PRODUCT
SPECIFICATION
DATE:04/24/2012
NO.61P25005
SHEET 1 OF 6
REV.
3
cosmo
ELECTRONICS CORPORATION
Photocoupler :
KPS2802
High Isolation Voltage DC Input Response Type
SSOP Photocoupler
●
Features
1.Pb free and RoHS compliant.
2.High isolation voltage(BV=3750Vrms).
3.Small and thin package(4pin SOP,Pin pitch 1.27mm).
4.High current transfer ratio (CTR=2000%TYP.@ IF=1 mA, VCE=2V )
5.Agency Approvals
‧
UL approved：No.E169586
‧
CUL approved：No.E169586
‧
VDE approved：No.40010469
‧
FIMKO approved：EN 60065 , EN 60950-1 No.FI23460
●
Applications
1. Programmable logic controllers.
2. Measuring instruments.
3. Hybrid IC.
PRODUCT
SPECIFICATION
DATE:04/24/2012
NO.61P25005
SHEET 2 OF 6
REV.
3
cosmo
ELECTRONICS CORPORATION
Photocoupler :
KPS2802
1.
OUTSIDE DIMENSION : UNIT (mm)
D a t e
C o d e
TOLERANCE :
±0.2mm
2. SCHEMATIC : TOP VIEW
1.Anode
2.Cathode
3.Emitter
4.Collector
PRODUCT
SPECIFICATION
DATE:04/24/2012
NO.61P25005
SHEET 3 OF 6
REV.
3
cosmo
ELECTRONICS CORPORATION
Photocoupler :
KPS2802
●
Absolute Maximum Ratings
Parameter
Symbol
Forward current
I
F
Peak forward current(*1)
I
FP
Reverse voltage
Input
V
R
Power dissipation
P
D
Power dissipation derating
P
D
/
℃
Collector-emitter voltage
V
CEO
Emitter-collector voltage
V
ECO
Collector current
Output
I
C
Collector power dissipation
P
C
Collector power dissipation derating
P
C
/
℃
Isolation voltage 1 minute(*2)
V
iso
Operating temperature
T
opr
Storage temperature
T
stg
*1 PW=100μs,Duty Cycle=1%.
*2 AC voltage for 1minute at T =25
℃
,RH=60% between input and output.
Rating
50
1
6
60
0.6
40
6
90
120
1.2
3750
-30 to +115
-55 to +150
Unit
mA
A
V
mW
mW/℃
V
V
mA
mW
mW/℃
Vrms
℃
℃
●
Electro-optical Characteristics
Parameter
Symbol
Forward voltage
V
F
Reverse current
Input
I
R
Terminal capacitance
C
t
Output Collector dark current
I
CEO
Current transfer
CTR
V
CE
(sat)
Transfer Collector-emitter
charac- Isolation resistance
R
iso
teristics Floating capacitance
C
f
Response time (Rise)(*1)
tr
Response time (Fall) (*1)
tf
*1 Test circuit for switching time
Conditions
IF=5mA
VR=5V
V=0, f=1MH
Z
V
CE
=40V,IF=0mA
I
F
=1mA, V
CE
=2V
I
F
=1mA, Ic=2mA
DC500V
V=0, f=1MH
Z
Vce=5V,Ic=2mA,RL=100ohm
MIN. TYP.
–
1.1
–
–
–
60
–
–
200 2000
–
–
10
5x10
10
11
–
0.4
–
200
–
200
Ta=25℃
MAX.
1.4
5
–
400
1.0
–
–
–
Unit
V
μA
pF
nA
%
V
ohm
pF
μs
μs
Pulse Input
I
F
R
IN
V
CC
R
L
=100Ω
Input
Output
10%
90%
td
tr
ts
tf
Output
PW=100 μs
Duty Cycle=1/10
●Classification
table of current transfer ratio is shown below.
CTR RANK
KPPS28020E
CTR(%)
200 TO
PRODUCT
SPECIFICATION
DATE:04/24/2012
NO.61P25005
SHEET 4 OF 6
REV.
3
cosmo
ELECTRONICS CORPORATION
Photocoupler :
KPS2802
Collector power dissipation Pc (mW)
Fig.1
ForwardCurrent vs.
Ambient Temperature
Fig.2 Collector Power Dissipation
vs. Ambient Temperature
50
Forward current I
F
(mA)
200
150
100
50
0
-30
40
30
20
10
0
-30
0
25
55
75
100
125
0
25
50
75
100
125
Ambient temperature Ta(
℃
)
Ambient Temperature Ta(
℃
)
Fig.3
10000
Peak Forward Current
vs. Duty Ratio
Pulse width <=100us
Ta=25°c
Fig.4 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°C
50°C
25°C
0°C
-25°C
Peak forward current I
FP
(mA)
1000
100
50
0
10
-3
10
-2
10
-1
1
Duty ratio
Forward current I
F
(mA)
Forward Voltage VF (V)
Fig.5 Current Transfer Ratio vs.
Forward Current
10000
Current transfer ratio CTR (%)
Fig.6
200
Collector Current vs.
Collector-Emitter Voltage
Ta =25°C
I
F
=15mA
V
CE
=2V
Ta=25°C
180
Collector current Ic (mA)
8000
6000
4000
2000
0
0.1 0.2
0.5 1.0
2
5.0
10
160
140
120
100
80
60
40
20
0
I
F
=10mA
I
F
=5mA
I
F
=2mA
I
F
=1mA
Pc (MAX)
1
2
3
4
5
Forward current IF (mA)
Collector-Emitter voltage VCE(V)
PRODUCT
SPECIFICATION
DATE:04/24/2012
NO.61P25005
SHEET 5 OF 6
REV.
3
cosmo
ELECTRONICS CORPORATION
1 5 0
( % )
Photocoupler :
KPS2802
F
Fig.7 Relative Current Transfer Ratio
vs. Ambient Temperature
I
r a t i o
Fig.8 Collector-Emitter Saturation
Voltage vs. Ambient Temperature
Collector-emitter saturation voltage
V
CE (SAT)
(V)
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
-30
I
F
=1mA
Ic=2mA
= 1 m A
V
CE
= 2 V
1 0 0
R e l a t i v e c u r r e n t
t r a n s f e r
5 0
0
- 5 5
- 2 5
0
2 5
5 0
7 5
1 0 0
1 1 5
0
20
40
60
80 100 115
Ambient temperature Ta(
℃
)
Ambient Temperature Ta(
℃
)
Fig.9
Collector Dark Current vs.
Ambient Temperature
10
-5
Fig.10 Response Time vs.
Load Resistance
1000
500
200
Response Time (us)
V
CE
=40V
-6
Collector dark current I
CEO
(A)
10
10
10
10
10
10
V
CC
=5V
Ic = 2mA
Ta = 25°C
tr
tf
-7
100
50
20
10
5
2
-8
-9
td
ts
0.01
0.1
-10
-11
1
0
20
40
60
80 100 120
-30
1
10
Ambient Temperature Ta(℃)
Load Resistance RL(K ohm)
Fig.11 Collector-emitter Saturation Voltage
vs.Forward Current
8.0
Collector-emitter saturation
voltage V
CE (sat)
(V)
Ta=25°C
Ic=0.5mA
Ic=1mA
Ic=3mA
Ic=5mA
Ic=7mA
Ic=30mA
Ic=50mA
6.4
4.8
3.2
1.6
0
0
0.8
1.6
2.4
3.2
4.0
Forward current IF (mA)
stm32/stm8
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