參數(shù)資料
型號(hào): PC845
廠商: Sharp Corporation
英文描述: High Sensitivity, High Density Mounting Type Photocoupler
中文描述: 高靈敏度,高密度安裝類型光電耦合
文件頁數(shù): 3/5頁
文件大?。?/td> 106K
代理商: PC845
Duty ratio
5
5
10
20
100
50
200
500
2
10
-3
10
-2
5
2
10
-1
5
2
5
Fig. 3 Peak Forward Current vs. Duty Ratio
0
0.1
C
400
800
600
200
0.2
0.5
1
2
5
10
Forward current I
F
(mA)
100
0
- 30
50
150
25
0
Ambient temperature T
a
(C)
50
75
100
R
Fig. 7 Relative Current Transfer Ratio vs.
Ambient Temperature
0
- 30
0.1
0
100
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
25
50
75
0
0
10
1
2
3
4
5
20
30
40
50
60
70
80
90
100
5mA
2mA
1mA
Fig. 6 Collector Current vs.
Collector-emitter Voltage
P
F
Fig. 5 Current Transfer Ratio vs.
Forward Current
2 000
C
C
Collector-emitter voltage V
CE
(V)
C
C
Ambient temperature T
a
(C)
Fig. 8 Collector-emitter Saturation Voltage
vs. Ambient Temperature
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)
F
F
Fig. 4 Forward Current vs. Forward Voltage
PC815 Series
Pulse width <=100
μ
s
T
a
= 25C
Ta= 25C
50C
25C
0C
- 25C
T
a
= 75C
V
CE
= 2V
T
a
= 25C
I
F
= 1mA
V
CE
= 2V
I
F
= 10mA
P
C
(MAX.)
I
F
= 20mA
I
C
= 5mA
10 000
5 000
2 000
1 000
1 800
1 600
1 400
1 200
1 000
1
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