PC812
Fig. 3 Peak Forward Current vs. Duty Ratio
10 000
Peak forward current I
FM
( mA )
5 000
2 000
1 000
500
200
100
50
20
10
5
5
Fig. 4 Forward Current vs. Forward Voltage
500
200
Forward current I
F
( mA )
100
50
20
10
5
2
1
T
a
= 75˚C
50˚C
25˚C
0˚C
- 25˚C
Pulse width <=100
µs
T
a
= 25˚C
10
-3
2
5
10
-2
2
5
10
-1
2
5
1
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Duty ratio
Forward voltage V
F
( V )
Fig. 5 Current Transfer Ratio vs.
Forward Current
500
V
CE
= 5V
T
a
= 25˚C
Current transfer ratio CTR ( % )
Fig. 6 Collector Current vs.
Collector-emitter Voltage
40
I
F
= 30mA
35
( mA )
30
25
20
15
10
5mA
20mA
10mA
P
C
( MAX.)
T
a
= 25˚C
400
300
200
100
5
0
1
2
5
10
20
50
0
0
1
2
3
4
5
6
7
8
9
10
Forward current I
F
( mA )
Collector current I
C
Collector-emitter voltage V
CE
( V )
Fig. 7 Relative Current Transfer Ratio vs.
Ambient Temperature
150
I
F
= 5mA
V
CE
= 5V
Fig. 8 Collector-emitter Saturation Voltage
vs. Ambient Temperature
0.16
Collector emitter saturation voltage V
CE ( sat )
( V )
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0
- 30
0
20
40
60
80
Ambient temperature T
a
( ˚C )
100
I
F
= 20mA
I
C
= 1mA
Relative current transfer ratio ( % )
100
50
0
- 30
0
25
50
75
100
125
Ambient temperature T
a
( ˚C )
SHARP [ SHARP ELECTRIONIC COMPONENTS ]
