Photocoupler
FEATURES
Peak Off-state Voltage : Min.400V
On-state Current : Max. 100mA
Electrical Isolation Voltage : AC5000V
rms
Trigger LED Current
UL Recognized File No. E107486
APPLICATIONS
Office Machine
Triac Driver
Solid State Relay
MAXIMUM RATINGS
(Ta=25
)
*1. Input current with 100
s pulse width, 1% duty cycle
*2. 100
s pulse, 120 pps
*3. Measured at RH=40~60% for 1min
*4. 1/16 inch form case for 10sec
Peak Nonrepetitive Surge Current
*2
I
surge
1.2
A
Household Use Equipment
Symbol
Reverse Voltage
V
R
5
Power Dissipation
P
D
100
Rating
KPC3020 KPC3021 KPC3022 KPC3023
These Photocouplers cosist of a Gallium Arsenide Infrared Emitting
Diode and a Silicon NPNPN Phototriac in a 6-pin package.
mW
260
Lead Soldering Temperature
*3
T
sol
Operating Temperature T
opr
-40~+100
Storage Temperature T
stg
-55~+100
Input to Output Isolation Voltage
*3
V
iso
AC5000 V
rms
V
mA
Power Dissipation
P
D
150
mW
100
50
On-state RMS Current
Ta=25
Ta=70
I
T(rms)
V
DRM
400
Unit
Input
Forward Current
I
F
50
mA
A
Parameter
mW
P
tot
330
V
Total Power Dissipation
Peak Forward Current
*1
I
FP
1
Output
Peak Off-state Voltage
DIMENSION
(Unit : mm)
1/3
6
.
4
0
.
2
5
8.9 0.25
2.54 0.25
1 2 3
1.2
0.5
3
.
8
0
.
2
5
2
.
7
M
i
n
.
0
.
5
1
M
i
n
.
7.62 0.25
6.4
0.25
0 -15
6 5 4
Orientation Mark
3
2
1
6 5 4
PIN NO. AND INTERNAL
CONNECTION DIAGRAM
Photocoupler
ELECTRO-OPTICAL CHARACTERISTICS
(Ta=25
, unless otherwise noted)
I
F
=10mA
V
R
=5V
V=0, f=1MHz
V
DRM
=400V
I
T
=100mA
V=0, f=1MHz
*5. Input Voltage=0, the frequency of Vin is increased until the Phototriac just turns on.
mA
5
3
10.0
5.0
Trigger LED Current
KPC3020
KPC3021
KPC3022
KPC3023
RH=40~60%, V=500V
I
DRM
V
TM
I
H
Coupled
Condition
C
T
10
11
1.4
100
-
-
Typ.
1.15
V
Parameter
Unit.
Input
pF
Symbol
V
F
-
Max.
30
1.30
10
mA
-
-
R
IO
8
0.6
I
FT
V
T
=3V
pF
15.0
3
-
-
30
- V/
15
-
-
Output
Forward Voltage
Capacitance
Peak Off-state Current
Peak On-state Voltage
Critical Rate Of Rese Off-state Voltage
*5
Holding Current
Input-Output Isolation Resistance
Input-Output Capacitance
C
IO
nA
V
-
10
-
100
d
V
/dt
-
100
Min.
-
-
Reverse Current
I
R
-
2/3
KPC3020 KPC3021 KPC3022 KPC3023
Photocoupler
KPC3020 KPC3021 KPC3022 KPC3023
3/3
Ambient Temperature
T
a
(
)
Forward Current vs.
Ambient Temperature
0
-20 0 20
F
o
r
w
a
r
d
c
u
r
r
e
n
t
I
F
(
m
A
)
10
20
40
30
50
Holding Current vs.
Ambient Temperature
40 60
100
H
o
l
d
i
n
g
C
u
r
r
e
n
t
I
H
(
A
r
b
i
t
r
a
r
y
U
n
i
t
)
On-state Voltage
V
TM
(V)
On-state Current vs.
On-state Voltage
-3
O
n
-
s
t
a
t
e
C
u
r
r
e
n
t
I
T
M
(
m
A
)
0.1
Ambient Temperature
T
a
(
)
100
Trigger LED Current vs.
Ambient Temperature
T
r
i
g
e
r
L
E
D
C
u
r
r
e
n
t
I
F
T
(
A
r
b
i
t
r
a
r
y
U
n
i
t
)
80
P
e
a
k
O
f
f
-
s
t
a
t
e
C
u
r
r
e
n
t
I
D
R
M
(
A
r
b
i
t
r
a
r
y
U
n
i
t
)
Ambient temperature
T
a
(
)
0
1
40
20
10
1000
80
60 100
Peak Off-state Current vs.
Ambient Temperature
R.M.S. On-state Current vs.
Ambient Temperature
-800
O
f
f
-
s
t
a
t
e
O
u
t
p
u
t
T
e
r
m
i
n
a
l
V
o
l
t
a
g
e
V
D
R
M
(
A
r
b
i
t
r
a
r
y
U
n
i
t
)
100
Ambient temperature
T
a
(
)
Peak Off-state Voltage vs.
Ambient Temperature
0.2
-40
100
60
80
40
20
-20
0
R
.
M
.
S
.
O
n
-
s
t
a
t
e
C
u
r
r
e
n
t
I
T
(
R
M
S
)
(
m
A
)
A
mbient Temperature
T
a
(
)
0 40
20 100
80
60
-2 -1 0 1 2
3
-600
-400
-200
0
400
800
600
200
100
-20 20
0 60 80
40
0.4
0.6
0.8
1.2
1.0
1.4
0.3
0.5
1.2
1.0
2.0
3.0
80
60
40
-40 20
-20 0
0.1
2.0
0.3
0.5
1.0
1.2
3.0
-40 0
-20 40
20 100
80
60
LED Current Pulse Width
P
W
(us)
1000
N
o
r
m
a
l
i
z
e
d
L
E
D
C
u
r
r
e
n
t
I
F
/
I
F
T
Normalized LED Current vs.
LED Current Pulse Width
10
3
5
2
1.8
1.6
1.2
1.4
1
500
300
100
10 30 50
I
FT
=30mA(KPC3020)
T
a
=25
V
DRM
=400V
Forward Voltage
V
F
(V)
20
0
0.4
100
120
140
60
40
80
F
o
r
w
a
r
d
C
u
r
r
e
n
t
I
F
(
m
A
)
1.2
0.8 1.6
T
a
=70
T
a
=25
T
a
=-55
Forward Current vs.
Forward Voltage
2.0
Ambient temperature
T
a
(
)
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