KMOC308X Series
cosmo
Description
The KMOC3081
、
KMOC3082
、
KMOC3083
series consist of a GaAs infrared emitting diode
optically coupled to a monolithic silicon detector
performing the function of a zero voltage crossing
bilateral TRIAC driver. They are designed for use
with a TRIAC in the interface of logic systems to
equipment powered from 240 VAC lines, such as
solid-state
relays,
industrial
controls,
motors,
1. Anode
2. Cathode
3. NC
4. Main terminal
6. Main terminal
5PIN ZERO-CROSS TRIAC DRIVER
PHOTOCOUPLER
Schematic
1
2
3
Z.C
4
6
solenoids and consumer appliances, etc.
Features
1. Pb free and RoHS compliant
2. 800V peak blocking voltage
3. Simplifies logic control of 240 VAC power
4. Zero voltage crossing
5. Isolation voltage between input and output (Viso：5300Vms)
6. MSL class 1
7. Agency Approvals：
• UL Approved (No. E169586): UL1577
•
C
-UL Approved (No. E169586)
• VDE Approved (No. 101347): DIN EN60747-5-5
• FIMKO Approved: EN60065, EN60950
• SEMKO Approved: EN60065
• CQC Approved: GB8898-2011, GB4943.1-2011
Applications
•
Solenoid/Valve controls
•
Lighting controls
•
Static power switches
•
AC motor drives
•
Temperature controls
•
E.M contactors
•
AC motor contactors
•
Solid state relay
•
Programmable controllers
Cosmo Electronics Corp.
Document No. 69P42003.2
-1-
http://www.cosmo-ic.com
KMOC308X Series
cosmo
Outside Dimension
1. Dual-in-line type.
2. Surface mount type.
5PIN ZERO-CROSS TRIAC DRIVER
PHOTOCOUPLER
Unit：mm
KMOC3083
KMOC3083S
7.62
6.50
7.30
7.62
6.50
7.30
3.50
0
~
10°
0.40
0.10±0.1
3.00
2.70
0.25
1.20
2.54
2.54
1.00
10.00±0.4
0.25
1.20
2.54
0.50
13.00
o
13.00
o
5.08
3. Long creepage distance type.
4. Long creepage distance
for surface mount type.
3.50
KMOC3083H
KMOC3083L
7 .6 2
6 .5 0
7 .3 0
7.30
3 .5 0
0 .3 0
0
~
10°
3 .0 0
0.25 ±0.2
0 .2 5
10 .16 ± 0 .5 0
2 .7 0
3.50
1.20
2.54
5.08
1.2 0
2 .5 4
5 .0 8
0 .5 0
TOLERANCE
：
±0.2mm
Device Marking
Notes：
cosmo
3083
YWW
cosmo
3081、3082、3083
YWW
Y：Year code / W：Week code
Cosmo Electronics Corp.
Document No. 69P42003.2
-2-
http://www.cosmo-ic.com
KMOC308X Series
cosmo
Absolute Maximum Ratings
Parameter
Forward current
Input
Peak forward current
Reverse voltage
Power dissipation
Off-state output terminal voltage
Output
On-state R.M.S. current
Peak repetitive surge current (PW=10ms.DC 10%)
Power dissipation
Total power dissipation
Isolation voltage 1 minute
Operating temperature
Storage temperature
Soldering temperature 10 seconds
Symbol
I
F
I
FM
V
R
P
D
V
DRM
I
T(RMS)
I
TSM
P
D
P
tot
V
iso
T
opr
T
stg
T
sol
Rating
50
1
6
70
800
100
1
300
330
5300
-40 to +115
-50 to +125
260
5PIN ZERO-CROSS TRIAC DRIVER
PHOTOCOUPLER
(Ta=25℃)
Unit
mA
A
V
mW
V
PEAK
mA
A
mW
mW
Vrms
℃
℃
℃
Electro-optical Characteristics
Parameter
Forward voltage
Input
Reverse current
Peak blocking current
Output
On-state voltage
Holding current
Symbol
V
F
I
R
I
DRM
V
TM
I
H
Conditions
I
F
=10mA
V
R
=4V
V
DRM
Rated
I
TM
=100mA
Min.
