PRODUCT SPECIFICATION
cosmo
ELECTRONICS CORPORATION
Photocoupler：
KPC357NT0W
800
DATE12/11/2012
NO.61P04124
REV.
2
SHEET 4 OF 6
Fig.1
vs. Forward Current
Current transfer ratio
CTR ( % )
Current Transfer Ratio
Classification table of current
transfer ratio is shown below.
Rank mark
KPC357NT0WA
KPC357NT0WB
KPC357NT0WC
KPC357NT0WD
CTR (%)
100 TO 600
200 TO 500
160 TO 400
120 TO 300
700
600
500
400
300
200
100
0
0.1
1
VCE=5V
Ta=25°C
10
Forward current I
F
(mA)
Fig.2
vs. Ambient Temperature
Collector Power Dissipation
P
C
( mW )
250
Collector Power Dissipation
Fig.3
vs. Ambient Temperature
Collector Dark Current
I
CEO
( A )
10
-5
Collector Dark Current
200
150
100
50
0
-55
10
-6
10
10
10
10
10
-7
-8
-9
Vce=50V
-10
-11
0
25
50
75
115 125
-55
0
25
50
75
115
Ambient Temperature Ta (
℃
)
Ambient Temperature Ta (
℃
)
Fig.4
Ambient Temperature
15
Forward Current vs.
Fig.5
Forward Voltage
Forward Current I
F
( mA )
100
Forward Current vs.
Forward Current I
F
( mA )
10
10
50° C
Ta=75°C
Ta=75° C
25° C
0° C
-25° C
5
1
0
-55
0.1
0
0.5
1.0
1.5
0
25
50
75
115 125
Ambient Temperature Ta (
℃
)
Forward Voltage V
F
(V)
COSMO [ COSMO ELECTRONICS CORPORATION ]
