Normalized CTR vs. Forward Current
1.4
VCE = 5.0V
TA = 25˚C
1.2
Normalized to
IF = 10 mA
1.0
0.8
0.6
0.4
0.2
0.0
0
5
10
15
20
IF - FORWARD CURRENT (mA)
DUAL PHOTOTRANSISTOR
OPTOCOUPLERS
MCT9001
Normalized CTR vs. Ambient Temperature
1.6
1.4
IF = 5 mA
1.2
IF = 10 mA
1.0
0.8
0.6 Normalized to
IF = 10 mA
TA = 25˚C
0.4
-75 -50 -25
IF = 20 mA
0
25 50
75 100 125
TA - AMBIENT TEMPERATURE (˚C)
Dark Current vs. Ambient Temperature
101
VCE = 10 V
100
10-1
10-2
10-3
10-4
10-5
10-6
0
25
50
75
100
125
TA - AMBIENT TEMPERATURE (˚C)
© 2003 Fairchild Semiconductor Corporation
Page 3 of 8
10/20/04