KP3020 Series
8PIN PHOTOTRANSISTOR
PHOTOCOUPLER
cosmo
Fig.1
Current Transfer Ratio
vs. Forward Current
140
120
100
80
Classification table of current
transfer ratio is shown below.
KP3020 Model No.
CTR ( % )
KP3020 A
KP3020 B
60 ~ 600
60 ~ 300
60
40
20
0
0.10.2 0.5
1
2
5
10 20
50
Forward Current IF (mA)
Fig.2
Fig.3
Collector Dark Current
Collector Power Dissipation
vs. Ambient Temperature
vs. Ambient Temperature
10-5
250
200
150
100
VCE=20V
10-6
10-7
10-8
10-9
-10
10
-11
10
50
0
-55
0
25
50
75
115
-55
0
25
50
75
115 125
Ambient Temperature Ta (℃)
Ambient Temperature Ta (℃)
Fig.4
Fig.5
Forward Current
Forward Current
vs. Ambient Temperature
vs. Forward Voltage
500
60
50
40
30
20
10
0
Ta=75°C
200
C
50°
25° C
100
50
0°
C
20
-25°
C
10
5
2
1
-55
0
25
50
75
115 125
1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4
Forward Voltage VF (V)
Ambient Temperature Ta (℃)
Cosmo Electronics Corp.
Document No. 69P12001.2
http://www.cosmo-ic.com
- 4 -
COSMO [ COSMO ELECTRONICS CORPORATION ]
