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. Agency Approvals:
• UL1577 / CUL C22.2 No.1 & NTC No.5, File No. E169586
• VDE EN 60747, File No.40010469
• FIMKO EN 60065, EN 60950, File No. NCS/FI 24585 A2
• CQC GB4943 / GB8898-2011, File No. CQC10001049555 / CQC08001023986
Applications
• Programmable logic controllers
• Measuring instruments
• Power supply
• Hybrid IC
Cosmo Electronics Corp.
Document No. 69P05001.2
-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. 69P05001.2
-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, V
CE
=5V
I
F
=1mA, V
CE
=5V
Conditions
Min.
–
–
–
–
50
15
–
5x10
10
–
–
–
Typ.
1.1
–
60
–
–
-
0.1
10
11
0.4
3
5
(Ta=25℃)
Max. Unit
1.4
5
–
100
600
-
0.3
–
-
18
18
V
μA
pF
nA
%
%
V
Ω
pF
μs
μs
V
CE
(sat) I
F
=10mA, Ic=2mA
Riso
Cf
tr
tf
DC500V
V=0, f=1MH
Z
Vce=5V,Ic=2mA,R
L
=100Ω
Cosmo Electronics Corp.
Document No. 69P05001.2
-3-
http://www.cosmo-ic.com
KPS2801 Series
cosmo
4PIN SSOP PHOTOTRANSISTOR
PHOTOCOUPLER
Fig.1 Current Transfer Ratio
vs. Forward Current
5 0 0
4 5 0
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
4 0 0
3 5 0
3 0 0
2 5 0
2 0 0
1 5 0
1 0 0
5 0
0
0
0 . 5
1
2
5 1 0
2 0
5 0
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 )
200
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. 69P05001.2
-4-
http://www.cosmo-ic.com
KPS2801 Series
cosmo
Fig.6 Collector Current
vs. Collector-Emitter Voltage
30
4PIN SSOP PHOTOTRANSISTOR
PHOTOCOUPLER
Fig.7 Relative Current Transfer Ratio
vs. Ambient Temperature
150
Collector Current I
C
(mA)
25
20
15
10
20mA
Relative Current Transfer
Ratio ( % )
I
F
= 30mA
Ta=25°C
I
F
= 5 m A
V ce = 5V
100
10mA
50
5mA
5
0
0
-55
-25
0
25
50
75
115
0
1
2
3
4
5
6
7
8
9
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
=10m A
Ic= 2 m 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
0
5
Ic=5m A
Ic=7m A
75
100
115
10
Ambient Temperature Ta (℃)
Forward Current I
F
(mA)
Fig.10 Response Time (Rise)
vs. Load Resistance
100
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 )
20
10
5
2
1
0 .5
0 .2
0 .1
0 .1
1
tr
Response Fall Time ( us )
50
Vce=5V
Ic = 2 m A
T a = 2 5 °C
50
20
10
5
2
1
0 .5
0 .2
0 .1
10
0 .1
1
10
Load Resistance R
L
(KΩ)
Cosmo Electronics Corp.
Document No. 69P05001.2
Load Resistance R
L
(KΩ)
http://www.cosmo-ic.com
-5-
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