KPC6N138 Series
cosmo
Description
The KPC6N138 series consist of an LED, optically
coupled to a photodarlington and high-speed digital output. It
is packaged in a 8 pin DIP package and available in
wide-lead spacing and SMD option.
8
8PIN HIGH-SPEED DARLINGTON OUTPUT
PHOTOCOUPLER
Schematic
7
6
5
1
2
3
4
1. N.C.
2. Anode
3. Cathode
4. N.C.
5. GND
6. Vo
7. V
B
8. Vcc
Features
1.
Pb free and RoHS compliant
2.
High current transfer ratio (CTR:Min.300% at I
F
=1.6mA)
3. High-speed
response (tPLH,tPHL: typ.2us at R
L
=2.2KΩ)
4.
Instantaneous common mode rejection voltage(CMH:typ. 500V/us)
5.
TTL compatible output
6. Compact surface mount type package
7. Agency Approvals:
• UL1577 / CUL C22.2 No.1 & NTC No.5, File No. E169586
• VDE EN 60747, File No. 40006080
•
FIMKO EN60065, File No. FI25798
•
FIMKO EN60950, File No. FI25798
Applications
• Interfaces for computer peripherals
• Electronic calculators, measuring instruments, control equipment
• Telephone sets
• Signal transmission between circuits of different potentials and impedances
Cosmo Electronics Corp.
Document No. 69P51004.1
-1-
http://www.cosmo-ic.com
KPC6N138 Series
cosmo
Outside Dimension
1.Dual-in-line type
2.Surface mount type
8PIN HIGH-SPEED DARLINGTON OUTPUT
PHOTOCOUPLER
Unit : mm
KPC6N138
KPC6N138S
7.62
6.50
9.68
7 . 6 2
6 . 5 0
9 . 6 8
3.50
3 . 5 0
0.4
3.00
2.70
0 . 7 8
1 . 0 0
0 . 2 5
1 . 2 0
1 0 . 0 0
2 . 5 4
2 . 5 4
2 . 5 4
0.26
1.20
0.5
2.54
13.00
13.00
°
°
3.Long creepage distance type
4.Long creepage distance
for surface mount type
KPC6N138H
KPC6N138L
1 0 . 1 6
7 . 6 2
9 . 6 8
9 . 6 8
6 . 5 0
3 . 5 0
3 . 5 0
0 . 9 0
3 . 0 0
0 . 3
0 . 2 5
1 1 . 8 0
+ 0 . 2
- 0 . 5
0 . 9 0
±
0 . 2 5
0
~
1 0
0 . 2 5
1 . 2 0
2 . 5 4
2 . 5 4
2 . 5 4
°
2 . 7 0
0 . 2 5
0 . 5
1 . 2 0
2 . 5 4
2 . 5 4
2 . 5 4
±
TOLERANCE
:
±0.2mm
Device Marking
Notes:
cosmo
6N138
YWW
cosmo
6N138
YWW
Y: Year code / WW: Week code
Cosmo Electronics Corp.
Document No. 69P51004.1
-2-
http://www.cosmo-ic.com
KPC6N138 Series
cosmo
Absolute Maximum Ratings
Parameter
Symbol
Rating
Forward current
I
F
20
I
F
40
*1
Peak forward current
Input
I
FM
1
*2
Peak transient forward current
Reverse voltage
V
R
5
35
Power dissipation
P
D
Supply voltage
Vcc
-0.5 to 7
Output voltage
Vo
-0.5 to 7
Output
Emitter-Base reverse with-stand voltage (Pin 5 to 7)
V
EBO
0.5
Io
60
*3
Average output current
Power dissipation
Po
100
Viso
5000
*4
Isolation voltage 1 minute
Operating temperature
Topr
-40 to +100
Storage temperature
Tstg
-55 to +125
Tsol
260
*5
Soldering temperature 10 seconds
*1
50% duty cycle, pulse width : 1mS
*2
Pulse width<=1uS,300 pulse/sec
*3
Decreases at the rate of 0.7mA/
℃
if the external temperature is 25℃ or more
*4
40% to 60% RH, AC for 1 minute
*5
For 10 seconds
8PIN HIGH-SPEED DARLINGTON OUTPUT
PHOTOCOUPLER
(Ta = 25°C)
Unit
mA
mA
A
V
mW
V
V
V
mA
mW
Vrms
℃
℃
℃
Electro-optical Characteristics
Parameter
*6
Current transfer ratio
Logic (0) output volage
Logic (1) output current
Logic (0) supply current
Logic (1) supply current
Input forward voltage
Input forward voltage
temperature coefficient
Input reverse voltage
Input capacitance
*7 Leak current(input-output)
*7 Isolation resistance(input-output)
*7 Capacitance(input-output)
Symbol Conditions
CTR
V
OL
I
OH
I
CCL
I
CCH
VF
I
F
=1.6mA Vo=0.4V,Vcc=4.5V
I
F
=1.6mA
Io=4.8mA,Vcc=4.5V
I
F
=0,Vo=Vcc=7V
I
F
=1.6mA,Vo=open, Vcc=5V
I
F
=0,VO=open, Vcc=5V
Ta=25
℃
,I
F
=1.6mA
Min.
