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參數資料
| 型號： | 1T379 |
| 廠商： | Sony Corporation |
| 英文描述： | Silicon Variable Capacitance Diode for Electronic Tuning of BS and CS Tuners |
| 中文描述： | 硅變容二極管電子政務司司長的BS調諧器和調諧 |
| 文件頁數： | 1/4頁 |
| 文件大小： | 47K |
| 代理商： | 1T379 |
—1—
E94205B82-TE
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
Absolute Maximum Ratings
(Ta=25 °C)
Reverse voltage
Maximum reverse voltage V
RM
V
R
30
35
V
V
(R
L
≥
10 k
)
Operating temperature
Storage temperature
Topr
Tstg
–20 to +75
–65 to +150
°C
°C
Description
The 1T379 is a variable capacitance diode
designed for the electronic tuning of BS and CS
tuners, and it has a super miniature package.
Features
Super miniature package
Small series resistance 1.50
Max. (f=470 MHz)
Large capacitance ratio 12.0
Small capacitance
0.60 pF Max. (V
R
=25 V)
Typ. (C
1
/C
25
)
Structure
Silicon epitaxial planar-type diode
Silicon Variable Capacitance Diode for Electronic Tuning of BS and CS Tuners
M-235
1T379
Electrical Characteristics
(Ta=25 °C)
Item
Reverse current
Reverse voltage
Diode capacitance
Capacitance ratio
Series resistance
Capacitance deviation in a
matching group
Symbol
I
R
V
R
C
1
C
25
C
1
/C
25
rs
C
Conditions
V
R
=25 V
I
R
=1 μA
V
R
=1 V, f=1 MHz
V
R
=25 V, f=1 MHz
f=1 MHz
V
R
=5 V, f=470 MHz
V
R
=1 to 25 V, f=1 MHz
Min.
Typ.
Max.
10
Unit
nA
V
pF
pF
30
6.0
0.5
10.0
7.2
0.6
12.0
1.50
6
%
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相關代理商/技術參數 |
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|---|---|
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