ILD256T Datasheet, PDF (4/7 Pages) Vishay Siliconix – Optocoupler, Phototransistor Output, Dual Channel, AC Input

ILD256T
Vishay Semiconductors
1000
100
10
25 °C
70 °C
1
0.1
0.1
1
10
100
iil256at_07
I_F - LED Current (mA)
Figure 7. Photocurrent vs. LED Current
700
100
V _CE = 0.4 V
600
500
10
400
300
1
200
100
1
iil256at_08
10
100
I_B - Base Current (µA)
0.1
1000
Figure 8. Base Current vs. I_F and HFE
1.2
1.0
0.8
NHFE - 20 °C
NHFE 25 °C
NHFE 50 °C
NHFE 70 °C
0.6
Normalized to:
I_B = 10 µA
V_CE = 10
0.4
1
iil256at_09
10
100
I_B - Base Current (µA)
1000
Figure 9. Normalized HFE vs. Base Current and Temp.
1.5
Normalized to:
HFE at V_CE = 10 V
I_CB = 10 µA
1.0
T_A = - 20 °C
T_A = 25 °C
T_A = 50 °C
0.5
T_A = 70 °C
V_CE(sat) = 0.4 V
0.0
1
iil256at_10
10
100
I_B - Base Current (µA)
1000
Figure 10. Normalized Saturated HFE vs. Base Current
1000
100
10
1
0.1
0.01
0.001
0.4
0.5
0.6
0.7
0.8
iil256at_11
V_BE - Base Emitter Voltage (V)
Figure 11. Base Emitter Voltage vs. Base Current
10 ⁵
10 ⁴
10 ³
10 ²
10 ¹
V_CE = 10 V
10 ⁰
Typical
10 ^-1
10 ^-2
- 20 0
20
40 60
80 100
iil256at_12
T_A - Ambient Temperature (°C)
Figure 12. Collector-Emitter Leakage Current vs.Temp.
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4
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Document Number 83649
Rev. 1.6, 20-Apr-07