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參數(shù)資料
| 型號： | IL256AT |
| 廠商： | VISHAY SEMICONDUCTORS |
| 元件分類： | 光電耦合器 |
| 英文描述： | Optocoupler AC-IN 1-CH Transistor With Base DC-OUT 8-Pin SOIC N T/R |
| 中文描述： | Transistor Output Optocouplers Phototransistor Out Single CTR >20% |
| 文件頁數(shù)： | 3/7頁 |
| 文件大?。?/td> | 109K |
| 代理商： | IL256AT |
Document Number: 83620
Rev. 1.8, 08-Jan-08
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com
3
IL256AT
Optocoupler, Phototransistor Output,
AC Input, with Base Connection
Vishay Semiconductors
TYPICAL CHARACTERISTICS
T
amb
= 25 °C, unless otherwise specified
Fig. 1 - LED Forward Current vs.Forward Voltage
Fig. 2 - Forward Voltage vs. Forward Current
Fig. 3 - Peak LED Current vs. Duty Factor, Tau
Fig. 4 - Normalized CTR vs. I
F
and T
amb
Fig. 5 - Normalized Saturated CTR
Fig. 6 - Normalized CTR
cb
iil256at_01
- 1.5
- 1.0
- 0.5
0.0
0.5
1.0
1.5
60
40
20
0
- 20
- 40
- 60
- 55 °C
V
F
- LED For
w
ard
V
oltage (
V
)
I
F
-
w
a
u
r
8
5 °C
25 °C
iil256at_02
10
100
1.4
1.3
1.2
1.1
1.0
0.9
0.
8
0.7
I
F
- For
w
ard C
u
rrent (mA)
V
F
-
w
a
V
o
V
)
T
A
= - 55 °C
T
A
= 100 °C
T
A
= 25 °C
0.1
1
iil256at_03
10
- 6
10
- 5
10
- 4
10
- 3
10
- 2
10
- 1
10
0
10
1
10000
1000
100
10
t - LED P
u
lse D
u
ration (s)
I
u
r
0.005
0.01
0.05
0.1
0.2
0.5
0.02
D
u
ty Factor
t
DF = /t
τ
τ
iil256at_04
10
100
2.0
1.5
1.0
0.5
0.0
I
F
- LED C
u
rrent (mA)
N
o
T
A
= 25 °C
T
A
= 50 °C
T
A
= 70 °C
T
A
= 100 °C
N
ormalized to:
I
F
= 10 mA,
V
CE
= 10
V
T
A
= 25 °C
1
0.1
iil256at_05
10
100
1.0
0.
8
0.6
0.4
0.2
0.0
I
F
- LED C
u
rrent (mA)
N
o
N
ormalized to:
I
F
= 10 mA,
V
CE
= 10
V
T
A
= 25 °C
V
CE(sat)
= 0.4
V
T
A
= 25 °C
T
A
= 50 °C
T
A
= 70 °C
T
A
= 100 °C
0.1
1
iil256at_06
10
100
1.5
1.0
0.5
0.0
T
A
= 25 °C
T
A
= 50 °C
T
A
= 70 °C
I
F
- LED C
u
rrent (mA)
N
o
C
N
ormalized to:
I
F
= 10 mA
0.1
1
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
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| IL2575-12Q | 制造商:IKSEMICON 制造商全稱:IK Semicon Co., Ltd 功能描述:1.0 A, 15 V, Step-Down Switching Regulator |
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