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cosmo
KPC6N139 Series
8PIN HIGH-SPEED DARLINGTON OUTPUT
PHOTOCOUPLER
Description
The KPC6N139 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.
Schematic
87
6
5
Features
1. Pb free and RoHS compliant
2. High current transfer ratio (CTR:Min.500% at IF =1.6mA)
3. High-speed response (tPHL: typ.0.2us at RL=270Ω)
4. High common mode rejection voltage(CMH: typ. 500V/us)
5. TTL compatible output
6. MSL class 1
7. Agency Approvals:
• UL Approved (No. E169586): UL1577
• c-UL Approved (No. E169586)
• FIMKO Approved: EN60065, EN60950
1
1. N.C.
2. Anode
3. Cathode
4. N.C.
23
4
5. GND
6. Vo
7. VB
8. Vcc
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. 69P51005.2
-1-
http://www.cosmo-ic.com

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cosmo
Outside Dimension
1.Dual-in-line type
KPC6N139 Series
8PIN HIGH-SPEED DARLINGTON OUTPUT
PHOTOCOUPLER
Unit : mm
2.Surface mount type
KPC6N139
7.62
6.50
9.68
0.26
13.00 °
13.00 °
1.20
0.5 2.54
3.Long creepage distance type
KPC6N139H
9.68
3.50
3.00 0.3
0.5
1.20
2.54 2.54 2.54
2.70
KPC6N139S
7.62
6.50
0.78
1.00
10.00
9.68
3.50
0.25
1.20
2.54 2.54 2.54
4.Long creepage distance
for surface mount type
KPC6N139L
10.16
7.62
6.50
0.90± 0.25
0.90± 0.25
11.80+-00..25
9.68
3.50
0~10°
0.25
1.20
2.54 2.54 2.54
Device Marking
cosmo
6N139
YWW
Notes:
cosmo
6N139
YWW
Y: Year code / WW: Week code
Cosmo Electronics Corp.
Document No. 69P51005.2
-2-
http://www.cosmo-ic.com

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cosmo
KPC6N139 Series
8PIN HIGH-SPEED DARLINGTON OUTPUT
PHOTOCOUPLER
Absolute Maximum Ratings
Parameter
Symbol
Input
Forward current
*1 Peak forward current
*2 Peak transient forward current
Reverse voltage
Power dissipation
Supply voltage
IF
IF
IFM
VR
PD
Vcc
Output voltage
Vo
Output
Emitter-base reverse with-stand voltage (Pin 5 to 7)
*3 Average output current
VEBO
Io
Power dissipation
Po
*4 Isolation voltage 1 minute
Viso
Operating temperature
Topr
Storage temperature
Tstg
*5 Soldering temperature 10 seconds
Tsol
*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 25or more
*4 40% to 60% RH, AC for 1 minute
*5 For 10 seconds
Rating
20
40
1
5
35
-0.5 to 18
-0.5 to 18
0.5
60
100
5000
-40 to +100
-55 to +125
260
(Ta = 25°C)
Unit
mA
mA
A
V
mW
V
V
V
mA
mW
Vrms
Electro-optical Characteristics
Parameter
Symbol
Conditions
(Ta = 25)
Min. Typ. Max. Unit
*6 Current transfer ratio
CTR(1)
CTR(2)
IF=0.5mA, VO=0.4V, VCC=4.5V
IF=1.6mA, VO=0.4V, VCC=4.5V
400 1800
500 1600
-
-
%
%
VOL(1) IF=6.4mA, IO=1.6mA, VCC=4.5V -
0.1 0.4
V
Logic ( 0 ) output voltage
VOL(2) IF=5mA, IO=15mA, VCC=4.5V
- 0.1 0.4 V
VOL(3) IF=12mA, IO=24mA, VCC=4.5V
- 0.1 0.4 V
Logic ( 1 ) output current
IOH IF=0, VO=VCC=18V
- 0.05 100 uA
Logic ( 0 ) supply current
ICCL IF=1.6mA, VO=open, VCC=5V
- 0.5 - mA
Logic ( 1 ) supply current
Input forward voltage
Input forward voltage
temperature coefficient
ICCH IF=0, VF=open, VCC=5V
VF Ta=25, IF=1.6mA
VF/Ta IF=1.6mA
- 10 - nA
- 1.5 1.7 V
- -1.9 - mV/
Input reverse voltage
BVR Ta=25, IR=10uA
5.0 -
-V
Input capacitance
*7 Leak current ( input-output )
*7 Isolation resistance ( input-output )
CIN VF=0, f=1MHz
II-O
Ta=25, 45%RH
VI-O=3KVDC, t=5s
RI-O VI-O=500VDC
- 60 - pF
- - 1.0 uA
- 1012 -
Ω
*7 Capacitance ( input-output )
CI-O f=1MHz
- 0.6 - pF
*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. 69P51005.2
-3-
http://www.cosmo-ic.com

