KPS2801 Series
4PIN SSOP PHOTOTRANSISTOR
PHOTOCOUPLER
cosmo
z
z Schematic
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.
1
4
2
3
The input-output isolation voltage is rated at 3750Vrms.
1. Anode
2. Cathode
3. Emitter
4. Collector
z
Features
1. Halogen free
2. Pb free and RoHS compliant
3. High isolation voltage (VISO=3750Vrms)
4. Small and thin package(4pin SSOP, pin pitch 1.27mm)
5. High collector to emitter voltage(VCEO=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
z
Applications
• Programmable logic controllers
• Measuring instruments
• Power supply
• Hybrid IC
Cosmo Electronics Corp.
Document No. 69P05001.2
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KPS2801 Series
4PIN SSOP PHOTOTRANSISTOR
PHOTOCOUPLER
cosmo
z
Unit : mm
Outside Dimension
TOLERANCE : ±0.2mm
z
Device Marking
Notes:
2801
YWW
Cosmo Electronics Corp.
Document No. 69P05001.2
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Y: Year code / WW: Week code
http://www.cosmo-ic.com
KPS2801 Series
4PIN SSOP PHOTOTRANSISTOR
PHOTOCOUPLER
cosmo
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(Ta=25℃)
Absolute Maximum Ratings
Parameter
Input
Output
Symbol
Rating
Unit
Forward current
IF
50
mA
Peak forward current(*1)
IFP
1
A
Reverse voltage
VR
6
V
Power dissipation
PD
60
mW
Power dissipation derating
PD/℃
0.6
mW/℃
Collector-Emitter voltage
VCEO
80
V
Emitter-Collector voltage
VECO
6
V
Collector current
IC
50
mA
Collector power dissipation
PC
160
mW
Collector power dissipation derating
PC/℃
1.2
mW/℃
Isolation voltage 1 minute(*2)
Viso
3750
Vrms
Operating temperature
Topr
-55 to +115
℃
Storage temperature
Tstg
-55 to +125
℃
*1 PW=100μs,Duty Cycle=1%.
*2 AC voltage for 1minute at T =25℃, RH=60% between input and output.
z
(Ta=25℃)
Electro-optical Characteristics
Input
Parameter
Symbol
Forward voltage
VF
Reverse current
Terminal capacitance
Output Collector dark current
Current transfer ratio
Collector-Emitter saturation
Transfer voltage
characteristics Isolation resistance
Min.
Typ.
IF=5mA
–
1.1
1.4
V
IR
VR=5V
–
–
5
μA
Ct
V=0, f=1MHZ
–
60
–
pF
VCE=80V,IF=0mA
–
–
100
nA
IF=5mA, VCE=5V
50
–
600
%
IF=1mA, VCE=5V
15
-
-
%
–
0.1
0.3
V
5x1010
1011
–
Ω
–
0.4
-
pF
–
3
18
μs
–
5
18
μs
ICEO
CTR
Conditions
VCE(sat) IF=10mA, Ic=2mA
Riso
Floating capacitance
Cf
Response time (Rise)(*3)
tr
Response time (Fall) (*3)
tf
DC500V
V=0, f=1MHZ
Vce=5V,Ic=2mA,RL=100Ω
Max. Unit
*3 Test Circuit for Switching Time
Cosmo Electronics Corp.
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KPS2801 Series
4PIN SSOP PHOTOTRANSISTOR
PHOTOCOUPLER
cosmo
Fig.1 Current Transfer Ratio
vs. Forward Current
Current Transfer Ratio
CTR ( % )
CTR Rank.
KPS28010A
KPS28010B
KPS28010C
KPS28010D
KPS28010E
CTR ( % )
80 TO 160
130 TO 260
200 TO 400
300 TO 600
50 TO 600
VCE =5V
Ta=25℃
0
5
0
2
0
1
5
2
1
5
.
0
0 0 0 0 0 0 0 0 0 0 00
0 5 0 5 0 5 0 5 0
5
5 4 4 3 3 2 2 1 1
Classification table of current
transfer ratio is shown below.
Forward Current IF (mA)
Fig.3 Collector Dark Current
vs. Ambient Temperature
-5
10
250
Collector Dark Current
ICEO ( A )
Collector Power Dissipation
PC ( mW )
Fig.2 Collector Power Dissipation
vs. Ambient Temperature
200
150
100
50
0
-55
0
25
50
75
115
125
Vce=80V
10-6
10-7
-8
10
-9
10
-10
10
-11
10
-55
Ambient Temperature Ta (℃)
75
115
Fig.5 Forward Current
vs. Forward Voltage
60
500
Forward Current IF ( mA )
Forward Current IF ( mA )
50
Ambient Temperature Ta (℃)
Fig.4 Forward Current
vs. Ambient Temperature
50
40
30
20
10
0
-55
25
0
0
25
50
75
100
50
50° C
25° C
0° C
20
-25°C
10
5
2
1
1.0
115 125
1.2
1.4
1.6
1.8
2.0
2.2
2.4
Forward Voltage VF (V)
Ambient Temperature Ta (℃)
Cosmo Electronics Corp.
