DISCRETE SEMICONDUCTORS
DATA SHEET
BB131
VHF variable capacitance diode
Product specification
Supersedes data of 1998 Sep 15
2004 Feb 10
NXP Semiconductors
VHF variable capacitance diode
Product specification
BB131
FEATURES
Excellent linearity
Very small plastic SMD package
C28: 1 pF; ratio: 14.
APPLICATIONS
Electronic tuning in satellite tuners
Tunable coupling
VCO.
DESCRIPTION
The BB131 is a variable capacitance diode, fabricated in planar technology, and encapsulated in the SOD323
(SC-76) very small plastic SMD package.
PINNING
1
PIN
1
2
2 cathode anode
DESCRIPTION sym008
Marking code: P1.
The marking bar indicates the cathode.
Fig.1
Simplified outline (SOD323; SC-76) and symbol.
ORDERING INFORMATION
TYPE
NUMBER
BB131
NAME
PACKAGE
DESCRIPTION plastic surface mounted package; 2 leads
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
SYMBOL
V
R
I
F
T stg
T j continuous reverse voltage continuous forward current
PARAMETER storage temperature operating junction temperature
VERSION
SOD323
MIN.
55
55
MAX.
30
20
+150
+125
UNIT
V mA
C
C
2004 Feb 10 2
NXP Semiconductors
VHF variable capacitance diode
Product specification
BB131
CHARACTERISTICS
T j
= 25
C unless otherwise specified.
I
SYMBOL
R r s
C d
PARAMETER reverse current diode series resistance diode capacitance
C
--------------------
C d 0.5V
capacitance ratio
Note
1. V
R
is the value at which C d
= 9 pF.
CONDITIONS
V
R
= 30 V; see Fig.3
V
R
= 30 V; T j
= 85
C; see Fig.3
f = 470 MHz; note 1
V
R
= 0.5 V; f = 1 MHz; see Figs 2 and 4
V
R
= 28 V; f = 1 MHz; see Figs 2 and 4
f = 1 MHz
MIN.
8
0.7
12
MAX.
10
200
3
17
1.055
16
UNIT nA nA
pF pF
2004 Feb 10 3
NXP Semiconductors
VHF variable capacitance diode
GRAPHICAL DATA
15 handbook, full pagewidth
Cd
(pF)
10
Product specification
BB131
MBE872
5
IR
(nA)
3
10
2
0
10
− 1
T j
= 25
C; f = 1 MHz.
1 10 V
R
(V)
Fig.2 Diode capacitance as a function of reverse voltage; typical values.
10
2
MLC816 MLC815
TC
(K
−
1 d
)
3
10
4
10
0 50 100
Fig.3
Reverse current as a function of junction temperature; maximum values.
2004 Feb 10 4
10
5
10
1
1 10 10
2
T j
= 0 to 85
C.
Fig.4
Temperature coefficient of diode capacitance as a function of reverse voltage; typical values.
NXP Semiconductors
VHF variable capacitance diode
PACKAGE OUTLINE
Plastic surface-mounted package; 2 leads
D A
Product specification
BB131
SOD323
E
X v M A H
D
Q
1 2 b p
A
A
1
(1)
L p c detail X
0 1 scale
DIMENSIONS (mm are the original dimensions)
UNIT A
A
1 max b p c D E mm
1.1
0.8
0.05
0.40
0.25
0.25
0.10
1.8
1.6
1.35
1.15
Note
1. The marking bar indicates the cathode
OUTLINE
VERSION IEC
H
D
2.7
2.3
L p
0.45
0.15
Q
0.25
0.15
REFERENCES
JEDEC JEITA v
0.2
SOD323 SC-76
2 mm
EUROPEAN
PROJECTION
ISSUE DATE
03-12-17
06-03-16
2004 Feb 10 5
NXP Semiconductors
VHF variable capacitance diode
Product specification
BB131
DATA SHEET STATUS
DOCUMENT
STATUS (1)
Objective data sheet
PRODUCT
STATUS
(2)
DEFINITION
Development This document contains data from the objective specification for product development.
Qualification
Production
This document contains data from the preliminary specification.
This document contains the product specification.
