PC812 Sharp Electrionic Components, PC812 Datasheet - Page 3

• Manufacturer Part Number: PC812
• Description: High Noise Resistance Type Photocoupler
• Manufacturer: Sharp Electrionic Components

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