參數(shù)資料
型號: ILD256T
廠商: VISHAY SEMICONDUCTORS
元件分類: 光電耦合器
英文描述: Optocoupler AC-IN 2-CH Transistor DC-OUT 8-Pin SOIC N T/R
中文描述: Transistor Output Optocouplers Phototransistor Out Dual CTR >20%
文件頁數(shù): 4/7頁
文件大?。?/td> 102K
代理商: ILD256T
www.vishay.com
4
Document Number 83649
Rev. 1.6, 20-Apr-07
Vishay Semiconductors
ILD256T
For technical support, please contact: optocoupler.answers@vishay.com
Figure 7. Photocurrent vs. LED Current
Figure 8. Base Current vs. I
F
and HFE
Figure 9. Normalized HFE vs. Base Current and Temp.
iil256at_07
0.1
10
100
1000
100
10
1
0.1
25 °C
70 °C
I
F
- LED C
u
rrent (mA)
I
C
-
u
r
μ
A
1
iil256at_0
8
1
10
100
1000
700
600
500
400
300
200
100
100
10
1
0.1
I
B
- Base C
u
rrent (
μ
A)
H
I
F
-
u
r
V
CE
= 0.4
V
iil256at_09
1
10
100
1000
1.2
1.0
0.
8
0.6
0.4
N
HFE - 20 °C
N
HFE 25 °C
N
HFE 50 °C
N
HFE 70 °C
I
B
- Base C
u
rrent (
μ
A)
N
o
N
ormalized to:
I
B
= 10
μ
A
V
CE
= 10
Figure 10. Normalized Saturated HFE vs. Base Current
Figure 11. Base Emitter Voltage vs. Base Current
Figure 12. Collector-Emitter Leakage Current vs.Temp.
iil256at_10
1
10
100
1000
1.5
1.0
0.5
0.0
T
A
= - 20 °C
T
A
= 25 °C
T
A
= 50 °C
T
A
= 70 °C
V
CE(sat)
= 0.4
V
I
B
- Base C
u
rrent (
μ
A)
N
o
u
r
N
ormalized to:
HFE at
V
CE
= 10
V
I
CB
= 10
μ
A
iil256at_11
0.4
0.5
V
BE
- Base Emitter
V
oltage (
V
)
0.6
0.7
0.
8
1000
100
10
1
0.1
0.01
0.001
I
B
-
u
r
μ
A
iil256at_12
- 20
0
20
40
60
8
0
100
10
5
10
4
10
3
10
2
10
1
10
0
10
-1
10
-2
T
A
- Am
b
ient Temperat
u
re (°C)
I
C
-
T
ypical
V
CE
= 10
V
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