The basic function of a
Photo Coupler is that it ensures total electronic isolation, including
potential isolation (as in the case of transformer) in an electrical
circuit............
PHOTO COUPLER
MINI-FLAT
Model
No.
Internal
Connection Diagram
Feature
Safety
standards approval
Package
Absolute
Maximum Ratings
Electrical
Characteristics
Forward
Current
IF
(mA)
Isolation
Voltage
(AC)
Viso
(vrms)
Collector-
Emitter
Voltage
VCEO
(V)
Current
Transfer
Ratio
Response
Time
UL
VDE
0884
TUV
Others
CTR
(%)
MIN.
IF
(mA)
tr
(us)
TYP.
RL
(£[)
KPC353T
(Cease Production)
With base
terminal.
High isolation voltage.
Opaque type, mini-flat
package.
O
-
O
*2
5-pin
Mini-Flat
50
3750
60
60
5
5
100
KPC354NT
AC
input.
High isolation voltage.
Opaque type, mini-flat
package.
Subminiature type.
O
-
O
*2
4-pin
Mini-Flat
¡Ó50
3750
60
20
¡Ó1
4
100
KPC355NT
High
current transfer ratio.
High isolation voltage.
Opaque
type, mini-flat package.
Subminiature type.
O
-
-
-
4-pin
Mini-Flat
50
3750
35
600
1
60
100
KPC357NT
High
isolation voltage.
Opaque type, mini-flat
package.
Subminiature type.
O
-
O
*2
4-pin
Mini-Flat
50
3750
60
50
5
5
100
KPC452
High
current transfer ratio.
High isolation voltage.
Opaque
type, mini-flat package.
High collector-emitter
voltage.
O
-
O
*2
4-pin
Mini-Flat
50
3750
300
1000
1
100
100
OPTIC PHOTO
COUPLER
Model
No.
Internal Connection
Diagram
Feature
Safety standards
approval
Package
Absolute Maximum
Ratings
Electrical
Characteristics
Forward
Current
IF
(mA)
Isolation
Voltage
(AC)
Viso
(vrms)
Collector-
Emitter
Voltage
VCEO
(V)
Current
Transfer
Ratio
Response
Time
UL
VDE
0884
TUV
Others
CTR
(%)
MIN.
IF
(mA)
tr
(us)
TYP.
RL
(£[)
KP7010
High
sensitivity.
TTL and LSTTL compatible output.
High isolation
voltage.
Low output current dissipation.
It is normal-on
operation.
-
-
-
-
6-pin
DIP
SMD
H
10
5000
17
-
-
0.1
280
KP7110
High
sensitivity.
TTL and LSTTL compatible output.
High isolation
voltage.
Low output current dissipation.
It is normal-on
operation.
Solenoid/Valve
controls.
Light controls.
Static power switches.
AC Motor
starters.
Temperature controls.
E.M. contactors.
AC Motor
drives.
Solid state relays.
Solenoid/Valve
controls.
Light controls.
Static power switches.
AC Motor
starters.
Temperature controls.
E.M. contactors.
AC Motor
drives.
Solid state relays.