PC812 데이터 시트보기 (PDF) - Sharp Electronics
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PC812 Datasheet PDF : 4 Pages
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Fig. 3 Peak Forward Current vs. Duty Ratio
10 000
5 000
2 000
1 000
Pulse width <=100 µs
Ta= 25˚C
500
200
100
50
20
10
5
5 10 -3 2
5 10 - 2 2
5 10 - 1 2
51
Duty ratio
Fig. 5 Current Transfer Ratio vs.
Forward Current
500
VCE = 5V
Ta = 25˚C
400
300
200
100
0
1
2
5
10
20
50
Forward current I F ( mA )
Fig. 7 Relative Current Transfer Ratio vs.
Ambient Temperature
150
IF = 5mA
VCE = 5V
100
50
0
- 30 0
25
50
75 100 125
Ambient temperature T a (˚C)
PC812
Fig. 4 Forward Current vs. Forward Voltage
500
Ta = 75˚C
200
50˚C
100
50
25˚C
0˚C
- 25˚C
20
10
5
2
1
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
Forward voltage VF (V)
Fig. 6 Collector Current vs.
Collector-emitter Voltage
40
IF = 30mA
35
Ta = 25˚C
20mA
30
10mA
P C ( MAX.)
25
20
15
5mA
10
5
0
0 1 2 3 4 5 6 7 8 9 10
Collector-emitter voltage VCE (V)
Fig. 8 Collector-emitter Saturation Voltage
vs. Ambient Temperature
0.16
IF = 20mA
0.14
IC = 1mA
0.12
0.10
0.08
0.06
0.04
0.02
0
- 30
0 20 40 60 80 100
Ambient temperature T a (˚C)
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