参数资料
型号: IL256A
厂商: VISHAY INTERTECHNOLOGY INC
元件分类: 光电耦合器
英文描述: 1 CHANNEL AC INPUT-TRANSISTOR OUTPUT OPTOCOUPLER
封装: SOIC-8
文件页数: 3/3页
文件大小: 71K
代理商: IL256A
5–3
IL256A
Figure 11. Base emitter voltage versus base current
Figure 12. Collector-emitter leakage current versus
temperature
0.4
0.5
0.6
0.7
0.8
.001
.01
.1
1
10
100
1000
Vbe - Base Emitter Voltage - V
Ib
-
Base
Current
-
A
Ta = 25
°C
100
80
60
40
20
0
-20
10 -2
10 -1
10 0
10 1
10 2
10 3
10 4
10 5
Ta - Ambient Temperature -
°C
Iceo
-
Collector-Emitter
-
nA
TYPICAL
Vce = 10V
Figure 9. Normalized HFE versus Ib, Ta
Figure 10. Normalized saturated HFE versus Ib
1
10
100
1000
0.4
0.6
0.8
1.0
1.2
NHFE -20
°C
NHFE 25
°C
NHFE 50
°C
NHFE 70
°C
Ib - Base Current -
A
Normalized
HFE
Normalized to:
Ib = 10
A
Ta = 25
°C
Vce = 10V
1
10
100
1000
0.0
0.5
1.0
1.5
Ta = -20
°C
Ta =25
°C
Ta = 50
°C
Ta = 70
°C
Ib - Base Current -
A
Normalized
Saturated
HFE
Normalized to:
HFE at Vce = 10V, Icb = 10
A
Ta = 25
°C
Vce(sat) = 0.4V
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IL256A 1 CHANNEL AC INPUT-TRANSISTOR OUTPUT OPTOCOUPLER
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