H11AA814 Datasheet, PDF (3/4 Pages) QT Optoelectronics – 4-PIN PHOTOTRANSISTOR OPTOCOUPLERS

4–PIN PHOTOTRANSISTOR OPTOCOUPLERS
TYPICAL CHARACTERISTICS
1.4
1.2
I_F = 10 mA
1.2
1
1
I_F = 5 mA
0.8
0.8
0.6
0.4
0.6
0.2
0
0
5
10
15
20
25
30
FORWARD CURRENT – I_F (mA)
FIG. 1 - Normalized CTR vs. Forward Current
0.4
-50
-25
0
+25
+50
+75
AMBIENT TEMPERATURE (° C)
+100
FIG. 2 - Normalized CTR vs. Ambient Temperature
.14
I_F = 20 mA
I_C = 1 mA
.12
.1
.08
.06
.04
.02
0
-50 -25
0
25
50
75
AMBIENT TEMPERATURE (° C)
100 125
FIG. 3 - V_{CE (SAT)} vs. Ambient Temperature
1.7
1.5
1.3
T = -55° C
1.1
T = -25° C
0.9
T = 100° C
0.7
0.5
0.1 0.2 0.5 1.0 2.0 5
10 20 50 100
FORWARD CURRENT – I_F (mA)
FIG. 4 - Forward Voltage vs. Forward Current