c
2002
cosmo
ELECTRONICS CORPORATION
http://www.cosmo-ic.com
20
1. Anode
2. Cathode
3. Emitter
4. Collector
Features
1. Current transfer ratio
(CTR:MIN.50% at I
F
=5mA Vce=5V)
2. High isolation voltage between input and output
(Viso:5000Vrms).
3. Compact dual-in-line package.
4. Available package : DIP/ SMD/ H. (For Package Dimension please
refer to page 82 )
Applications
1. Registers, copiers, automatic vending machines.
2. System appliances, measuring instruments.
3. Computer terminals, programmable controllers.
4. Communications, telephone, etc.
5. Electric home appliances, such as oil fan heaters, Microwave oven,
Washer, Refrigerator, Air conditioner, etc.
6. Medical instruments, physical and chemical equipment.
7. Signal transmission between circuits of different potentials and
impedances.
8. Facsimile equipment, Audio, Video.
9. Switching power supply, Laser beam printer.
Absolute Maximum Ratings
(Ta=25C)
Electro-optical Characteristics
(Ta=25C)
UL 1577 (File No.E169586) VDE 0884 / 0860 / 0805 (File No.101347)
TOLERANCE :+ 0.2mm
Schematic : Top View
Parameter
Symbol
Rating
Unit
Input
Forward current
I
F
50
mA
Peak forward current
I
FM
1
A
Reverse voltage
V
R
6
V
Power dissipation
P
D
70
mW
Output
Collector-emitter voltage
V
CEO
60
V
Emitter-collector voltage
V
ECO
6
V
Collector current
I
C
50
mA
Collector power dissipation
P
C
150
mW
Total power dissipation
Ptot
200
mW
Isolation voltage 1 minute
Viso
5000
Vrms
Operating temperature
Topr
-30 to +100
C
Storage temperature
Tstg
-55 to +125
C
Soldering temperature 10 second
Tsol
260
C
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Input
Forward voltage
V
F
I
F
=20mA
--
1.2
1.4
V
Peak forward voltage
V
FM
I
FM
=0.5A
--
--
3.0
V
Reverse current
I
R
V
R
=4V
--
--
10
uA
Terminal capacitance
Ct
V=0, f=1kHz
--
30
--
pF
Output
Collector dark current
I
CEO
V
CE
=20V
--
--
0.1
uA
Transfer
Current transfer ratio
CTR
I
F
=5mA, V
CE
=5V
50
--
600
%
charac-
Collector-emitter saturation voltage
V
CE
(sat)
I
F
=20mA, I
C
=1mA
--
0.1
0.2
V
teristics
Isolation resistance
Riso
DC500V
5X10
10
10
11
--
ohm
Floating capacitance
Cf
V=0, f=1MH
Z
--
0.6
1.0
pF
Cut-off frequency
fc
V
CC
=5V, I
C
=2mA, R
L
=100ohm
--
80
--
kHz
Respone time(Rise)
tr
V
CE
=2V, I
C
=2mA, R
L
=100ohm
--
4
18
us
Respone time(Fall)
tf
--
3
18
us
Outside Dimension : Unit
(mm)
K1010
High Reliability Photo Coupler
Fig.1 Current Transfer Ratio vs.
Forward Current
Forward Current I
F
(mA)
Current transfer ratio CTR (%)
Fig.2 Collector Power Dissipation vs.
Ambient Temperature
Ambient Temperature Ta (C)
Collector Power Dissipation Pc (mW)
Fig.4 Forward Current vs. Ambient
Temperature
Ambient Temperature Ta (C)
Forward Current I
F
(mA)
Fig.5 Forward Current vs. Forward
Voltage
Forward Voltage V
F
(V)
Forward Current IF (mA)
Fig.7 Relative Current Transfer Ratio
vs. Ambient Temperature
Ambient Temperature Ta (C)
Relative Current T
ransfer Ratio (%)
Fig.8 Collector-emitter Saturation
Voltage vs. Ambient Temperature
Ambient Temperature Ta (C)
Collector-emitter Saturation V
oltage Vce (V)
Fig.10 Response Time vs. Load
Resistance
Load Resistance R
L
(K ohm)
Response Rise T
ime (us)
Fig.3 Collector Dark Current vs.
Ambient Temperature
Ambient Temperature Ta (C)
Collector Dark Current Iceo (A)
Fig.6 Collector Current vs. Collector-
emitter Voltage
Collector-emitter Voltage V
CE
(V)
Collector Current Ic (mA)
Fig.9 Collector-emitter Saturation
Voltage vs. Forward Current
Forward Current I
F
(mA)
Collector-emitter Saturation V
oltage Vce (V)
Fig.11 Response Time vs. Load
Resistance
Load Resistance R
L
(K ohm)
Response Rise T
ime (us)
K1010
c
2002
cosmo
ELECTRONICS CORPORATION
http://www.cosmo-ic.com
21
Classification table of current transfer ratio is
shown below.
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