Photocoupler
K4N29 • K4N29A
Forward Current vs.
Ambient Temperature
60
Collector Power Dissipation vs.
Ambient Temperature
250
Forward Current vs.
Forward Voltage
Forward Current I
F
(mA)
140
120
100
T
a
=70℃
50
40
30
20
10
0
-20
Collector Power Dissipation
P
C
(mW)
Forward current I
F
(mA)
200
150
80
60
T
a
=25℃
100
50
0
-20
40
T
a
=-55℃
20
0
0.4
0.8
1.2
1.6
2.0
0
20
40
60
80
100
0
20
40
60
80
100
Ambient Temperature T
a
(℃)
Ambient Temperature T
a
(
℃
)
Forward Voltage V
F
(V)
Collector Current vs.
Collector-Emitter Voltage
10
180
T
a
=25℃I
F
=4mA
Dark Current vs.
Ambient Temperature
1000
Collector Current vs.
Forward Current
T
a
=25℃
V
CE
=10V
Collector Current I
C
(mA)
Dark Current I
CEO
(uA)
160
140
120
100
I
F
=3mA
1
Collector Current I
C
(mA)
60
80
100
100
V
CE
=24V
0.1
I
F
=2mA
80
60
40
20
0
2
4
6
I
F
=1mA
V
CE
=10V
10
0.01
8
10
0.001
0
20
40
1
0.1
1
10
100
Collector-Emitter Voltage V
CE
(V)
Ambient Temperature T
a
(℃)
Forward Current I
F
(mA)
Switching Time Test Circuit
V
IN
R
V
CC
R
L
V
O
Test Circuit
Input
Output
10 %
90%
Waveform
3/3
KODENSHI [ KODENSHI KOREA CORP. ]