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cosmo
KPC6N139 Series
8PIN HIGH-SPEED DARLINGTON OUTPUT
PHOTOCOUPLER
Switching Characteristics
(Ta=25,Vcc=5V)
Parameter
Symbol Conditions
Min. Typ. Max. Unit
*8 Propagation delay time
Output (1)-->(0)
tPHL
RL=4.7KΩ, IF=0.5mA
RL=270Ω, IF=12mA
-5
- 0.3
*8 Propagation delay time
Output (0)-->(1)
tPLH
RL=4.7KΩ, IF=0.5mA
RL=270Ω, IF=12mA
- 10
- 1.5
*9 Instantaneous common
*10 mode rejection voltage
"Output (1)"
CMH
IF=0, VCM=10VP-P,
RL=2.2KΩ
- 500
*9 Instantaneous common
*10 mode rejection voltage
"Output (0)"
CML
IF=1.6mA, VCM=10VP-P,
RL=2.2KΩ
- -500
*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 for Propagation Delay time
25
1
60
7
-
-
uS
uS
uS
uS
V/uS
V/uS
Pulse input
Duty ratio
= 1/10
IF
1
2
IF
0
8 Vcc
Vo
7 RL
5V
3 6 Vo
1.5V
1.5V
IF monitor
100Ω
4
5 CL=15pF
t PHL
*10 Test Circuit for Instantaneous Common Mode Rejection Voltage
t PLH
IF
B
VFF
A
1
2
3
4
VCM
+-
8
7
6
5
Vcc=5V
10V
90% 10%
RL
Vo
VCM 10%
0V tr
CMH
Vo IF =0
90%
tf
5V
2V
CML
Vo IF =16mA
0.8V
VOL
Cosmo Electronics Corp.
Document No. 69P51005.2
-4-
http://www.cosmo-ic.com

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cosmo
KPC6N139 Series
8PIN HIGH-SPEED DARLINGTON OUTPUT
PHOTOCOUPLER
Fig.1 Forward Current
vs. Forward Voltage
500
200 Ta=75°C
50°C
100
50
20
10
5
25° C
0°C
-25° C
2
1
1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4
Forward Voltage VF (V)
Fig.3 Response and Fall Time
vs. Load Resistance
100
50
Ta=25°C
20 tf
10
5
2
1 tr
0 .5
0 .2
I F = A D J U S T E D F O R VO L= 2 V
0 .1
0.1 1
10
Load Resistance RL (KΩ)
Fig.5 Current Transfer Ratio
vs. Base-Emitter Resistance
1800
1600
I F = 1 .6 m A
Ic = 2 m A
Vo=0.4V
1400
1200
1000
800
600
400
200
0
1 10
100
1000
Base Resistance RBE (KΩ)
Cosmo Electronics Corp.
Document No. 69P51005.2
-5-
Fig.2 Forward Current
vs. Ambient Temperature
1.6
IF=1.6mA
1.5
1.4
1.3
1.2
1.1
-40 -20 0 25 50 75 100
Ambient Temperature Ta ()
Fig.4 Current Transfer Ratio
vs. Forward Current
2000
1600
Vcc=5V
Vo=0.4V
Ta=25°C
1200
800
400
0
0.01 0.1
1 5 10 20
Forward current IF (mA)
Fig.6 Output Current
vs. Output Voltage
60
IF =5mA 4mA
50
Vcc=5V
Ta=25°C
3mA
40
2mA
30
20
1mA
10
0
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
Output Voltage VO (V)
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