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參數資料
| 型號： | 1T404A |
| 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： | 42K |
| 代理商： | 1T404A |
Variable Capacitance Diode
Description
The 1T404A 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
Small leakage current
Capacitance deviation in a matching group within 2%
0.75
Max. (f = 470MHz)
11.5 Typ.
(C
2
/C
25
)
10nA Max. (V
R
= 28V)
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 –
E99805-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.
1T404A
M-290
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
2
C
25
C
2
/C
25
C
25
/C
28
rs
C
I
R
= 1μA
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
34.0
29.5
2.60
11.0
1.03
11.5
10.0
33.5
2.90
0.75
2.0
V
nA
pF
pF
%
Unit
Max.
Typ.
Min.
Conditions
Symbol
Item
相關PDF資料 |
PDF描述 |
|---|---|
| 1T404 | Variable Capacitance Diode |
| 1T405A | 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 RoHS Compliant: Yes |
| 1T405 | 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 |
| 1ZC12 | DIODE (CONSTANT VOLTAGE REGULATION) |
| 1ZC120 | surface mount silicon Zener diodes |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 1T405 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Variable Capacitance Diode |
| 1T405A | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Variable Capacitance Diode |
| 1T406 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Variable Capacitance Diode |
| 1T407 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Variable Capacitance Diode |
| 1T408 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Variable Capacitance Diode |
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