Document No. 69P05001.2
Ta=75° C
200
-4-
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KPS2801 Series
4PIN SSOP PHOTOTRANSISTOR
PHOTOCOUPLER
cosmo
Fig.6 Collector Current
vs. Collector-Emitter Voltage
Fig.7 Relative Current Transfer Ratio
vs. Ambient Temperature
150
I F = 30mA
Ta=25°C
20mA
25
Relative Current Transfer
Ratio ( % )
Collector Current IC (mA)
30
20
15
10mA
10
5mA
5
0
0
1
2
3
4
5
6
8
7
I F= 5 m A
V ce = 5V
100
50
0
-55
9
Collector-Emitter Voltage VCE (V)
Collector-Emitter Saturation
Voltage VCE ( V )
Collector-Emitter Saturation
Voltage VCE ( V )
I F=10m A
Ic= 2 m A
0 .2 4
0 .2 1
0 .1 8
0 .1 5
0 .1 2
0 .0 9
-5 5
0
25
50
75
100
115
Ta=25° C
Ic=0.5m A
5
Ic=1m A
4
Ic=3m A
3
Fig.11 Response Time (Fall)
vs. Load Resistance
Response Fall Time ( us )
10
5
2
1
0 .5
0 .2
50
1
10
Load Resistance RL (KΩ)
Cosmo Electronics Corp.
Document No. 69P05001.2
V ce=5V
Ic = 2 m A
T a = 2 5 °C
tf
20
10
5
2
1
0 .5
0 .2
0 .1
0 .1
10
5
0
Forward Current IF (mA)
tr
20
Ic=7m A
1
100
Vce=5V
Ic = 2 m A
T a = 2 5 °C
Ic=5m A
2
0
Fig.10 Response Time (Rise)
vs. Load Resistance
Response Rise Time ( us )
115
6
Ambient Temperature Ta (℃)
0 .1
75
7
0 .2 7
50
50
Fig.9 Collector-Emitter Saturation
Voltage vs. Forward Current
0 .3 0
100
25
0
Ambient Temperature Ta (℃)
Fig.8 Collector-Emitter Saturation Voltage
vs. Ambient Temperature
0
-25
0 .1
1
10
Load Resistance RL (KΩ)
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KPS2801 Series
4PIN SSOP PHOTOTRANSISTOR
PHOTOCOUPLER
cosmo
z Test Circuit for Response Time
c
c
V
F
I
%
0
9
e
c
V
3
e
c
V
4
2
L
R
1
F
I
%
0
1
-6-
f
t
r
t
Cosmo Electronics Corp.
Document No. 69P05001.2
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KPS2801 Series
4PIN SSOP PHOTOTRANSISTOR
PHOTOCOUPLER
cosmo
z Recommended Soldering Conditions
(a) Infrared reflow soldering：
„
Peak reflow soldering：
260℃ or below (package surface temperature)
„
Time of peak reflow temperature：
10 sec
„
Time of temperature higher than 230℃：
30-60 sec
„
Time to preheat temperature from 180~190℃： 60-120 sec
„
Time(s) of reflow：
Two
„
Flux：
Rosin flux containing small amount of chlorine (The
flux with a maximum chlorine content of 0.2 Wt% is
recommended.)
Recommended Temperature Profile of Infrared Reflow
10 sec M ax.
temperature
260℃
230℃
190℃
3 0 -6 0 s e c
180℃
6 0 -1 2 0 s e c
t (s )
(b) Wave soldering：
„
Temperature：
260℃ or below (molten solder temperature)
„
Time：
10 seconds or less
„
Preheating conditions：
120℃ or below (package surface temperature)
„
Time(s) of reflow：
One
„
Flux：
Rosin flux containing small amount of chlorine (The flux with a maximum
chlorine content of 0.2 Wt% is recommended.)
(c) Cautions：
„
Fluxes：
Avoid removing the residual flux with freon-based and chlorine-based
cleaning solvent.
„
Avoid shorting between portion of frame and leads.
Cosmo Electronics Corp.
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KPS2801 Series
4PIN SSOP PHOTOTRANSISTOR
PHOTOCOUPLER
cosmo
z
Numbering System
KPS2801 Y (Z)
Notes:
KPS2801 = Part No.
Y = CTR rank option (A ~ E)
Z = Tape and reel option (TLD、TRU)
Option
z
Description
Packing quantity
TLD
TLD tape & reel option
3000 units per reel
TRU
TRU tape & reel option
3000 units per reel
Recommended Pad Layout for Surface Mount Lead Form
Unit :mm
Cosmo Electronics Corp.
Document No. 69P05001.2
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KPS2801 Series
4PIN SSOP PHOTOTRANSISTOR
PHOTOCOUPLER
cosmo
z
4-pin SSOP Carrier Tape & Reel
TOLERANCE ：±0.2mm
Cosmo Electronics Corp.
Document No. 69P05001.2
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KPS2801 Series
4PIN SSOP PHOTOTRANSISTOR
PHOTOCOUPLER
cosmo
z
Application Notice
The content of datasheet is the guidance for product use only. cosmo takes no responsibility to the
accuracy of the information provided here. For continuously improving all of products, including quality,
reliability, function...etc., cosmo reserves the right to change the specification, characteristics, data, materials,
and structure of products without notice. Please contact with cosmo to obtain the latest specification.
It would be required to comply with the absolute maximum ratings listed in the specification. cosmo has
no liability and responsibility to the damage caused by improper use of the products.
cosmo products are intended to be designed for use in general electronics application list below:
a. Personal computer
b. OA machine
c. Audio / Video
d. Instrumentation
e. Electrical application
f. Measurement equipment
g. Consumer electronics
h. Telecommunication
cosmo devices shall not be used or related with equipment requiring higher level of quality / reliability, or
malfunction, or failure which may cause loss of human life, bodily injury, includes, without limitation:
a. Medical and other life supporting equipments
b. Space application
c. Telecommunication equipment (trunk lines)
d. Nuclear power control
e. Equipment used for automotive vehicles, trains, ships...etc.
This publication is the property of cosmo. No part of this publication may be reproduced or copied in any form
or any means electronically or mechanically for any purpose, in whole or in part without any written permission
expressed from cosmo.
Cosmo Electronics Corp.
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