參數(shù)資料
型號: 1T405
廠商: Sony Corporation
英文描述: Vandal Resistant Pushbutton Switch; Illumination:Illuminated; Actuator Style:Round; Actuator Diameter:22mm; Circuitry:SPST; Switch Operation:Push to Make; Switch Terminals:Solder Lug; Contact Current Max:50mA
中文描述: 變?nèi)荻O管
文件頁數(shù): 1/4頁
文件大小: 55K
代理商: 1T405
—1—
E95918-TE
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 1T405 is a variable capacitance diode
designed for electronic tuning of wide-band CATV
tuners using a super-small-miniature flat package
(SSVC).
Features
Super-small-miniature flat package
Low series resistance:
Large capacitance ratio: 12.5 Typ.
Small leakage current:
Capacitance deviation in a matching group:
0.85
Max. (f=470 MHz)
(C
2
/C
25
)
10 nA Max. (V
R
=28 V)
within 2%
Applications
Electronic tuning of UHF and wide-band CATV
tuners
Structure
Silicon epitaxial planar type diode
Variable Capacitance Diode
For the availability of this product, please contact the sales office.
1T405
M-290
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
2
C
25
C
2
/C
25
rs
C
Conditions
V
R
=28 V
I
R
=1 μA
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.
34
32.96
2.53
12.0
Typ.
12.5
Max.
10
38.96
2.96
0.85
2
Unit
nA
V
pF
pF
%
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.
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