BB831...
Silicon Variable Capacitance Diodes
•
Frequency range up to 2 GHz
•
Special design for use in TV-sat tuners
•
Pb-free (RoHS compliant) package
BB831
Type
BB831
Package
SOD323
Configuration
single
L
S
(nH)
1.8
Marking
white T
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
I
F
T
op
T
stg
20
-55 ... 125
-55 ... 150
mA
°C
Symbol
V
R
V
RM
Value
30
35
Unit
V
1
2011-06-15
BB831...
Electrical Characteristics
at
T
A
= 25°C, unless otherwise specified
Parameter
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
= 28 V,
f
= 1 MHz
C
T
Symbol
min.
I
R
-
-
Values
typ.
max.
Unit
nA
-
-
20
500
pF
7.8
0.85
8.8
1.02
8.6
-
1
9.8
1.2
9.5
3
-
%
Ω
Capacitance ratio
V
R
= 1 V,
V
R
= 28 V,
f
= 1 MHz
C
T1
/
C
T28
∆C
T
/
C
T
r
S
7.8
-
-
Capacitance matching
1)
V
R
= 1 V,
V
R
= 28 V,
f
= 1 MHz
Series resistance
V
R
= 1 V,
f
= 100 MHz
1
For
details please refer to Application Note 047.
2
2011-06-15
BB831...
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 (<www.infineon.com>).
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.
5
2011-06-15
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