
-55 ...125
°C
Storage temperature
Tstg
-55 ...150
1
Value
Unit
V
2014-02-11
BBY51...
Electrical Characteristics at TA = 25 °C, unless otherwise specified
Parameter
Symbol
Values
Unit
min.
typ. max.
DC Characteristics
Reverse current
IR
nA
VR = 6 V
-
-
10
VR = 6 V, TA = 85 °C
-
-
200
AC Characteristics
Diode capacitance
pF
CT
VR = 1 V, f = 1 MHz
5.05
5.4
5.75
VR = 2 V, f = 1 MHz
3.4
4.2
5.2
VR = 3 V, f = 1 MHz
2.7
3.5
4.6
VR = 4 V, f = 1 MHz
2.5
3.1
3.7
CT1/CT4
1.55
1.75
2.2
C1V-C 3V
1.4
1.78
2.2
C3V-C 4V
0.3
0.5
0.7
-
0.37
-
Capacitance ratio
VR = 1 V, VR = 4 V, f = 1 MHz
Capacitance difference
pF
VR = 1 V, VR = 3 V, f = 1 MHZ
Capacitance difference
VR = 3 V, VR = 4 V, f = 1 MHZ
Series resistance
rS
Ω
VR = 1 V, f = 1 GHz
2
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BBY51...
Diode capacitance CT = ƒ (VR )
Temperature coefficient of the diode
f = 1MHz
capacitance TCc = ƒ (VR)
pF
1/°C
8
TCc
CT
10 -3
EHD07128
10
6
10 -4
4
2
0
0
2
4
V
VR
10 -5
1
6
2
3
4
5
6
V
8
VR
3
2014-02-11
Package SC79
4
BBY51...
2014-02-11
Package SCD80
BBY51...
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
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BBY51...
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
2014-02-11
Package SOD323
7
BBY51...
2014-02-11
Package SOT23
8
BBY51...
2014-02-11
Package TSLP-2-1
9
BBY51...
2014-02-11
BBY51...
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.
10
2014-02-11
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