K1010 Series
4PIN PHOTOTRANSISTOR
PHOTOCOUPLER
cosmo
Fig.1 Current Transfer Ratio
vs. Forward Current
500
450
400
350
300
250
200
150
100
50
V
=5V
CE
Classification table of current
transfer ratio is shown below.
Ta=25℃
Marking of
Classification
K1010 Model No.
CTR ( % )
K1010 A
K1010 B
K1010 C
K1010 D
K1010 E
80 ~ 160
130 ~ 260
200 ~ 400
300 ~ 600
50 ~ 600
A
B
C
D
Blank,A,B,C,D,E
0
0
0.5
1
2
5 10
20
50
Forward Current IF (mA)
Fig.2 Collector Power Dissipation
vs. Ambient Temperature
250
Fig.3 Collector Dark Current
vs. Ambient Temperature
10-5
VCE=20V
10-6
200
150
100
10-7
10-8
10-9
-10
10
-11
10
50
0
25
50
-55
0
75
115
-55
0
25
50
75
115 125
Ambient Temperature Ta (℃)
Ambient Temperature Ta (℃)
Fig.4 Forward Current
Fig.5 Forward Current
vs. Forward Voltage
vs. Ambient Temperature
60
50
40
30
20
10
0
500
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
Ambient Temperature Ta (℃)
Forward Voltage VF (V)
Cosmo Electronics Corp.
Document No. 69P00001.3
http://www.cosmo-ic.com
- 4 -
COSMO [ COSMO ELECTRONICS CORPORATION ]
