Photocoupler
PC-17K1 • PC-17K2 • PC-17K4
These Photocouplers consist of a Gallium Arsenide Infrared Emitting
Diode and a Silicon NPN Phototransistor per
a
channel
The PC-17K1 has one channel in a 4-pin
DIP
package
The PC-17K2 has two channels in a 8-pin
DIP
package
The PC-17K4 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 : AC5000Vrms
•
Creepage/Clearance between Input and Output : Min. 7.0mm
•
UL Recognized File No. E107486
•
Interface between two circuits of different potential
•
Vending Machine, Cordless Phone, Key Phone, Fax, Motor Control
•
Programmable Logic Control
•
Power Supply
•
Computer Terminals
APPLICATIONS
DIMENSION
PC-17K1
4
0.25
3
(Unit : mm)
PC-17K2
8
0.25
7
6
5
6.5
Orientation Mark
1
2
6.5
Orientation Mark
1
2
3
4
4.6
0.25
0.25
7.62 0.25
6.5
0.25
9.7
0.25
7.62 0.25
6.5
3.5
2.5Min.
3.5
0.51Min.
0.5
1.2
2.54
0.25
0
~15
0.51Min.
2.5Min.
0.5
1.2
2.54
0.25
0
~15
0.25
0.25
PC-17K4
6.5 0.25
16
15
14
13
12
11
10
9
1
Orientation Mark
2
3
4
5
6
7
8
19.8
0.25
0.25
7.62 0.25
6.5
3.5
0.51Min.
2.5Min.
1.2
0.5
2.54
0.25
0.25
0
~15
1/3
Photocoupler
PC-17K1 • PC-17K2 • PC-17K4
MAXIMUM RATINGS
Parameter
Forward Current
Input
Reverse Voltage
Peak Forward Current
*1
Power Dissipation
Collector-Emitter Breakdown Voltage
Output
Emitter-Collector Breakdown Voltage
Collector Current
Collector Power Dissipation
Input to Output Isolation Voltage
Storage Temperature
Operating Temperature
Lead Soldering Temperature
*3
Total Power Dissipation
*1. Input current with 100㎲ pulse width, 1% duty cycle
*2. Measured at RH=40~60% for 1min
*3. 1/16 inch form case for 10sec
*4. Customer Option
*2
Symbol
I
F
V
R
I
FP
P
D
BV
CEO
BV
ECO
I
C
P
C
V
iso
T
stg
T
opr
T
sol
P
tot
Rating
50
5
1
70
35
*4
6
50
150
AC5000
-55~+125
-30~+100
260
200
(Ta=25℃)
Unit
mA
V
A
mW
V
V
mA
mW
V
rms
℃
℃
℃
mW
ELECTRO-OPTICAL CHARACTERISTICS
Parameter
Forward Voltage
Input
Reverse Current
Capacitance
Collector-Emitter Breakdown Voltage
Output
Emitter-Collector Breakdown Voltage
Collector Dark Current
Capacitance
Current Transfer Ratio
*5
Collector-Emitter Saturation Voltage
Coupled
Input-Output Capacitance
Input-Output Isolation Resistance
Rise Time
Fall Time
*5. CTR=(I
C
/I
F
) X 100 (%)
(Ta=25℃, unless otherwise noted)
Symbol
V
F
I
R
C
T
BV
CEO
BV
ECO
I
CEO
C
CE
CTR
V
CE(SAT)
C
IO
R
IO
tr
tf
Condition
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
RH=40~60%, V=500V
V
CE
=5V, R
L
=100Ω
I
C
=2mA
Min.
-
-
-
35
6
-
-
50
-
-
-
-
-
Typ.
1.15
-
30
-
-
-
10
-
0.15
1
10
11
4
4
Max.
1.30
10
-
-
-
100
-
600
0.4
-
-
-
-
Unit.
V
㎂
pF
V
V
nA
pF
%
V
pF
Ω
㎲
㎲
2/3
Photocoupler
PC-17K1 • PC-17K2 • PC-17K4
Forward Current vs.
Ambient Temperature
50
Collector Power Dissipation vs.
Ambient Temperature
Collector Power Dissipation P
C
(mW)
250
100
Forward Current vs.
Forward Voltage
Forward Current I
F
(mA)
Forward Current I
F
(mA)
40
200
80
30
150
60
T
a
=70℃
T
a
=25℃
20
100
40
10
50
20
T
a
=-55℃
0.4
0.8
1.2
1.6
0
-20
0
20
40
60
80
100
0
-20
0
20
40
60
80
100
0
Ambient Temperature T
a
(℃
)
Ambient Temperature T
a
(℃)
Forward Voltage V
F
(V)
Collector Current vs.
Collector-Emitter Voltage
T
a
=25℃
40
I
F
=30mA
1
Dark Current vs.
Ambient Temperature
100
Collector Current vs.
Ambient Temperature
Collector Current I
C
(mA)
I
F
=20mA
10
I
F
=10mA
I
F
=5mA
Collector current I
C
(mA)
Dark Current I
CEO
(㎂)
0.1
30
I
F
=20mA
I
F
=10mA
P
C
(MAX.)
20
0.01
V
CE
=24V
1
I
F
=1mA
10
I
F
=5mA
I
F
=1mA
0
2
4
6
8
10
0.001
0
20
40
60
80
0
-20
0
20
40
60
80
Collector-Emitter voltage V
CE
(V)
Ambient Temperature T
a
(℃ )
Ambient Temperature T
a
(℃ )
Response Time vs.
Load Resistance
500
V
CE
=5V
100
Collector Current vs.
Forward Current
T
a
=25℃
V
CE
=5V
Switching Time Test Circuit
V
CC
V
IN
R
R
L
V
O
I
C
=2mA
T
a
=25℃
Response Time t
r
, t
f
(μs)
Collector Current I
C
(mA)
100
10
1
10
Test Circuit
0.1
1
0.01
0.1
0.1
1.0
2.0
0.001
0.1
1
10
100
Load Resistance R
L
(㏀)
Forward Current I
F
(mA)
Waveform
3/3