參數(shù)資料
型號: 1T399
廠商: Sony Corporation
英文描述: SWITCH, VANDAL RESISTANT SEALED; Switch function type:SPDT Mom; Voltage, contact AC max:250V; Temp, op. max:70(degree C); Temp, op. min:-20(degree C); Diameter, panel cut-out:25.8mm; Length / Height, external:26.6mm; Current, RoHS Compliant: Yes
中文描述: 變容二極管
文件頁數(shù): 1/4頁
文件大?。?/td> 46K
代理商: 1T399
—1—
E97454A82-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
Operating temperature
Storage temperature
V
R
Topr
Tstg
34
V
–20 to +75
–65 to +150
°C
°C
Description
The 1T399 is a variable capacitance diode
designed for the electronic tuning of wide-band
CATV tuners, and it has a super miniature package.
Features
Super miniature package
Small series resistance 0.75
Max. (f=470 MHz)
Large capacitance ratio 11.7
Typ. (C
2
/C
25
)
Typ. (C
1
/C
28
)
18.0
10 nA Max. (V
R
=28 V)
Small leak current
Capacitance deviation in a matching group:
within 2 %
Applications
Electronic tuning of wide-band CATV tuners
Structure
Silicon epitaxial planar-type diode
Variable Capacitance Diode
M-235
1T399
Electrical Characteristics
(Ta=25 °C)
Item
Reverse current
Diode capacitance
Capacitance ratio
Series resistance
Capacitance deviation in a
matching group
Symbol
I
R
C
2
C
25
C
2
/C
25
C
25
/C
28
rs
C
Conditions
V
R
=28 V
V
R
=2 V, f=1 MHz
V
R
=25 V, f=1 MHz
C
D
=14 pF, f=470 MHz
V
R
=2 to 25 V, f=1 MHz
Min.
Typ.
Max.
10
35.50
2.93
Unit
nA
pF
pF
29.50
2.53
11.0
1.03
11.7
0.75
2
%
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相關代理商/技術參數(shù)
參數(shù)描述
1T399M20T8A 制造商:SONY 功能描述:*
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