Photocoupler
The PC-17L1 has one channel in a 4-pin DIP package.
The PC-17L2 has two channels in a 8-pin DIP package.
The PC-17L4 has four channels in a 16-pin DIP package.
FEATURES
· Small Package Size
· Collector-Emitter Voltage : Min.35V
· Current Transfer Ratio : Min.50% (at I
F
=5mA, V
CE
=5V)
· Electrical Isolation Voltage : AC5000V
rms
· UL Recognized File No. E107486
APPLICATIONS
· Interface between two circuits of different potential
· Programmable Logic Control
· Power Supply
· Computer Terminals
PC-17L1 · PC-17L2 · PC-17L4
These Photocouplers consist of a Gallium Arsenide Infrared Emitting
Diode and a Silicon NPN Phototransistor per a channel.
· Creepage/Clearance between Input and Output : Min. 7.0mm
· Vending Machine, Cordless Phone, Key Phone, Fax, Motor Control
1/3
PC-17L1
PC-17L2
PC-17L4
6
.
5
0
.
2
5
0
.
5
1
M
i
n
.
3
.
5
0
.
2
5
2
.
5
M
i
n
.
2.54 0.25
1.2
9.7 0.25
1
4
3
2
7
5
6
8
Orientation Mark
6
.
5
0
.
2
5
Orientation Mark
0
.
5
1
M
i
n
.
3
.
5
0
.
2
5
2
.
5
M
i
n
.
0.5
1.2
2.54 0.25
4.6 0.25
3
4
2
1
6
.
5
0
.
2
5
19.8± 0.25
3
.
5
0
.
2
5
0
.
5
1
M
i
n
.
2
.
5
M
i
n
.
0.5
1.2
2.54 0.25
8
7
5
6
2
3
4
10
12
16
14
9
11
13
15
1
Orientation Mark
6.5
7.62 0.25
10.16 0.25
0.25
DIMENSION
(Unit : mm)
Photocoupler
MAXIMUM RATINGS (Ta=25
)
*1. Input current with 100
µ
s pulse width, 1% duty cycle
*2. Measured at RH=40~60% for 1min
*3. 1/16 inch form case for 10sec
*4. Customer Option
ELECTRO-OPTICAL CHARACTERISTICS
(Ta=25
, unless otherwise noted)
I
F
=10mA
V
R
=5V
V=0, f=1MHz
I
C
=0.5mA
I
E
=0.1mA
I
F
=0, V
CE
=24V
V
CE
=0, f=1MHz
I
F
=5mA, V
CE
=5V
I
F
=5mA, I
C
=1mA
V=0, f=1MHz
V
CE
=5V, R
L
=100
I
C
=2mA
*5. CTR=(I
C
/I
F
) X 100 (%)
RH=40~60%, V=500V
Coupled
Rise Time
Fall Time
Condition
tf
C
T
BV
CEO
CTR
V
CE(SAT)
BV
ECO
I
CEO
C
CE
-
-
-
10
-
-
Min.
-
-
35
6
-
30
50
4
Typ.
1.15
V
PC-17L1 · PC-17L2 · PC-17L4
Parameter
Lead Soldering Temperature
*3
T
sol
260
-
-
0.4
-
-
4
-
-
Max.
1.30
10
-
-
-
100
-
Unit.
-
pF
Symbol
V
F
I
R
pF
%
V
pF
V
V
nA
-
600
-
-
tr
-
R
IO
0.15
1
10
11
C
IO
Current Transfer Ratio
*5
Collector-Emitter Saturation Voltage
Input
Output
Forward Voltage
Capacitance
Reverse Current
Collector-Emitter Breakdown Voltage
Emitter-Collector Breakdown Voltage
Total Power Dissipation
P
tot
200
mW
Collector Dark Current
Input-Output Isolation Resistance
Input-Output Capacitance
Capacitance
Operating Temperature T
opr
-30~+100
Storage Temperature T
stg
-55~+125
Input to Output Isolation Voltage
*2
V
iso
AC5000
V
rms
V
V
mA
Collector Power Dissipation
P
C
150
mW
Output
Collector-Emitter Breakdown Voltage
BV
CEO
35
*4
Emitter-Collector Breakdown Voltage
BV
ECO
6
Collector Current
I
C
50
1
A
70
mW
50 mA
5
V
Input
Forward Current
I
F
Reverse Voltage
V
R
Peak Forward Current
*1
I
FP
Power Dissipation
P
D
Parameter
Symbol
Rating
Unit
2/3
Photocoupler
PC-17
L
1 · PC-17
L
2 · PC-17
L
4
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
Collector Current vs.
Forward Current
40 60 100
0.1 1
C
o
l
l
e
c
t
o
r
C
u
r
r
e
n
t
I
C
(
m
A
)
0.1
1
100
10
0.1
0.1
Load Resistance R
L
()
Response Time vs.
Load Resistance
R
e
s
p
o
n
s
e
T
i
m
e
t
r
,
t
f
(
s
)
10
100
80
D
a
r
k
C
u
r
r
e
n
t
I
C
E
O
(
)
Ambient Temperature T
a
(
)
0
0.001
0.01
40
20
0.1
1
80
60
Dark Current vs.
Ambient Temperature
Collector Power Dissipation vs.
Ambient Temperature
C
o
l
l
e
c
t
o
r
P
o
w
e
r
D
i
s
s
i
p
a
t
i
o
n
P
C
(
m
W
)
-20
0
50
100
150
200
250
Ambient Temperature T
a
( )
20
0 60
40 100
80
100
0.001
0.01
10
Forward Current vs.
Forward Voltage
F
o
r
w
a
r
d
C
u
r
r
e
n
t
I
F
(
m
A
)
0
80
1.6
1.2
0.8
0.4
Forward Voltage V
F
(V)
20
40
60
100
C
o
l
l
e
c
t
o
r
C
u
r
r
e
n
t
I
C
(
m
A
)
0 40
20 80
60
Ambient Temperature T
a
(
)
Collector Current vs.
Ambient Temperature
10
0
1
100
Output
Input
Test Circuit
V
IN
R
R
L
V
O
V
CC
Waveform
10%
90%
Switching Time Test Circuit
tr
tf
1
500
-20
T
a
=70
T
a
=25
T
a
=-55
I
F
=20mA
I
F
=10mA
I
F
=5mA
I
F
=1mA
T
a
=25
V
CE
=5V
tr
tf
V
CE
=5V
I
C
=2mA
T
a
=25
Collector Current vs.
Collector-Emitter Voltage
0
C
o
l
l
e
c
t
o
r
c
u
r
r
e
n
t
I
C
(
m
A
)
10
20
30
40
10
8
6
4
2
Collector-Emitter voltage V
CE
(V)
T
a
=25
P
C
(MAX.)
I
F
=1mA
I
F
=5mA
I
F
=10mA
I
F
=20mA
I
F
=30mA
V
CE
=24V
1.0 2.0
Forward Current I
F
(mA)
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