KPS2801 Series
cosmo
Description
The KPS2801 series is DC-input single channel which
contains a light emitting diode optically coupled to a
phototransistor. It is packaged in a 4-pin SSOP package.
The input-output isolation voltage is rated at 3750Vrms.
4PIN SSOP PHOTOTRANSISTOR
PHOTOCOUPLER
Schematic
1
2
4
3
1. Anode
2. Cathode
3. Emitter
4. Collector
Features
1. Halogen free
2. Pb free and RoHS compliant
3. High isolation voltage (V
ISO
=3750Vrms)
4. Small and thin package(4pin SSOP, pin pitch 1.27mm)
5. High collector to emitter voltage(V
CEO
=80V)
6. High-speed switching tr =3μs (typ.), tf =5μs (typ.)
7. MSL class 1
8. Agency Approvals:
• UL Approved (No. E169586): UL1577
• c-UL Approved (No. E169586)
• VDE Approved (No. 40010469): DIN EN60747-5-5
• FIMKO Approved: EN60065, EN60950
• SEMKO Approved: EN60065, EN60950
• CQC Approved: GB8898-2011, GB4943.1-2011
Applications
• Programmable logic controllers
• Measuring instruments
• Power supply
• Hybrid IC
Cosmo Electronics Corp.
Document No. 69P05001.3
-1-
http://www.cosmo-ic.com
KPS2801 Series
cosmo
Outside Dimension
4PIN SSOP PHOTOTRANSISTOR
PHOTOCOUPLER
Unit : mm
TOLERANCE : ±0.2mm
Device Marking
Notes:
2801
YWW
Y: Year code / WW: Week code
Cosmo Electronics Corp.
Document No. 69P05001.3
-2-
http://www.cosmo-ic.com
KPS2801 Series
cosmo
Absolute Maximum Ratings
Parameter
Forward current
Peak forward current(*1)
Input
Reverse voltage
Power dissipation
Power dissipation derating
Collector-Emitter voltage
Emitter-Collector voltage
Output
Collector current
Collector power dissipation
Collector power dissipation derating
Isolation voltage 1 minute(*2)
Operating temperature
Storage temperature
Symbol
I
F
I
FP
V
R
P
D
P
D
/℃
V
CEO
V
ECO
I
C
P
C
P
C
/℃
Viso
Topr
Tstg
Rating
50
1
6
60
0.6
80
6
50
160
1.2
3750
-55 to +115
-55 to +125
4PIN SSOP PHOTOTRANSISTOR
PHOTOCOUPLER
(Ta=25℃)
Unit
mA
A
V
mW
mW/℃
V
V
mA
mW
mW/℃
Vrms
℃
℃
*1 PW=100μs,Duty Cycle=1%.
*2 AC voltage for 1minute at T =25
℃
, RH=60% between input and output.
Electro-optical Characteristics
Parameter
Forward voltage
Input
Reverse current
Terminal capacitance
Output Collector dark current
Current transfer ratio
Collector-Emitter saturation
Transfer voltage
charac-
teristics Isolation resistance
Floating capacitance
Response time (Rise)(*3)
Response time (Fall) (*3)
*3 Test Circuit for Switching Time
Symbol
V
F
I
R
Ct
I
CEO
CTR
I
F
=5mA
V
R
=5V
V=0, f=1MH
Z
V
CE
=80V,I
F
=0mA
I
F
=5mA,
I
F
=1mA,
V
CE
(sat) I
F
=10mA,
Riso
Cf
tr
Vce=5V,Ic=2mA,R
L
=100Ω
tf
DC500V
V=0,
f=1MH
Z
V
CE
=5V
V
CE
=5V
Ic=2mA
Conditions
Min.
–
–
–
–
50
15
–
5x10
–
–
–
10
(Ta=25℃)
Typ.
1.1
–
60
–
–
-
0.1
10
11
Max. Unit
1.4
5
–
100
600
-
0.3
–
-
18
18
V
μA
pF
nA
%
%
V
Ω
pF
μs
μs
0.4
3
5
Cosmo Electronics Corp.
