PRODUCT
SPECIFICATION
DATE：05/05/2011
NO.61P41004
SHEET 4 OF 6
REV.
4
cosmo
ELECTRONICS CORPORATION
50
Photocoupler：
KMOC3053S
Diode Power Dissipation P
D
(mW)
100
80
70
60
40
20
0
-30
Fig.1 Forward Current vs.
Ambient Temperature
Fig.2 Diode Power Dissipation vs.
Ambient Temperature
Forward Current I
F
(mA)
40
30
20
10
0
-30
0
25
55
75
100
125
0
25
50
75
100
Ambient Temperature Ta(℃)
Ambient Temperature Ta(℃)
Fig.3 On-State R.M.S. Current
vs. Ambient Temperature
On-State R.M.S. Current (mA)
Total Power Dissipation P
C
(mW)
0
25
55
75
100
125
120
100
80
60
40
20
0
-30
Fig.4 Total Power Dissipation vs.
Ambient Temperature
600
500
400
330
300
200
100
0
-30
0
25
50
75
100
Ambient Temperature Ta(℃)
Ambient Temperature Ta(℃)
Fig.5 Peak Forward Current
vs. Duty Ratio
10000
Pulse width <=100us
Fig.6 Forward Current
vs. Forward Voltage
500
Peak Forward Current I
FM
(mA)
Ta=25°C
Forward Current I
F
(mA)
200
100
50
20
10
5
2
1
0
0.5
1.0
1.5
2.0
2.5
3.0
Ta=75°C
50°C
25°C
0°C
-25°C
1000
100
10
10
-3
10
-2
10
-1
1
Duty Ratio
Forward Voltage V
F
(V)
COSMO [ COSMO ELECTRONICS CORPORATION ]
