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參數資料
| 型號： | 1T387 |
| 廠商： | Sony Corporation |
| 英文描述： | Variable Capacitance Diode |
| 中文描述： | 變容二極管 |
| 文件頁數： | 1/4頁 |
| 文件大小： | 45K |
| 代理商： | 1T387 |
Variable Capacitance Diode
Description
The 1T387 is a variable capacitance diode
designed for electronic tuning of BS and CS tuners
using a super miniature package (SMVC).
Features
Super miniature package
Low series resistance:
Large capacitance ratio: 14.6 Typ.
Small leakage current:
Capacitance deviation in a matching group: within 6%
1.5
Max.
(f = 470MHz)
(C
1
/C
25
)
(V
R
= 25V)
10nA Max.
Applications
Electronic tuning of BS and CS tuners
Structure
Silicon epitaxial planar type diode
Absolute Maximum Ratings
(Ta = 25°C)
Reverse voltage
Peak reverse voltage
V
R
V
RM
30
35
V
V
(R
L
≥
10k
)
Operating temperature
Storage temperature
Topr
Tstg
–20 to +75
–65 to +150
°C
°C
– 1 –
E00421-PS
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.
1T387
M-235
Electrical Characteristics
(Ta = 25°C)
Reverse voltage
Reverse current
Diode capacitance
Capacitance ratio
Series resistance
Capacitance deviation in a matching group
V
R
I
R
C
1
C
25
C
1
/C
25
rs
C
I
R
= 1μA
V
R
= 25V
V
R
= 1V, f = 1MHz
V
R
= 25V, f = 1MHz
V
R
= 5V, f = 470MHz
V
R
= 1 to 25V, f = 1MHz
30.0
7.84
0.54
12.2
14.6
1.30
10.0
9.44
0.64
1.50
6.0
V
nA
pF
pF
%
Unit
Max.
Typ.
Min.
Conditions
Symbol
Item
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相關代理商/技術參數 |
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|---|---|
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