BB202
Low-voltage variable capacitance diode
Rev. 02 — 3 January 2008
Product data sheet
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NXP Semiconductors
NXP
Semiconductors
Product specification
Low-voltage variable capacitance diode
FEATURES
•
Very steep C/V curve
•
C0.2: 30.5 pF; C2.3: 9.5 pF
•
C0.2 to C2.3 ratio: min. 2.5
•
Very low series resistance
•
Ultra small SMD plastic package.
APPLICATIONS
•
Electronic tuning in FM radio
•
Voltage Controlled Oscillators (VCO).
DESCRIPTION
The BB202 is a variable capacitance diode, fabricated in
planar technology, and encapsulated in the SOD523 ultra
small SMD plastic package.
PINNING
MARKING
TYPE NUMBER
BB202
BB202
MARKING CODE
L2
PIN
1
2
The marking bar indicates the cathode.
Fig.1 Simplified outline (SOD523) and symbol.
MIN.
−
−
−
28.2
7.2
2.5
DESCRIPTION
cathode
anode
handbook, 2 columns
1
2
MBK441
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
SYMBOL
V
R
I
F
T
stg
T
j
PARAMETER
continuous reverse voltage
continuous forward current
storage temperature
operating junction temperature
−
−
−55
−55
MIN.
6
10
+85
+85
MAX.
V
mA
°C
°C
UNIT
ELECTRICAL CHARACTERISTICS
T
j
= 25
°C
unless otherwise specified.
SYMBOL
I
R
PARAMETER
reverse current
CONDITIONS
V
R
= 6 V; see Fig.3
V
R
= 6 V; T
j
= 85
°C;
see
Fig 3
r
s
C
d
diode series resistance
diode capacitance
f = 100 MHz; C = 30 pF
V
R
= 0.2; f = 1 MHz;
see Fig.2 and Fig.4
V
R
= 2.3; f = 1 MHz;
see Fig.2 and Fig.4
C
d
(
0.2V
)
-------------------
-
C
d
(
2.3V
)
capacitance ratio
f = 1 MHz
TYP.
−
−
0.35
−
−
−
MAX.
10
100
0.6
33.5
11.2
−
UNIT
nA
nA
Ω
pF
pF
Rev. 02 - 3 January 2008
2 of 6
NXP Semiconductors
BB202
Low-voltage variable capacitance diode
Legal information
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Document status
[1][2]
Objective [short] data sheet
Preliminary [short] data sheet
Product [short] data sheet
[1]
[2]
[3]
Product status
[3]
Development
Qualification
Production
Definition
This document contains data from the objective specification for product development.
This document contains data from the preliminary specification.
This document contains the product specification.
Please consult the most recently issued document before initiating or completing a design.
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the Absolute Maximum Ratings System of IEC 60134) may cause permanent
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Rev. 02 - 3 January 2008
5 of 6
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