300
–
-
–
-
-
-
5.0
-
-
–
-
Typ.
1600
0.1
0.1
0.5
10
1.5
-1.9
-
60
-
10
12
0.6
(Ta = 25℃)
Max. Unit
-
0.4
250
-
-
1.7
-
-
-
1.0
-
-
%
V
uA
mA
nA
V
mV/℃
V
pF
uA
Ω
pF
△
VF/
△
Ta I
F
=1.6mA
BV
R
C
IN
I
I-O
R
I-O
C
I-O
Ta=25
℃
,I
R
=10uA
V
F
=0,f=1MHz
Ta=25
℃
,45% RH
V
I-O
=3kVDC,t=5s
V
I-O
=500VDC
f=1MHz
*6
Current transfer ratio is the ratio is the ratio of input current and output current expressed in %
*7
Measured as 2-pin element (Short 1,2,3,4 and 5,6,7,8)
Cosmo Electronics Corp.
Document No. 69P51004.1
-3-
http://www.cosmo-ic.com
KPC6N138 Series
cosmo
Switching Characteristics
Parameter
*8
Propagation delay time
Output (1)-->(0)
*8
Propagation delay time
Output (0)-->(1)
Symbol Conditions
t
PHL
t
PLH
R
L
=2.2kΩ,I
F
=1.6mA
R
L
=2.2kΩ,I
F
=1.6mA
Min.
-
-
8PIN HIGH-SPEED DARLINGTON OUTPUT
PHOTOCOUPLER
(Ta=25℃ ,Vcc=5V)
Typ. Max.
2
7
10
35
-
-
Unit
uS
uS
V/uS
V/uS
*9
Instantaneous common
C
MH
I
F
=0,V
CM
=10Vp-p,R
L
=2.2kΩ
-
500
*10
mode rejection voltage
"Output (1)"
*9
Instantaneous common
*10
mode rejection voltage
C
ML
I
F
=1.6mA,V
CM
=10Vp-p,R
L
=2.2kΩ
-
-500
"Output (0)"
*9
Instantaneous common mode rejection voltage “ output (1) “ represents
a common mode voltage variation that can hold the output above (1) level ( Vo > 2.0V )
*10
Instantaneous common mode rejection voltage “ output (0) “ represents
a common mode voltage variation that can hold the output above (0) level ( Vo < 0.8V )
*8
Test Circuit Propagation Delay Time
I
F
Pulse input
Duty ratio
= 1/10
I
F
1
2
3
8
7
6
5
R
L
Vo
C
L
=15pF
Vcc
0
Vo
5V
1.5V
1.5V
I
F
monitor
100Ω
4
t
PHL
t
PLH
*10
Test Circuit for Instantaneous Common Mode Rejection Voltage
10V
90%
10%
tr
tf
10%
90%
1
2
3
A
B
4
V
CM
+
-
5
8
7
6
R
L
Vo
Vcc=5V
I
F
V
CM
0V
CM
H
Vo
I
F
=0
0.8V
5V
2V
V
FF
CM
L
Vo
I
F
=16mA
V
OL
Cosmo Electronics Corp.
Document No. 69P51004.1
-4-
http://www.cosmo-ic.com
KPC6N138 Series
cosmo
Fig.1 Forward Current
vs. Forward Voltage
500
8PIN HIGH-SPEED DARLINGTON OUTPUT
PHOTOCOUPLER
Fig.2 Forward Current
vs. Ambient Temperature
1.6
I
F
=1.6mA
1.5
1.4
1.3
1.2
1.1
-40
Forward Current I
F
(mA)
200
100
50
20
10
5
2
1
1.0
50° C
25° C
0° C
-25° C
Forward Current I
F
(mA)
Ta=75° C
1.2
1.4
1.6
1.8
2.0
2.2
2.4
-20
0
25
50
75
100
Forward Voltage V
F
(V)
Ambient Temperature Ta (℃)
Fig.3 Response and Fall Time
vs. Load Resistance
100
50
T a=25°C
Fig.4 Current Transfer Ratio
vs. Forward Current
2000
Vcc=5V
Vo=0.4V
Ta=25°C
Time ( us )
20
10
5
2
1
0 .5
0 .2
0 .1
I
F
= A D J U S T E D F O R V
O L
= 2 V
0 .1
1
tf
Current transfer ratio
CTR ( % )
1600
1200
800
400
0
tr
10
0.01
0.1
1
5
10
20
Load Resistance R
L
(KΩ)
Forward current I
F
(mA)
Fig.5 Current Transfer Ratio
vs. Base-Emitter Resistance
I
F
= 1 .6 m A
Ic= 2 m A
V o = 0 .4 V
Fig.6 Output Current
vs. Output Voltage
60
Current Transfer Ratio
CTR ( % )
1800
1600
1400
1200
1000
800
600
400
200
0
1
Output Current I
O
(mA)
I
F
=5mA
50
40
30
20
10
0
4mA
3mA
2mA
Vcc=5V
Ta=25°C
1mA
10
100
1000
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
Base Resistance R
BE
(KΩ)
Output Voltage V
O
(V)
Cosmo Electronics Corp.
Document No. 69P51004.1
-5-
http://www.cosmo-ic.com
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