Preliminary data sheet
Product data sheet
Notes
1. Please consult the most recently issued document before initiating or completing a design.
2. The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status information is available on the Internet at
URL http://www.nxp.com.
DEFINITIONS
Product specification
The information and data provided in a Product data sheet shall define the specification of the product as agreed between NXP
Semiconductors and its customer, unless NXP
Semiconductors and customer have explicitly agreed otherwise in writing. In no event however, shall an agreement be valid in which the NXP Semiconductors product is deemed to offer functions and qualities beyond those described in the Product data sheet.
DISCLAIMERS
Limited warranty and liability
Information in this document is believed to be accurate and reliable.
However, NXP Semiconductors does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information.
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(including negligence), warranty, breach of contract or any other legal theory.
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NXP Semiconductors products are not designed, authorized or warranted to be suitable for use in life support, life-critical or safety-critical systems or equipment, nor in applications where failure or malfunction of an NXP Semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage. NXP Semiconductors accepts no liability for inclusion and/or use of NXP
Semiconductors products in such equipment or applications and therefore such inclusion and/or use is at the customer’s own risk.
Applications
Applications that are described herein for any of these products are for illustrative purposes only.
NXP Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification.
Customers are responsible for the design and operation of their applications and products using NXP
Semiconductors products, and NXP Semiconductors accepts no liability for any assistance with applications or customer product design. It is customer’s sole responsibility to determine whether the NXP
Semiconductors product is suitable and fit for the customer’s applications and products planned, as well as for the planned application and use of customer’s third party customer(s). Customers should provide appropriate design and operating safeguards to minimize the risks associated with their applications and products.
2004 Feb 10 6
NXP Semiconductors
VHF variable capacitance diode
Product specification
BB131
NXP Semiconductors does not accept any liability related to any default, damage, costs or problem which is based on any weakness or default in the customer’s applications or products, or the application or use by customer’s third party customer(s). Customer is responsible for doing all necessary testing for the customer’s applications and products using NXP Semiconductors products in order to avoid a default of the applications and the products or of the application or use by customer’s third party customer(s). NXP does not accept any liability in this respect.
Limiting values
Stress above one or more limiting values (as defined in the Absolute Maximum Ratings
System of IEC 60134) will cause permanent damage to the device. Limiting values are stress ratings only and
(proper) operation of the device at these or any other conditions above those given in the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted.
Constant or repeated exposure to limiting values will permanently and irreversibly affect the quality and reliability of the device.
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Semiconductors products are sold subject to the general terms and conditions of commercial sale, as published at http://www.nxp.com/profile/terms, unless otherwise agreed in a valid written individual agreement. In case an individual agreement is concluded only the terms and conditions of the respective agreement shall apply. NXP
Semiconductors hereby expressly objects to applying the customer’s general terms and conditions with regard to the purchase of NXP Semiconductors products by customer.
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Quick reference data
The Quick reference data is an extract of the product data given in the Limiting values and
Characteristics sections of this document, and as such is not complete, exhaustive or legally binding.
Non-automotive qualified products
Unless this data sheet expressly states that this specific NXP
Semiconductors product is automotive qualified, the product is not suitable for automotive use. It is neither qualified nor tested in accordance with automotive testing or application requirements. NXP Semiconductors accepts no liability for inclusion and/or use of non-automotive qualified products in automotive equipment or applications.
In the event that customer uses the product for design-in and use in automotive applications to automotive specifications and standards, customer (a) shall use the product without NXP Semiconductors’ warranty of the product for such automotive applications, use and specifications, and (b) whenever customer uses the product for automotive applications beyond NXP
Semiconductors’ specifications such use shall be solely at customer’s own risk, and (c) customer fully indemnifies
NXP Semiconductors for any liability, damages or failed product claims resulting from customer design and use of the product for automotive applications beyond NXP
Semiconductors’ standard warranty and NXP
Semiconductors’ product specifications.
2004 Feb 10 7
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provides High Performance Mixed Signal and Standard Product solutions that leverage its leading RF, Analog, Power Management,
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Customer notification
This data sheet was changed to reflect the new company name NXP Semiconductors, including new legal definitions and disclaimers. No changes were made to the technical content, except for package outline drawings which were updated to the latest version.
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Printed in The Netherlands R77/03/pp8 Date of release: 2004 Feb 10