-
-
-
-
-
1000
-
-
5x10
-
-
-
10
(Ta=25℃)
Typ. Max. Unit
1.2
1.4
V
-
10
μA
nA
-
500
1.8
3
V
0.1
-
mA
-
10
-
10
-
-
-
11
Critical rate of rise of off-state
dv/dt
voltage
Inhibit voltage (MT1-MT2 voltage
Transfe above which device will not trigger)
r
charac-
Leakage in inhibited state
teristics
Isolation resistance
Minimum trigger current
V
INH
I
DRM2
R
iso
I
FT
V
DRM
=(1/
2
)*Rated
I
F
= Rated I
FT
I
F
=Rated I
FT
, Rated V
DRM
,
Off State
DC500V
KMOC3081
Main terminal
KMOC3082
voltage=3V
KMOC3083
-
20
500
-
15
10
5
V/μs
V
μA
Ω
mA
mA
mA
Static dv/dt Test Circuit
Vdc
RTEST
CTEST
PULSE
INPUT
MERCURY
WETTED
RELAY
R=10KΩ
APPLIED VOLTAGE
WAVEFORM
D.U.T
X100
SCOPE
PROBE
0.63 Vmax
dv/dt =
τRC
0.63 Vmax
τRC
Vmax
0 VOLTS
Cosmo Electronics Corp.
Document No. 69P42003.2
-3-
http://www.cosmo-ic.com
KMOC308X Series
cosmo
Fig.1 Forward Current
vs. Ambient Temperature
60
5PIN ZERO-CROSS TRIAC DRIVER
PHOTOCOUPLER
Fig.2 Diode Power Dissipation
vs. Ambient Temperature
120
Forward Current I
F
( mA )
Diode Power Dissipation
P
D
(mW)
50
40
30
20
10
0
-4 0
-2 0
0
20
40
60
80
100 115
100
80
70
60
40
20
0
-4 0
-2 0
0
20
40
60
80
100 115
Ambient Temperature Ta (℃)
Ambient Temperature Ta (℃)
Fig.3 On-state R.M.S. Current
vs. Ambient Temperature
120
Fig.4 Total Power Dissipation
vs. Ambient Temperature
Total Power Dissipation P
D
(mW)
60 0
50 0
40 0
33 0
30 0
20 0
10 0
0
-40
On-state Current I
TM
( mA )
100
80
60
40
20
0
-40 -20
0
20
40
60
80
100 115
-20
0
20
40
60
80
1 0 0 11 5
Ambient Temperature Ta (℃)
Ambient Temperature Ta (℃)
Fig.5 Peak Forward Current
vs. Duty Ratio
10000
Pulse width <= 100us
Ta=25°C
Fig.6 Forward Current
vs. Forward Voltage
1000
500
Peak Forward Current I
FT
( mA )
Forward Current I
F
( mA )
200
100
50
20
10
5
2
1
0
25°C
Ta=75°C
50°C
0°C
-25°C
1000
100
10
10
-3
10
-2
10
-1
1
0.5
1.0
1.5
2.0
2.5
3.0
Duty Ratio
Forward Voltage (V)
Cosmo Electronics Corp.
Document No. 69P42003.2
-4-
http://www.cosmo-ic.com
KMOC308X Series
cosmo
Fig.7 On-state Characteristics
+400
O utput pulse width 80us
IF=30m A , f=60Hz, Ta=25°C
5PIN ZERO-CROSS TRIAC DRIVER
PHOTOCOUPLER
Fig.8 Inhibit Voltage
vs. Ambient Temperature
1.4
1.3
On-state Current I
TM
( mA )
+300
+200
+100
0
-100
-200
-300
-400
Vinh, Normalized
1.2
1.1
1.0
0.9
0.8
0.7
0.6
-3
-2
-1
0
1
2
3
-40 -20
0
20
40
60
80
100 115
On-state Voltage (V)
Ambient Temperature Ta (℃)
Fig.9 Leakage with LED off
vs. Ambient Temperature
1000
Fig.10 I
DRM2
,Leakage in Inhibited State
vs. Ambient Temperature
1.5
IFT=Rated IFT
Peak Blocking Current ( nA )
1.4
1.3
I
DRM2
, Normalized
0
20
40
60
80
100 115
100
1.2
1.1
1.0
0.9
0.8
0.7
0.6
-40 -20
0
20
40
60
80 100 115
10
1
-40 -20
Ambient Temperature Ta (℃)
Ambient Temperature Ta (℃)
Fig.11 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
20
Normalized to Ta=25°C
I
FT
, Normalized
40
60
80 100 115
Ambient Temperature Ta (℃)
Cosmo Electronics Corp.
Document No. 69P42003.2
-5-
http://www.cosmo-ic.com
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