Document No. 69P05001.3
-3-
http://www.cosmo-ic.com
KPS2801 Series
cosmo
4PIN SSOP PHOTOTRANSISTOR
PHOTOCOUPLER
Fig.1 Current Transfer Ratio
vs. Forward Current
500
V
CE
=5V
Ta=25
℃
Current Transfer Ratio
CTR ( % )
Classification table of current
transfer ratio is shown below.
CTR Rank.
KPS28010A
KPS28010B
KPS28010C
KPS28010D
KPS28010E
CTR ( % )
80 TO 160
130 TO 260
200 TO 400
300 TO 600
50 TO 600
450
400
350
300
250
200
150
100
50
0
0
0.5
1
2
5 10
20
50
Forward Current I
F
(mA)
Fig.2 Collector Power Dissipation
vs. Ambient Temperature
Collector Power Dissipation
P
C
( mW )
250
200
150
100
50
0
-55
0
25
50
75
115
125
Fig.3 Collector Dark Current
vs. Ambient Temperature
10
-5
Collector Dark Current
I
CEO
( A )
10
-6
10
-7
10
10
10
10
-8
-9
Vce=80V
-10
-11
-55
0
25
50
75
115
Ambient Temperature Ta (℃)
Ambient Temperature Ta (℃)
Fig.4 Forward Current
vs. Ambient Temperature
60
Fig.5 Forward Current
vs. Forward Voltage
500
Forward Current I
F
( mA )
50
40
30
20
10
0
-55
Forward Current I
F
( mA )
2 00
100
50
20
10
5
2
1
1 .0
Ta=75° C
50° C
25° C
0° C
-25°C
0
25
50
75
115 125
1.2
1.4
1.6
1.8
2.0
2.2
2.4
Ambient Temperature Ta (℃)
Forward Voltage V
F
(V)
Cosmo Electronics Corp.
Document No. 69P05001.3
-4-
http://www.cosmo-ic.com
KPS2801 Series
cosmo
Fig.6 Collector Current
vs. Collector-Emitter Voltage
30
25
20
15
10
5mA
5
0
0
1
2
3
4
5
6
7
8
9
10mA
20mA
4PIN SSOP PHOTOTRANSISTOR
PHOTOCOUPLER
Fig.7 Relative Current Transfer Ratio
vs. Ambient Temperature
1 50
Relative Current Transfer
Ratio ( % )
Collector Current I
C
(mA)
I
F
= 30mA
Ta=25°C
I
F
=5m A
V ce=5 V
1 00
50
0
-55
-25
0
25
50
75
1 15
Collector-Emitter Voltage V
CE
(V)
Ambient Temperature Ta (℃)
Fig.8 Collector-Emitter Saturation Voltage
vs. Ambient Temperature
0 .3 0
Fig.9 Collector-Emitter Saturation
Voltage vs. Forward Current
7
Collector-Emitter Saturation
Voltage V
CE
( V )
0 .2 7
0 .2 4
0 .2 1
0 .1 8
0 .1 5
0 .1 2
0 .0 9
0
-5 5
0
25
50
I
F
= 10 m A
Ic= 2m A
Collector-Emitter Saturation
Voltage V
CE
( V )
Ta=25° C
6
Ic=0.5m A
5
Ic=1m A
4
Ic=3m A
3
2
1
0
5
10
Ic=5m A
Ic=7m A
75
100
115
0
Ambient Temperature Ta (℃)
Forward Current I
F
(mA)
Fig.10 Response Time (Rise)
vs. Load Resistance
100
50
20
10
5
2
1
0 .5
0 .2
0 .1
0 .1
1
10
V ce=5V
Ic = 2 m A
T a = 2 5 °C
Fig.11 Response Time (Fall)
vs. Load Resistance
100
V ce=5V
Ic = 2 m A
T a = 2 5 °C
tf
Response Rise Time ( us )
Response Fall Time ( us )
50
20
10
5
2
1
0 .5
0 .2
0 .1
tr
0 .1
1
10
Load Resistance R
L
(KΩ)
Cosmo Electronics Corp.
Document No. 69P05001.3
Load Resistance R
L
(KΩ)
http://www.cosmo-ic.com
-5-
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