50
0
100
150
020406080100
Relative current transfer ratio (%)
Ambient Temperature T
a
(˚C)
I
F
=1mA
V
CE
=2V
−30
Fig.9 Relative Current Transfer Ratio vs.
Ambient Temperature
8
Fig.7-b Current Transfer Ratio vs. Forward
Current
0
0
100
200
12345
0.5mA
1mA
1.5mA
2mA
2.5mA
3mA
5mA
Collector current I
C
(mA)
Collector-emitter voltage V
CE
(V)
P
C
(MAX.)
T
a
=25˚C
I
F
=10mA
(PC852X)
Fig.8-a Collector Current vs. Collector-
emitter Voltage
0
0.1
Current transfer ratio CTR (%)
0.2 0.5 1012 5
Forward current I
F
(mA)
V
CE
=2V
T
a
=25˚C
5 000
4 000
3 000
2 000
1 000
(PC853X)
Fig.8-b Collector Current vs. Collector-
emitter Voltage
0.5mA
1mA
1.5mA
2mA
2.5mA
3mA
5mA
P
C
(MAX.)
I
F
=10mA
0
0
100
200
12345
Collector current I
C
(mA)
Collector-emitter voltage V
CE
(V)
T
a
=25˚C
(PC853X)
PC852X Series/PC853X Series
0
0.1
Current transfer ratio CTR (%)
0.2 0.5 1012 5
Forward current I
F
(mA)
V
CE
=2V
T
a
=25˚C
5 000
4 000
3 000
2 000
1 000
(PC852X)
Fig.7-a Current Transfer Ratio vs. Forward
Current
Fig.6 Forward Current vs. Forward Voltage
0
2
0.5 1.0 1.5 2.0 2.5 3.0 3.5
5
10
20
50
100
200
500
1
Forward voltage V
F
(V)
Forward current I
F
(mA)
50˚C
25˚C
0˚C
−25˚C
T
a
=75˚C
Sheet No.: D2-A04003EN