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參數資料
| 型號： | 1T408 |
| 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： | 56K |
| 代理商： | 1T408 |
Description
The 1T408 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
Small series resistance
Large capacitance ratio
0.75
Max. (f = 470MHz)
11.7 Typ. (C
2
/C
25
)
18.0 Typ. (C
1
/C
28
)
10nA Max. (V
R
= 28V)
Small leakage current
Capacitance deviation in a matching group: within 2%
Applications
Electronic tuning of wide-band CATV tuners
Structure
Silicon epitaxial planar-type diode
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
– 1 –
1T408
E97522-PS
Variable Capacitance Diode
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.
M-290
Item
Reverse current
Diode capacitance
Capacitance ratio
Series resistance
Capacitance deviation
in a matching group
I
R
C
2
C
25
C
2
/C
25
C
25
/C
28
rs
C
V
R
= 28V
V
R
= 2V, f = 1MHz
V
R
= 25V, f = 1MHz
C
D
= 14pF, f = 470MHz
V
R
= 2 to 25V, f = 1MHz
11.7
29.46
2.49
11.0
1.03
10
35.46
2.89
0.75
2
nA
pF
pF
%
Symbol
Conditions
Typ.
Min.
Max.
Unit
Electrical Characteristics
(Ta = 25°C)
相關PDF資料 |
PDF描述 |
|---|---|
| 1T409 | SWITCH, VR, ILLUM, GREEN/BLUE; Switch function type:SPNO; Voltage, contact DC max:24V; Temp, op. max:70(degree C); Temp, op. min:-30(degree C); Diameter, panel cut-out:19.2mm; Length / Height, external:31mm; Depth, external:30.3mm; RoHS Compliant: Yes |
| 1T410 | Variable Capacitance Diode |
| 1T411 | Variable Capacitance Diode |
| 1T412 | Vandal Resistant Pushbutton Switch; Illumination:Illuminated; Actuator Style:Round; Actuator Diameter:22mm; Circuitry:SPST; Switch Operation:Push to Make; Switch Terminals:Screw; Contact Current Max:50mA |
| 1T413 | Variable Capacitance Diode |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 1T409 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Variable Capacitance Diode |
| 1T410 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Variable Capacitance Diode |
| 1T411 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Variable Capacitance Diode |
| 1T412 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Variable Capacitance Diode |
| 1T413 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Variable Capacitance Diode |
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