PRODUCT SPECIFICATION
DATE：01/04/2013
cosmo
ELECTRONICS CORPORATION
Photocoupler：
NO. 61P44004
SHEET 1 OF 6
KTLP168J
REV.
4
Mini-flat package
Zero Crossing Optoisolators Triac Drive Output
( 600V Volts Peak )
Features
1. Pb free and RoHS compliant.
2. Opaque type,mini-flat package.
3. Subminiature type
(The volume is smaller than that of our
conventional DIP type by as far as 30%).
4. Isolation voltage between input and output (Viso：3750Vrms).
5. Safety Approval：
UL approved：UL1577 , No.E169586
CUL approved：C22.2 No.1 & NTC No.5 , No.E169586
VDE approved：EN60747-5-2 , No.40009235
CQC approved：GB8898 / GB4943
CQC10001049555、CQC08001022986
Application：
1.
2.
3.
4.
5.
6.
7.
8.
9.
Solenoid/Valve Controls.
Lighting Controls.
Static Power Switches.
AC Motor Drives.
Temperature Controls.
E.M. Contactors.
AC Motor Staters.
Solid State Relays.
Programmable controllers.
PRODUCT SPECIFICATION
DATE：01/04/2013
cosmo
ELECTRONICS CORPORATION
Photocoupler：
NO. 61P44004
SHEET 2 OF 6
KTLP168J
REV.
4
Outside dimension：Unit ( mm )
Date Code
4.40
3.60
0.50±0.3
7.00±0.4
0.40
2.54
Tolerance：±0.2mm
Schematic：Top View
1
2
ZC
4
3
1. Anode
2. Cathode
3. MAIN TERMINAL
4. MAIN TERMINAL
0.1±0.1
2.30
PRODUCT SPECIFICATION
DATE：01/04/2013
cosmo
ELECTRONICS CORPORATION
Photocoupler：
NO. 61P44004
SHEET 3 OF 6
KTLP168J
Symbol
I
F
I
FP
V
R
P
D
V
DRM
I
T(RMS)
I
TSM
P
D
Ptot
V
iso
T
opr
T
stg
T
sol
REV.
4
Absolute Maximum Ratings
Parameter
Forward current
Input
Peak forward current (100us)
Reverse voltage
Power dissipation
Off-State Output Terminal voltage
On-State R.M.S. Current
Output
Peak Repetitive Surget Current
(PW=10ms.DC 10%)
Power dissipation
Total power dissipation
Isolation voltage 1 minute
Operating temperature
Storage temperature
Soldering temperature 10 second
Rating
50
1
6
70
600
70
1
150
200
3750
-40 to +115
-50 to +125
260
Unit
mA
A
V
mW
V
mA
A
mW
mW
V
rms
℃
℃
℃
Electro-optical Characteristics
Parameter
Forward voltage
Input
Peak forward voltage
Reverse current
Output
Peak Blocking Current
On-State Voltage
Holding Current
Critical rate of rise of
Off-state voltage
Transfer Isolation resistance
charac-
teristics Minimum trigger current
Inhibit voltage ( MT1-MT2 Voltage
above which device not trigger )
Leakage in Inhibited State
Symbol
V
F
V
FM
I
R
I
DRM
V
TM
I
H
dV/dt
R
iso
I
FT
V
INH
I
DRM2
Conditions
I
F
= 10mA
I
FM
= 0.5A
V
R
= 5V
V
DRM
= 600V
I
TM
= 70mA
MIN. TYP. MAX. Unit
-
-
-
-
-
-
1.2
-
-
-
1.6
1.0
-
-
-
10
50
600
1.4
3.5
10
1.0
2.8
V
V
μA
μA
V
mA
V/μs
Ω
mA
V
μA
V
DRM
= (1/
2
)‧Rated
DC500V
Main Terminal Voltage=3V
I
F
= Rated I
FT
I
F
= Rated I
FT
, Rated V
DRM
,
Off State
100
5×10
10
10
11
-
-
-
5
-
-
PRODUCT SPECIFICATION
DATE：01/04/2013
cosmo
ELECTRONICS CORPORATION
Forward current I
F
( mA )
50
40
30
20
10
0
Photocoupler：
NO. 61P44004
SHEET 4 OF 6
Diode Power Dissipation vs.
Ambient Temperature
Diode power dissipation P (mW)
100
80
70
60
40
20
0
-30
KTLP168J
REV.
4
Forward Current vs. Ambient
Temperature
-30
0
25
55
75
100 115
0
25
50
75
100
115
Ambient Temperature Ta (
℃
)
Ambient Temperature Ta (
℃
)
On-State R.M.S. Current vs.
Ambient Temperature
80
70
60
40
20
0
-30
Total Power Dissipation vs.
Ambient Temperature
Total power dissipation Pc (mW)
On-State R.M.S. Current(mA)
200
150
100
50
0
-30
0
25
55
75
100 115
0
25
50
75
100 115
Ambient temperature Ta
(℃)
Ambient temperature Ta
(℃)
Peak Forward Current vs.
Duty Ratio
Forward current I
F
(mA)
10000
Forward Current vs. Forward
Voltage
500
200
100
50
20
10
5
2
1
0
0.5
1.0
1.5
2.0
2.5
3.0
Ta=75°
50°
Trigger Current I
FT
( mA )
Pulse width <=100us
Ta=25°C
25°
0°
-25°
1000
100
0
10
-3
10
-2
10
-1
1
Duty ratio
Forward voltage V
F
(V)
PRODUCT SPECIFICATION
DATE：01/04/2013
cosmo
ELECTRONICS CORPORATION
+400
+300
Photocoupler：
NO. 61P44004
SHEET 5 OF 6
Leakage with LED off vs.
Ambient Temperature
500
KTLP168J
REV.
4
On-State Characteristics
Output Pulse Width 80us
IF=30mA,f=60Hz,Ta=25°C
Peak Blocking Current I
DRM
(nA)
200
100
50
20
10
5
IF=0,VDRM=Rated
On-State Current(mA)
+200
+100
0
-100
-200
-300
-400
-3
-2
-1
0
+1
+2
+3
-40 -20 0 20 40 60 80 100 115
On-State Voltage( V )
Ambient Temperature Ta (
℃
)
Trigger Current vs. Ambient
Temperature
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
-40
-20
0
Normalized To Ta=25°C
Inhibit Voltage vs.
Ambient Temperature
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
-40 -20
0
Normalized to Ta=25°C
20
40
60
80 100 115
V
INH
,Normalized
I
FT
,Normalized
20
40
60
80 100 115
Ambient Temperature Ta (
℃
)
Ambient Temperature Ta (
℃
)
I
DRM2
,Leakage in Inhibit vs.
Ambient Temperature
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
-40 -20
0
20
40
IF=Rated IFT
I
DRM2
,Normalized
60
80 100115
Ambient Temperature Ta (
℃
)
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