KP3020 Series
8PIN PHOTOTRANSISTOR
PHOTOCOUPLER
cosmo
Fig.6 Collector Current
Fig.7 Relative Current Transfer Ratio
vs. Ambient Temperature
vs. Collector-Emitter Voltage
150
30
IF =1mA
VCE =5V
IF=30mA
Ta=25°C
20mA
25
20
15
10
5
100
10mA
50
0
5mA
0
0
1
2
3
4
5
6
7
8
9
-55 -25
0
25
50
75
115
Collector-Emitter Voltage VCE (V)
Ambient Temperature Ta (℃)
Fig.8 Collector-Emitter Saturation Voltage
vs. Ambient Temperature
Fig.9 Collector-Emitter Saturation
Voltage vs. Forward Current
0.1
Ta=25
C
6
IF =20mA
0.09
Ic=0.5mA
Ic=1mA
0.08
5
0.07
0.06
Ic=1mA
4
Ic=3mA
0.05
0.04
0.03
0.02
0.01
0
3
Ic=5mA
2
1
Ic=7mA
0
-55
0
20
40
60
80
100 115
0
1
3
5
7
9
12
15
Ambient Temperature Ta (℃)
Forward Current IF (mA)
Fig.10 Response Time ( Rise )
vs. Load Resistance
Fig.11 Response Time ( Fall )
vs. Load Resistance
100
100
V CE=2V
VCE =2V
Ic=2mA
Ta=25°C
50
20
10
5
Ic=2mA
Ta=25°C
50
20
10
5
tr
tf
2
2
1
1
0.5
0.2
0.1
0.5
0.2
0.1
0
10
100
0
10
100
Load Resistance RL (KΩ)
Load Resistance RL (KΩ)
Cosmo Electronics Corp.
Document No. 69P12001.2
http://www.cosmo-ic.com
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