PRODUCT SPECIFICATION
DATE：05/04/2011
cosmo
ELECTRONICS CORPORATION
Photocoupler：
NO.62P00054
SHEET 1 OF 6
KP1210H
REV.
1
High Reliability Photocoupler
Features
1. Current transfer ratio
( CTR：Min. 50% at IF=5mA V
CE
=5V )
2. High isolation voltage between input and output
( Viso：5000Vrms )
3. Compact long creepage distance type package.
Application：
1.
2.
3.
4.
5.
6.
7.
8.
9.
Registers, copies, automatic vending machines.
System appliances, measuring instruments.
Computer terminals, programmable controllers.
Communications, telephone, etc.
Electric home appliances, such as oil fan heaters, Microwave
Oven, Washer, Refrigerator, Air conditioner, etc.
Medical instruments, physical and chemical equipment.
Signal transmission between circuits of different potentials
and impedances.
Facsimile equipment, Audio, Video.
Switching power supply, Laser beam printer.
PRODUCT SPECIFICATION
DATE：05/04/2011
cosmo
ELECTRONICS CORPORATION
Photocoupler：
NO.62P00054
SHEET 2 OF 6
KP1210H
REV.
1
Outside Dimension：Unit ( mm )
cosmo
1210
851
XXX
Data Code
CTR Rank
TOLERANCE：±0.2mm
Schematic：Top View
1
2
3
4
1. Anode
2. Cathode
3. Emitter
4. Collector
PRODUCT SPECIFICATION
DATE：05/04/2011
cosmo
ELECTRONICS CORPORATION
Photocoupler：
NO.62P00054
SHEET 3 OF 6
KP1210H
REV.
1
Absolute Maximum Ratings
Parameter
Forward current
Input
Peak forward current
Reverse voltage
Power dissipation
Collector-emitter voltage
Emitter-collector voltage
Output
Collector current
Collector power dissipation
Junction temperature
Total power dissipation
Isolation voltage 1 minute
Operating temperature
Storage temperature
Soldering temperature 10 second
Symbol
I
F
I
FM
V
R
P
D
V
CEO
V
ECO
I
C
P
C
Tj
P
tot
V
iso
T
opr
T
stg
T
sol
Rating
50
1
6
70
350
7
50
150
125
200
5000
-55 to +100
-55 to +125
260
Unit
mA
A
V
mW
V
V
mA
mW
℃
mW
Vrms
℃
℃
℃
Electro-optical Characteristics
Parameter
Forward voltage
Peak forward voltage
Input
Reverse current
Terminal capacitance
Output Collector dark current
Current transfer ratio
Collector-emitter saturation
Transfer
charac- Floating capacitance
teristics
Cut-off frequency
Response time ( Rise )
Response time ( Fall )
Isolation resistance
Symbol
V
F
V
FM
I
R
C
t
I
CEO
CTR
V
CE(sat)
R
iso
C
f
f
C
t
r
t
f
Conditions
I
F
=10mA
I
FM
=0.5A
V
R
=5V
V=0, f=1KHz
V
CE
=300V
I
F
=5mA, V
CE
=5V
I
F
=8mA, I
C
=2.4mA
DC500V
V=0, f=1MHz
V
CC
=5V, I
C
=2mA, R
L
=100Ω
V
CE
=2V, I
C
=2mA, R
L
=100Ω
MIN.
-
-
-
-
-
50
-
5x10
10
-
-
-
-
TYP.
1.2
-
-
30
-
-
-
10
11
0.6
80
2
3
MAX.
1.3
3.0
10
-
0.2
600
0.4
-
1.0
-
-
-
Unit
V
V
μA
pF
μA
%
V
Ω
pF
KHz
μs
μs
PRODUCT SPECIFICATION
DATE：05/04/2011
cosmo
ELECTRONICS CORPORATION
Photocoupler：
NO.62P00054
SHEET 4 OF 6
Current Transfer Ratio
200
KP1210H
REV.
1
Fig.1
vs. Forward Current
Current transfer ratio
CTR ( % )
180
160
140
120
100
80
60
40
20
0
1
2
5 10
VCE=5V
Ta=25°C
Classification table of current
transfer ratio is shown below.
Model No.
CTR ( % )
KP12103E
50 ~ 600
20
50
Forward current I
F
(mA)
Fig.2
vs. Ambient Temperature
Collector Power Dissipation
P
C
( mW )
250
200
150
100
50
0
-55
Collector Power Dissipation
Fig.3
vs. Ambient Temperature
10
-5
Collector Dark Current
Collector Dark Current
I
CEO
( A )
10
10
10
10
10
10
-6
-7
-8
-9
Vce=300V
-10
-11
0
25
50
75
100
125
-55
0
25
50
75
100
Ambient Temperature Ta (
℃
)
Ambient Temperature Ta (
℃
)
Fig.4
Ambient Temperature
Forward Current I
F
( mA )
60
50
40
30
20
10
0
-55
Forward Current vs.
Fig.5
Forward Voltage
50
Ta=25° C
Forward Current vs.
Forward Current I
F
( mA )
30
10
5
2
1
0.5
0.2
0.1
0.4
0
25
50
75
100
125
0.6
0.8
1.0
1.2
1.4
1.6
1.5
Ambient Temperature Ta (
℃
)
Forward Voltage V
F
(V)
PRODUCT SPECIFICATION
DATE：05/04/2011
cosmo
ELECTRONICS CORPORATION
Photocoupler：
NO.62P00054
SHEET 5 OF 6
Relative Current Transfer Ratio
150
IF = 5 m A
VC E=5V
100
KP1210H
Relative Current Transfer
Ratio ( % )
REV.
1
Fig.6
Collector-Emitter Voltage
Collector Current I
C
(mA)
50
IF=40mA
30mA
Ta=25°C
Collector Current vs.
Fig.7
vs. Ambient Temperature
20mA
10mA
5mA
2mA
0
0
0.5
1mA
1.0
1.5
25
50
0
-5 5
0
25
50
75
100
Collector-Emitter Voltage V
CE
(V)
Ambient Temperature Ta (℃)
Fig.8
vs. Ambient Temperature
0.30
0.28
0.24
0.20
0.16
0.12
0.08
0.04
0
-55
0
25
50
Collector-Emitter Saturation Voltage
Fig.9
Voltage vs. Forward Current
Collector-Emitter Saturation
Voltage V
CE
( V )
7
Collector-Emitter Saturation
Collector-Emitter Saturation
Voltage V
CE
( V )
IF=8mA
Ic=2.4mA
T a = 2 5 °C
6
Ic= 0 .5 m A
5
Ic= 1 m A
4
Ic= 3 m A
3
2
1
0
5
10
Ic= 5 m A
Ic= 7 m A
75
100
0
Ambient Temperature Ta (℃)
Forward Current I
F
(mA)
Fig.10
Load Resistance
Response Rise Time ( us )
100
50
20
10
5
2
1
0 .5
0 .2
0 .1
0 .1
V ce=2V
Ic = 2 m A
T a = 25°C
Response Time vs.
Fig.11
Load Resistance
Response Fall Time ( us )
100
50
20
10
5
2
1
0 .5
0 .2
0 .1
0 .1
Vce=2V
Ic = 2 m A
T a = 2 5 °C
Response Time vs.
tr
tf
1
10
1
10
Load Resistance R
L
(KΩ)
Load Resistance R
L
(KΩ)
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