VISHAY BB824

BB824
Vishay Telefunken
Silicon Epitaxial Planar Dual Capacitance Diode
Features
D Common cathode
D High capacitance ratio
Applications
Tuning of separate resonant circuits, push–pull circuits
in FM range, for car radios
94 8550
Absolute Maximum Ratings
Tj = 25_C
Parameter
Repetitive peak reverse voltage
Reverse voltage
Forward current
Junction temperature
Storage temperature range
Test Conditions
Type
Symbol
VRRM
VR
IF
Tj
Tstg
Value
20
18
50
125
–55...+150
Unit
V
V
mA
°C
°C
Electrical Characteristics
Tj = 25_C
Parameter
Reverse current
Diode capacitance 1)
Test Conditions
VR=16V
VR=16V, Tj=60°C
VR=2V
VR=8V
Capacitance ratio
Series resistance
1)
VR=2V,8V, f=1MHz
VR=2V, f=100MHz
Type
Group 2
Group 3
Group 2
Group 3
Symbol
IR
IR
CD
CD
CD
CD
CD2/ CD8
rs
Min
42.5
43.7
17.5
18.0
2.25
Typ
Max
20
200
43.8
45
19.2
19.8
2.45
0.5
Unit
nA
nA
pF
pF
pF
pF
W
In the reverse voltage range of VR=2...8V for 4 diodes taped in sequence the max. deviation is 3%.
Document Number 85556
Rev. 3, 01-Apr-99
www.vishay.de • FaxBack +1-408-970-5600
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BB824
Vishay Telefunken
Dimensions in mm
14384
top view
14387
www.vishay.de • FaxBack +1-408-970-5600
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Document Number 85556
Rev. 3, 01-Apr-99
BB824
Vishay Telefunken
Ozone Depleting Substances Policy Statement
It is the policy of Vishay Semiconductor GmbH to
1. Meet all present and future national and international statutory requirements.
2. Regularly and continuously improve the performance of our products, processes, distribution and operating
systems
with respect to their impact on the health and safety of our employees and the public, as well as their impact on
the environment.
It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as
ozone depleting substances ( ODSs ).
The Montreal Protocol ( 1987 ) and its London Amendments ( 1990 ) intend to severely restrict the use of ODSs and
forbid their use within the next ten years. Various national and international initiatives are pressing for an earlier ban
on these substances.
Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of
ODSs listed in the following documents.
1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively
2 . Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental
Protection Agency ( EPA ) in the USA
3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C ( transitional substances ) respectively.
Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting
substances and do not contain such substances.
We reserve the right to make changes to improve technical design and may do so without further notice.
Parameters can vary in different applications. All operating parameters must be validated for each customer application
by the customer. Should the buyer use Vishay-Telefunken products for any unintended or unauthorized application, the
buyer shall indemnify Vishay-Telefunken against all claims, costs, damages, and expenses, arising out of, directly or
indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use.
Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany
Telephone: 49 ( 0 ) 7131 67 2831, Fax number: 49 ( 0 ) 7131 67 2423
Document Number 85556
Rev. 3, 01-Apr-99
www.vishay.de • FaxBack +1-408-970-5600
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