IL252 Ver la hoja de datos (PDF) - Infineon Technologies
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IL252 Datasheet PDF : 3 Pages
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Figure 7. Collector-emitter leakage current versus
temperature
g
p
105
104
103
102
101
Vce = 10V
100
TYPICAL
10-1
10-2-20
0 20 40 60 80 100
Ta - Ambient Temperature - °C
Figure 11. Normalized non-saturated HFE versus
base current and temperature
1.2
70°C
Normalized to:
50°C
Ib = 20µA
1.0
2 5° C
Vce = 10 V
Ta = 25°C
0.8
-20°C
0.6
0.4
1
10
100
1000
Ib - Base Curren t - µA
Figure 8. Normalized CTRcb versus LED current and
temperature
1.5
Normalized to:
IF =10 mA
Vcb = 9.3 V
1.0
Ta = 25°C
Figure 12. Normalized saturated HFE versus base
current and temperature
1.5
70°C 50°C
1.0
2 5°C
Normalized to:
Vce = 10V
Ib = 20µA
Ta= 25°C
0.5
25°C
50°C
70°C
0.0
.1
1
10
100
IF - LED Current - mA
Figure 9. Collector base photocurrent versus LED
current
1000
100
Ta = 25°C
Icb = 1.0357 *IF ^1.3631
10
-20° C
0.5
Vce = 0.4V
0.0
1
10
1 00
I b - Base Current - µA
1 00 0
Figure 13. . Propagation delay versus collector load
resistor
1000 Ta = 25°C, IF = 10mA
2.5
Vcc = 5 V, Vth = 1.5 V
tpHL
100
2.0
1
.1
.01
.1
1
10
100
IF - LED Current - mA
Figure 10. Normalized photocurrent versus lf and
temperature
10
Normalized to:
If = 10ma, Ta = 25°C
1
.1
NIB-Ta=-20°C
NIb,Ta=25°C
NIb,Ta=50°C
NIb,Ta=70°C
.01
.1
1
10
100
If - LED Current - mA
10
tpLH
1
.1
1
10
RL - Collector Load Resistor - KΩ
1.5
1.0
100
Figure 14. Switching timing and schematic
IF
tD
VO
tR
tPLH
F=10 KHz,
DF=50%
tPHL
VTH=1.5 V
tS
tF
IF=10 mA
VCC=5 V
RL
VO
IL250/251/252
5–3
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