SO
T2
BB207
FM variable capacitance double diode
Rev. 3 — 7 September 2011
Product data sheet
1. Product profile
1.1 General description
The BB207 is a variable capacitance double diode with a common cathode, fabricated in
silicon planar technology, and encapsulated in the SOT23 small plastic SMD package.
3
1.2 Features and benefits
Excellent linearity
C
d(1V)
: 81 pF; C
d(7.5V)
: 27.6 pF
C
d(1V)
to C
d(7.5V)
ratio: min. 2.6
Very low series resistance
Small plastic SMD package.
1.3 Applications
Electronic tuning in FM-radio.
2. Pinning information
Table 1.
Pin
1
2
3
Discrete pinning
Description
anode 1
anode 2
common cathode
1
2
sym032
Simplified outline
3
Symbol
3
1
2
3. Ordering information
Table 2.
Ordering information
Package
Name
BB207
-
Description
plastic surface mounted package; 3 leads
Version
SOT23
Type number
NXP Semiconductors
BB207
FM variable capacitance double diode
4. Marking
Table 3.
BB207
[1]
* = p: made in Hong Kong.
* = w: made in China.
Marking
Marking code
[1]
*13
Type number
5. Limiting values
Table 4.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Per diode
V
R
I
F
T
stg
T
j
continuous reverse voltage
continuous forward current
storage temperature
junction temperature
-
-
55
55
15
20
+150
+125
V
mA
C
C
Parameter
Conditions
Min
Max
Unit
6. Characteristics
Table 5.
Electrical Characteristics
= 25
C unless otherwise specified.
T
j
Symbol
Per diode
I
R
r
s
C
d
reverse current
diode series resistance
diode capacitance
V
R
= 15 V; see
Figure 2
V
R
= 15 V; T
j
= 85
C;
see
Figure 2
f = 100 MHz; V
R
= 3 V
V
R
= 1 V; f = 1 MHz; see
Figure 1
V
R
= 3 V; f = 1 MHz; see
Figure 1
V
R
= 7.5 V; f = 1 MHz; see
Figure 1
V
R
= 8 V; f = 1 MHz; see
Figure 1
C
d
1V
------------------
-
C
d
7.5V
capacitance ratio
f = 1 MHz
76
25.5
2.6
0.2
81
50.5
27.6
26.3
10
200
0.4
86
29.7
3.3
nA
nA
pF
pF
pF
pF
Parameter
Conditions
Min
Typ
Max
Unit
BB207
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 3 — 7 September 2011
2 of 8
NXP Semiconductors
BB207
FM variable capacitance double diode
100
C
d
(pF)
80
001aaa620
60
40
20
0
10
−1
1
10
V
R
(V)
10
2
f = 1 MHz; T
j
= 25
C.
Fig 1.
10
3
I
R
(nA)
10
2
Diode capacitance as a function of reverse voltage; typical values.
001aaa621
10
−2
TC
d
(K
-1
)
10
−3
001aaa622
10
10
−4
1
0
20
40
60
80
T
j
(°C)
100
10
−5
10
−1
1
10
V
R
(V)
10
2
Fig 2.
Reverse current as a function of junction
temperature; maximum values.
Fig 3.
Temperature coefficient of diode capacitance
as a function of reverse voltage; typical
values.
BB207
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 3 — 7 September 2011
3 of 8
NXP Semiconductors
BB207
FM variable capacitance double diode
7. Package outline
Plastic surface-mounted package; 3 leads
SOT23
D
B
E
A
X
HE
v
M
A
3
Q
A
A1
1
e1
e
bp
2
w
M
B
detail X
Lp
c
0
1
scale
2 mm
DIMENSIONS (mm are the original dimensions)
UNIT
mm
A
1.1
0.9
A
1
max.
0.1
b
p
0.48
0.38
c
0.15
0.09
D
3.0
2.8
E
1.4
1.2
e
1.9
e
1
0.95
H
E
2.5
2.1
L
p
0.45
0.15
Q
0.55
0.45
v
0.2
w
0.1
OUTLINE
VERSION
SOT23
REFERENCES
IEC
JEDEC
TO-236AB
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
04-11-04
06-03-16
Fig 4.
BB207
Package outline.
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 3 — 7 September 2011
4 of 8
NXP Semiconductors
BB207
FM variable capacitance double diode
8. Revision history
Table 6.
BB207 v.3
Modifications:
Revision history
Release date
20110907
Data sheet status
Product data sheet
Change notice
-
Supersedes
BB207 v.2
Document ID
•
•
•
The format of this data sheet has been redesigned to comply with the new identity
guidelines of NXP Semiconductors.
Legal texts have been adapted to the new company name where appropriate.
Package outline drawings have been updated to the latest version.
Product data
Preliminary data
-
-
BB207_N v.1
-
BB207 v.2
(9397 750 13003)
BB207_N v.1
(9397 750 12695)
20040427
20031117
BB207
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 3 — 7 September 2011
5 of 8
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