BB439_07 [INFINEON]
Silicon Variable Capacitance Diode; 硅变容二极管
| 型号： | BB439_07 |
| 厂家： | 
Infineon |
| 描述： | Silicon Variable Capacitance Diode |
| 文件： | 总5页 (文件大小：55K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
BB439...
Silicon Variable Capacitance Diode
• For VHF tuned circuit applications
• High figure of merit
1)
• Pb-free (RoHS compliant) package
• Qualified according AEC Q101
BB439
1
2
Type
BB439
Package
Configuration
L (nH) Marking
S
SOD323
single
1.8
white 2
Maximum Ratings at T = 25°C, unless otherwise specified
A
Parameter
Symbol
Value
Unit
28
30
V
Diode reverse voltage
Peak reverse voltage
( R ≥ 5kΩ )
V
V
R
RM
20
mA
°C
Forward current
I
F
Operating temperature range
Storage temperature
T
-55 ... 125
-55 ... 150
op
T
stg
1Pb-containing package may be available upon special request
2007-04-20
1
BB439...
Electrical Characteristics at T = 25°C, unless otherwise specified
A
Parameter
Symbol
Values
typ. max.
Unit
min.
DC Characteristics
Reverse current
I
nA
pF
R
V = 28 V
-
-
-
-
20
R
V = 28 V, T = 85 °C
200
R
A
AC Characteristics
Diode capacitance
C
T
V = 1 V, f = 1 MHz
-
43
34.5
29
-
R
V = 2 V, f = 1 MHz
31.5
26.5
4.3
37.5
31.5
6
R
V = 3 V, f = 1 MHz
R
V = 25 V, f = 1 MHz
5.1
R
6
5
-
6.9
5.8
-
8
Capacitance ratio
C /C
T2 T25
V = 2 V, V = 25 V, f = 1 MHz
R
R
6.5
3
Capacitance ratio
V = 3 V, V = 25 V, f = 1 MHz
C /C
T3 T25
R
R
1)
%
Capacitance matching
V = 3 V, V = 25 V, f = 1 MHz
∆C /C
T T
R
R
Series resistance
r
-
0.35
0.5
Ω
S
V = 10 V, f = 100 MHz
R
Figure of merit
Q
V = 3 V, f = 50 MHz
-
-
280
600
-
-
R
V = 25 V, f = 200 MHz
R
1For details please refer to Application Note 047.
2007-04-20
2
BB439...
Diode capacitance C = ƒ (V )
Temperature coefficient of the diode
T
R
f = 1MHz
capacitance T = ƒ (V )
Cc
R
10 -3
BB 439
EHD07036
60
C T pF
50
1/°C
40
30
20
10
0
10 -4
10 -5
10 0
10 1
10 2
V
10-1
100
101
V
VR
102
V
R
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Package SOD323
BB439...
Package Outline
+0.2
-0.1
0.9
+0.2
-0.1
1.25
±0.05
0
A
2
Cathode
marking
1
+0.1
-0.05
+0.05
0.3
-0.2
0.3
+0.1
-0.06
0.15
M
0.25
A
Foot Print
0.6
Marking Layout (Example)
BAR63-03W
Type code
Cathode marking
Laser marking
Standard Packing
Reel ø180 mm = 3.000 Pieces/Reel
Reel ø330 mm = 10.000 Pieces/Reel
0.2
4
1
0.65
1.35
Cathode
marking
2007-04-20
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BB439...
Edition 2006-02-01
Published by
Infineon Technologies AG
81726 München, Germany
© Infineon Technologies AG 2007.
All Rights Reserved.
Attention please!
The information given in this dokument shall in no event be regarded as a guarantee
of conditions or characteristics (“Beschaffenheitsgarantie”). With respect to any
examples or hints given herein, any typical values stated herein and/or any information
regarding the application of the device, Infineon Technologies hereby disclaims any
and all warranties and liabilities of any kind, including without limitation warranties of
non-infringement of intellectual property rights of any third party.
Information
For further information on technology, delivery terms and conditions and prices
please contact your nearest Infineon Technologies Office (www.infineon.com).
Warnings
Due to technical requirements components may contain dangerous substances.
For information on the types in question please contact your nearest
Infineon Technologies Office.
Infineon Technologies Components may only be used in life-support devices or
systems with the express written approval of Infineon Technologies, if a failure of
such components can reasonably be expected to cause the failure of that
life-support device or system, or to affect the safety or effectiveness of that
device or system.
Life support devices or systems are intended to be implanted in the human body,
or to support and/or maintain and sustain and/or protect human life. If they fail,
it is reasonable to assume that the health of the user or other persons
may be endangered.
2007-04-20
5
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