PC817 Series
Fig. 2 Collector Power Dissipation vs.
Fig. 3 Peak Forward Current vs. Duty Ratio
Ambient Temperature
200
10 000
5 000
Pulse width <=100
Ta= 25˚C
µ s
2 000
1 000
150
500
200
100
100
50
50
20
10
5
0
- 30
- 3
- 2
- 1
5
5
5
5
2
2
2
10
10
10
1
0
25
50
75
100
)
125
(
Ambient temperature T ˚C
Duty ratio
a
Fig. 4 Current Transfer Ratio vs.
Fig. 5 Forward Current vs. Forward Voltage
Forward Current
200
500
Ta = 75˚C
VCE = 5V
a = 25˚C
180
160
140
120
100
80
T
200
50˚C
25˚C
100
0˚C
- 25˚C
50
20
10
5
60
40
2
1
20
0
1
2
10
20
50
5
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
(
)
Forward current I F mA
(
)
Forward voltage V F
V
Fig. 6 Collector Current vs.
Fig. 7 Relative Current Transfer Ratio vs.
Collector-emitter Voltage
30
Ambient Temperature
150
IF = 5mA
VCE = 5V
IF = 30mA
Ta = 25˚C
25
20mA
(
)
PC MAX.
20
100
15
10mA
10
50
0
5mA
5
0
- 30
0
25
50
75
100
0
1
2
3
4
5
6
7
8
9
(
)
Ambient temperature T ˚C
(
)
V
Collector-emitter voltage V
a
CE
ETC [ ETC ]
