BB814-V-GH
Vishay Semiconductors
Dual Varicap Diode
3
FEATURES
• Silicon epitaxial planar diode
• Common cathode
• AEC-Q101 qualified
1
2
18108
• Compliant to RoHS directive 2002/95/EC
and in accordance to WEEE 2002/96/EC
• Find out more about Vishay’s Automotive
Grade
Product
requirements
at:
www.vishay.com/applications
MECHANICAL DATA
Case:
SOT-23
Weight:
approx. 8.1 mg
Packaging codes/options:
08/3 k per 7" reel (8 mm tape), 15 k/box
APPLICATIONS
• Tuning of separate resonant circuits
• Push-pull circuits in FM range
• Especially for car radios
PARTS TABLE
PART
BB814-1-V-GH
BB814-2-V-GH
TYPE DIFFERENTIATION
V
RRM
= 20 V, C
D2
= 43 pF to 45.5 pF
V
RRM
= 20 V, C
D2
= 44.5 pF to 46.5 pF
ORDERING CODE
BB814-1-V-GH-08
BB814-2-V-GH-08
TYPE MARKING
SG1
SG2
REMARKS
Tape and reel
Tape and reel
ABSOLUTE MAXIMUM RATINGS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Repetitive peak reverse voltage
Reverse voltage
Forward current
TEST CONDITIONS
SYMBOL
V
RRM
V
R
I
F
VALUE
20
18
50
UNIT
V
V
mA
THERMAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Junction temperature
Storage temperature range
TEST CONDITIONS
SYMBOL
T
j
T
stg
VALUE
125
- 55 to + 150
UNIT
°C
°C
ELECTRICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Reverse current
TEST CONDITIONS
V
R
= 16 V
V
R
= 16 V, T
j
= 60 °C
V
R
= 2 V
Diode capacitance
(1)
V
R
= 8 V
Capacitance ratio
Series resistance
V
R
= 2 V, 8 V, f = 1 MHz
C
D
= 38 pF, f = 100 MHz
BB814-1-V-GH
BB814-2-V-GH
BB814-1-V-GH
BB814-2-V-GH
PART
SYMBOL
I
R
I
R
C
D2
C
D2
C
D8
C
D8
C
D2
/C
D8
R
s
43
44.5
19.1
19.75
2.05
MIN.
TYP.
MAX.
20
200
45.5
46.5
21.95
22.70
2.25
0.5
Ω
UNIT
nA
nA
pF
pF
pF
pF
Note
(1)
In the reverse voltage range of V = (2 V to 8 V) for diodes 4 taped in sequence the max. deviation is 3 %
R
** Please see document “Vishay Material Category Policy”:
www.vishay.com/doc?99902
Document Number: 83318
Rev. 1.0, 22-Apr-10
For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
www.vishay.com
1
Legal Disclaimer Notice
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree
to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and
damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay
or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to
obtain written terms and conditions regarding products designed for such applications.
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Document Number: 91000
Revision: 11-Mar-11
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