Data Sheet

BB202
Low-voltage variable capacitance diode
Rev. 02 — 3 January 2008
Product data sheet
IMPORTANT NOTICE
Dear customer,
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depending on the version)
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NXP Semiconductors
NXP Semiconductors
Product specification
Low-voltage variable capacitance diode
FEATURES
BB202
MARKING
• Very steep C/V curve
TYPE NUMBER
• C0.2: 30.5 pF; C2.3: 9.5 pF
MARKING CODE
BB202
L2
• C0.2 to C2.3 ratio: min. 2.5
• Very low series resistance
PINNING
• Ultra small SMD plastic package.
PIN
APPLICATIONS
• Electronic tuning in FM radio
• Voltage Controlled Oscillators (VCO).
DESCRIPTION
1
cathode
2
anode
handbook,
1 2 columns
DESCRIPTION
The BB202 is a variable capacitance diode, fabricated in
planar technology, and encapsulated in the SOD523 ultra
small SMD plastic package.
2
MBK441
The marking bar indicates the cathode.
Fig.1 Simplified outline (SOD523) and symbol.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
VR
continuous reverse voltage
−
6
V
IF
continuous forward current
−
10
mA
Tstg
storage temperature
−55
+85
°C
Tj
operating junction temperature
−55
+85
°C
ELECTRICAL CHARACTERISTICS
Tj = 25 °C unless otherwise specified.
SYMBOL
IR
PARAMETER
reverse current
CONDITIONS
MIN.
TYP.
MAX.
UNIT
VR = 6 V; see Fig.3
−
−
10
nA
VR = 6 V; Tj = 85 °C; see
Fig 3
−
−
100
nA
rs
diode series resistance
f = 100 MHz; C = 30 pF
−
0.35
0.6
Ω
Cd
diode capacitance
VR = 0.2; f = 1 MHz;
see Fig.2 and Fig.4
28.2
−
33.5
pF
VR = 2.3; f = 1 MHz;
see Fig.2 and Fig.4
7.2
−
11.2
pF
f = 1 MHz
2.5
−
−
C d ( 0.2V )
-------------------C d ( 2.3V )
capacitance ratio
Rev. 02 - 3 January 2008
2 of 6
NXP Semiconductors
Product specification
Low-voltage variable capacitance diode
BB202
GRAPHICAL DATA
MBL416
40
handbook, full pagewidth
Cd
(pF)
30
20
10
0
10-1
1
10
VR (V)
Fig.2 Diode capacitance as a function of reverse voltage; typical values.
MBL417
10−3
handbook, halfpage
MBL418
103
handbook, halfpage
IR
(nA)
TCd
(K−1)
102
10
1
0
20
40
60
80
Tj (°C)
100
10−4
10−1
Fig.4
Fig.3
Reverse current as a function of junction
temperature; maximum values.
Rev. 02 - 3 January 2008
1
VR (V)
10
Temperature coefficient of diode
capacitance as a function of reverse
voltage; typical values.
3 of 6
NXP Semiconductors
Product specification
Low-voltage variable capacitance diode
BB202
PACKAGE OUTLINE
Plastic surface-mounted package; 2 leads
SOD523
A
c
v M A
HE
A
D
1
E
0
0.5
1 mm
scale
2
DIMENSIONS (mm are the original dimensions)
bp
(1)
UNIT
A
bp
c
D
E
HE
v
mm
0.65
0.58
0.34
0.26
0.17
0.11
1.25
1.15
0.85
0.75
1.65
1.55
0.1
Note
1. The marking bar indicates the cathode.
OUTLINE
VERSION
SOD523
REFERENCES
IEC
JEDEC
JEITA
SC-79
Rev. 02 - 3 January 2008
EUROPEAN
PROJECTION
ISSUE DATE
02-12-13
06-03-16
4 of 6
BB202
NXP Semiconductors
Low-voltage variable capacitance diode
Legal information
Data sheet status
Document status[1][2]
Product status[3]
Definition
Objective [short] data sheet
Development
This document contains data from the objective specification for product development.
Preliminary [short] data sheet
Qualification
This document contains data from the preliminary specification.
Product [short] data sheet
Production
This document contains the product specification.
[1]
Please consult the most recently issued document before initiating or completing a design.
[2]
The term ‘short data sheet’ is explained in section “Definitions”.
[3]
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
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. NXP Semiconductors does not give any
representations or warranties as to the accuracy or completeness of
information included herein and shall have no liability for the consequences of
use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is intended
for quick reference only and should not be relied upon to contain detailed and
full information. For detailed and full information see the relevant full data
sheet, which is available on request via the local NXP Semiconductors sales
office. In case of any inconsistency or conflict with the short data sheet, the
full data sheet shall prevail.
Disclaimers
General — Information in this document is believed to be accurate and
reliable. However, NXP Semiconductors does not give any representations or
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malfunction of an NXP Semiconductors product can reasonably be expected
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damage. NXP Semiconductors accepts no liability for inclusion and/or use of
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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.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) may cause permanent
damage to the device. Limiting values are stress ratings only and operation of
the device at these or any other conditions above those given in the
Characteristics sections of this document is not implied. Exposure to limiting
values for extended periods may affect device reliability.
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Contact information
For additional information, please visit: http://www.nxp.com
For sales office addresses, send an email to: [email protected]
Rev. 02 - 3 January 2008
5 of 6
BB202
NXP Semiconductors
Low-voltage variable capacitance diode
Revision history
Revision history
Document ID
Release date
Data sheet status
Change notice
Supersedes
BB202_N_2
20080103
Product data sheet
-
BB202_1
-
-
Modifications:
BB202_1
(9397 750 09195)
•
Package outline drawing on page 4 changed
20020218
Product specification
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP B.V. 2008.
All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [email protected]
Date of release: 3 January 2008
Document identifier: BB202_N_2
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