Photocoupler
KPC2020 • KPC2021 • KPC2022 • KPC2023
These Photocouplers cosist of a Gallium Arsenide Infrared Emitting
Diode and a Silicon NPNPN Phototriac in a 6-pin package.
7.62
6
5
4
6.4
0.25
DIMENSION
(Unit : mm)
FEATURES
• Peak Off-state Voltage : Min.400V
• On-state Current : Max. 100mA
• Electrical Isolation Voltage : AC2500V
rms
• Trigger LED Current
• UL Recognized File No. E107486
6.4
0.25
0.25
1
8.9
Orientation Mark
2
0.25
3
0
-15
0.25
3.8
PIN NO. AND INTERNAL
CONNECTION DIAGRAM
6
5
4
2.7Min.
APPLICATIONS
• Office Machine
• Household Use Equipment
• Triac Driver
• Solid State Relay
0.51Min.
0.5
2.54
0.25
1.2
1
2
3
MAXIMUM RATINGS
Parameter
Forward Current
Input
Reverse Voltage
Peak Forward Current
Power Dissipation
Peak Off-state Voltage
Output
On-state RMS Current
Ta=25℃
Ta=70℃
*2
*1
(Ta=25℃ )
Symbol
I
F
V
R
I
FP
P
D
V
DRM
I
T(rms)
I
surge
P
D
*3
Rating
50
5
1
100
400
100
50
1.2
150
AC2500
-55~+100
-40~+100
260
330
Unit
mA
V
A
mW
V
mA
A
mW
V
rms
℃
℃
℃
mW
Peak Nonrepetitive Surge Current
Power Dissipation
Input to Output Isolation Voltage
Storage Temperature
Operating Temperature
Lead Soldering Temperature
Total Power Dissipation
*1. Input current with 100µs pulse width, 1% duty cycle
*2. 100µs pulse, 120 pps
*3. Measured at RH=40~60% for 1min
*4. 1/16 inch form case for 10sec
*3
V
iso
T
stg
T
opr
T
sol
P
tot
1/3
Photocoupler
KPC2020 • KPC2021 • KPC2022 • KPC2023
ELECTRO-OPTICAL CHARACTERISTICS
Parameter
Forward Voltage
Input
Reverse Current
Capacitance
Peak Off-state Current
Output
Peak On-state Voltage
Holding Current
*5
Symbol
V
F
I
R
C
T
I
DRM
V
TM
I
H
d
V
/dt
Condition
I
F
=10mA
V
R
=5V
V=0, f=1MHz
V
DRM
=400V
I
T
=100mA
I
F
=0, V
CE
=10V
(Ta=25℃ , unless otherwise noted)
Typ.
Min.
Max.
Unit.
-
-
-
-
-
-
-
-
1.15
-
30
10
1.4
100
100
15
8
5
3
1
10
11
1.30
10
-
100
3
-
-
30
15.0
10.0
5.0
-
-
V
mA
pF
nA
V
㎂
V/㎲
Critical Rate Of Rese Off-state Voltage
KPC2020
KPC2021
Trigger LED Current
KPC2022
Coupled
KPC2023
Input-Output Capacitance
Input-Output Isolation Resistance
I
FT
V
T
=3V
mA
C
IO
R
IO
V=0, f=1MHz
RH=40~60%, V=500V
-
-
pF
Ω
*5. Input Voltage=0, the frequency of Vin is increased until the Phototriac just turns on.
Ω
2/3
Photocoupler
KPC2020 • KPC2021 • KPC2022 • KPC2023
Forward Current vs.
Ambient Temperature
50
R.M.S. On-state Current vs.
Ambient Temperature
100
140
120
100
Forward Current vs.
Forward Voltage
Forward Current I
F
(mA)
40
R.M.S. On-state Current
I
T(RMS)
(mA)
Forward current I
F
(mA)
80
30
60
T
a
=70℃
80
60
T
a
=25℃
20
40
40
T
a
=-55℃
10
0
-20
20
0
-20
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)
On-state Current vs.
On-state Voltage
800
1000
600
400
200
0
-200
-400
-600
-800
-3
-2
-1
0
I
FT
=30mA(KPC2020)
T
a
=25℃
Peak Off-state Current vs.
Ambient Temperature
Off-state Output Terminal Voltage
V
DRM
(Arbitrary Unit)
V
DRM
=400V
Peak Off-state Voltage vs.
Ambient Temperature
1.4
1.2
1.0
0.8
0.6
0.4
0.2
-40
Peak Off-state Current I
DRM
(Arbitrary Unit)
On-state Current I
TM
(mA)
100
10
1
80
1
2
3
0
20
40
60
100
-20
0
20
40
60
80
100
On-state Voltage V
TM
(V)
Ambient temperature T
a
(℃)
Ambient temperature T
a
(℃)
Trigger LED Current vs.
Ambient Temperature
3.0
2.0
3.0
2.0
Holding Current vs.
Ambient Temperature
Normalized LED Current I
F
/I
FT
-20
0
20
40
60
80
100
Normalized LED Current vs.
LED Current Pulse Width
10
Triger LED Current I
FT
(Arbitrary Unit)
Holding Current I
H
(Arbitrary Unit)
1.2
1.0
1.2
1.0
5
3
2
1.8
1.6
1.4
1.2
1
10
30
50 100
300 500 1000
0.5
0.5
0.3
0.3
0.1
-40
-20
0
20
40
60
80
100
0.1
-40
Ambient Temperature T
a
(℃)
Ambient temperature T
a
(℃)
LED Current Pulse Width P
W
(us)
3/3
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