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Philipss |
BB207
FM variable capacitance double diode
Rev. 02 — 27 April 2004
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.
1.2 Features
s Excellent linearity
s Cd(1V): 81 pF; Cd(7.5V): 27.6 pF
s Cd(1V) to Cd(7.5V) ratio: min. 2.6
s Very low series resistance
s Small plastic SMD package.
1.3 Applications
s Electronic tuning in FM-radio.
2. Pinning information
Table 1:
Pin
1
2
3
Discrete pinning
Description
anode 1
anode 2
common cathode
Simplified outline Symbol
33
1
2
1
Top view
2
sym032
3. Ordering information
Table 2: Ordering information
Type number Package
Name Description
BB207 - plastic surface mounted package; 3 leads
Version
SOT23
Philips Semiconductors
BB207
FM variable capacitance double diode
4. Marking
Table 3: Marking
Type number
BB207
[1] * = p: made in Hong Kong.
* = w: made in China.
5. Limiting values
Marking code [1]
*13
Table 4: Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter
Conditions
Min
Per diode
VR continuous reverse voltage
IF continuous forward current
Tstg storage temperature
Tj junction temperature
-
-
−55
−55
Max Unit
15
20
+150
+125
V
mA
°C
°C
6. Characteristics
Table 5: Electrical Characteristics
Tj = 25 °C unless otherwise specified.
Symbol
Parameter
Conditions
Per diode
IR
rs
Cd
C--C---d--d-(-(-7-1-.-5-V--V--)-)
reverse current
diode series resistance
diode capacitance
capacitance ratio
VR = 15 V; see Figure 2
VR = 15 V; Tj = 85 °C; see Figure 2
f = 100 MHz; VR = 3 V
VR = 1 V; f = 1 MHz; see Figure 1
VR = 3 V; f = 1 MHz; see Figure 1
VR = 7.5 V; f = 1 MHz; see Figure 1
VR = 8 V; f = 1 MHz; see Figure 1
f = 1 MHz
Min Typ Max Unit
− − 10 nA
− − 200 nA
− 0.2 0.4 Ω
76 81 86 pF
− 50.5 − pF
25.5 27.6 29.7 pF
− 26.3 − pF
2.6 −
3.3
9397 750 13003
Product data sheet
Rev. 02 — 27 April 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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