Philips Semiconductors
Product specification
Low-voltage variable capacitance diode
FEATURES
•
Ultra small plastic SMD package
•
C4: 2.75 pF; ratio: 2.4
•
Low series resistance.
APPLICATIONS
•
Voltage controlled oscillators (VCO).
DESCRIPTION
The BB145B-01 is a planar technology variable
capacitance diode in a SOD723 package.
001aaa528
BB145B-01
PINNING
PIN
1
2
cathode
anode
DESCRIPTION
1
2
Z1
sym008
Marking code:
Z1.
Orientation of marking code as shown.
Cathode side indicated by a bar.
Fig.1 Simplified outline (SOD723) and symbol.
ORDERING INFORMATION
TYPE
NUMBER
BB145B-01
PACKAGE
NAME
−
DESCRIPTION
plastic surface mounted package; 2 leads
VERSION
SOD723
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
SYMBOL
V
R
V
RM
I
F
T
stg
T
j
PARAMETER
continuous reverse voltage
peak reverse voltage
continuous forward current
storage temperature
operating junction temperature
in series with a 10 kΩ resistor
CONDITIONS
−
−
−
−55
−55
MIN.
6
8
20
+150
+150
MAX.
V
V
mA
°C
°C
UNIT
ELECTRICAL CHARACTERISTICS
T
j
= 25
°C
unless otherwise specified.
SYMBOL
I
R
r
s
C
d
C
d
(
1V
)
----------------
C
d
(
4V
)
PARAMETER
reverse current
diode series resistance
diode capacitance
capacitance ratio
CONDITIONS
V
R
= 6 V; see Fig.3
V
R
= 6 V; T
j
= 85
°C;
see Fig.3
f = 470 MHz; V
R
= 1 V
V
R
= 1 V; f = 1 MHz; see Figs 2 and 4
V
R
= 4 V; f = 1 MHz; see Figs 2 and 4
f = 1 MHz
−
−
−
6.4
2.55
2.2
MIN.
MAX.
10
200
0.6
7.2
2.95
−
UNIT
nA
nA
Ω
pF
pF
2004 Mar 29
2
Philips Semiconductors
Product specification
Low-voltage variable capacitance diode
DATA SHEET STATUS
LEVEL
I
DATA SHEET
STATUS
(1)
Objective data
PRODUCT
STATUS
(2)(3)
Development
DEFINITION
BB145B-01
This data sheet contains data from the objective specification for product
development. Philips Semiconductors reserves the right to change the
specification in any manner without notice.
This data sheet contains data from the preliminary specification.
Supplementary data will be published at a later date. Philips
Semiconductors reserves the right to change the specification without
notice, in order to improve the design and supply the best possible
product.
This data sheet contains data from the product specification. Philips
Semiconductors reserves the right to make changes at any time in order
to improve the design, manufacturing and supply. Relevant changes will
be communicated via a Customer Product/Process Change Notification
(CPCN).
II
Preliminary data Qualification
III
Product data
Production
Notes
1. Please consult the most recently issued data sheet before initiating or completing a design.
2. The product status of the device(s) described in this data sheet may have changed since this data sheet was
published. The latest information is available on the Internet at URL http://www.semiconductors.philips.com.
3. For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status.
DEFINITIONS
Short-form specification
The data in a short-form
specification is extracted from a full data sheet with the
same type number and title. For detailed information see
the relevant data sheet or data handbook.
Limiting values definition
Limiting values given are in
accordance with the Absolute Maximum Rating System
(IEC 60134). Stress above one or more of the limiting
values may cause permanent damage to the device.
These are stress ratings only and operation of the device
at these or at any other conditions above those given in the
Characteristics sections of the specification is not implied.
Exposure to limiting values for extended periods may
affect device reliability.
Application information
Applications that are
described herein for any of these products are for
illustrative purposes only. Philips Semiconductors make
no representation or warranty that such applications will be
suitable for the specified use without further testing or
modification.
DISCLAIMERS
Life support applications
These products are not
designed for use in life support appliances, devices, or
systems where malfunction of these products can
reasonably be expected to result in personal injury. Philips
Semiconductors customers using or selling these products
for use in such applications do so at their own risk and
agree to fully indemnify Philips Semiconductors for any
damages resulting from such application.
Right to make changes
Philips Semiconductors
reserves the right to make changes in the products -
including circuits, standard cells, and/or software -
described or contained herein in order to improve design
and/or performance. When the product is in full production
(status ‘Production’), relevant changes will be
communicated via a Customer Product/Process Change
Notification (CPCN). Philips Semiconductors assumes no
responsibility or liability for the use of any of these
products, conveys no licence or title under any patent,
copyright, or mask work right to these products, and
makes no representations or warranties that these
products are free from patent, copyright, or mask work
right infringement, unless otherwise specified.
2004 Mar 29
5
Analogue and Mixed Signal
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