KPS2805 Series
cosmo
Description
The KPS2805 series consist of two infrared
emitting diodes, connected in inverse parallel, optically
coupled to a phototransistor detector. They are packaged
in a 4-pin SSOP package. The input-output isolation
voltage is rated at 3750Vrms..
1. Anode/ Cathode
2. Anode/ Cathode
3. Emitter
4. Collector
4PIN SSOP PHOTOTRANSISTOR
PHOTOCOUPLER
Schematic
Features
1. Pb free and RoHS compliant
2. High isolation voltage (V
ISO
=3750Vrms)
3. Small and thin package (4pin SSOP, pin pitch 1.27mm)
4. High collector to emitter voltage (V
CEO
=80V).
5. AC input response
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
• Hybrid IC
Cosmo Electronics Corp.
Document No. 69P15001.4
-1-
http://www.cosmo-ic.com
KPS2805 Series
cosmo
Outside Dimension
4PIN SSOP PHOTOTRANSISTOR
PHOTOCOUPLER
Unit : mm
TOLERANCE : ±0.2mm
Device Marking
Notes:
2805
YWW
Y: Year code / WW: Week code
Cosmo Electronics Corp.
Document No. 69P15001.4
-2-
http://www.cosmo-ic.com
KPS2805 Series
cosmo
Absolute Maximum Ratings
Parameter
Forward current
Input
Peak forward current(*1)
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
P
D
P
D
/℃
V
CEO
V
ECO
I
C
P
C
P
C
/℃
Viso
Topr
Tstg
Rating
±50
±1
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
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
Input
Forward voltage
Terminal capacitance
(Ta=25℃)
Symbol
V
F
Ct
I
CEO
CTR
Conditions
I
F
=±5mA
V=0, f=1MH
Z
V
CE
=80V, I
F
=0mA
I
F
=±5mA, V
CE
=5V
Min.
–
–
–
50
0.3
–
5x10
10
–
–
–
Typ. Max. Unit
1.1
60
–
-
1.0
–
10
11
0.4
3
5
1.4
–
100
600
3.0
0.3
–
-
18
18
V
Ω
pF
μs
μs
V
pF
nA
%
Output Collector dark current
Current transfer ratio
CTR ratio*1
Transfer Collector-Emitter saturation
charac- voltage
teristics Isolation resistance
Floating capacitance
Response time (Rise) (*3)
Response time (Fall) (*3)
*3 Test Circuit for Switching Time
CTR1/CTR2 I
F
=5mA, V
CE
=5V
VCE(sat)
Riso
Cf
tr
tf
I
F
=±10mA, Ic=2mA
DC500V
V=0, f=1MH
Z
Vce=5V,Ic=2mA,R
L
=100Ω
Cosmo Electronics Corp.
Document No. 69P15001.4
-3-
http://www.cosmo-ic.com
KPS2805 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 ( % )
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
Classification table of current
transfer ratio is shown below.
CTR Rank.
KPS28050E
KPS28050C
CTR ( % )
50 TO 600
200 TO 400
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 )
Forward Current I
F
( mA )
50
40
30
20
10
0
-55
200
100
50
20
10
5
2
1
1 .0
Ta=75° C
50° C
25° C
0°C
- 2 5 °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. 69P15001.4
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KPS2805 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
Relative Current Transfer
Ratio ( % )
Collector Current I
C
(mA)
I
F
=±30mA
25
20
15
10
I
F
=±20mA
Ta=25°C
I
F
= ± 5 m A
V ce = 5 V
100
I
F
=±10mA
50
I
F
=±5mA
5
0
0
-5 5
-2 5
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
0.30
Fig.9 Collector-Emitter Saturation
Voltage vs. Forward Current
7
Collector-Emitter Saturation
Voltage V
CE
( V )
0.27
0.24
0.21
0.18
0.15
0.12
0.09
0
-55
0
25
50
Collector-Emitter Saturation
Voltage V
CE
( V )
I
F
=±10m A
Ic=2m A
T a = 2 5 °C
6
5
Ic= 1 m A
Ic= 0 .5m A
4
Ic= 3 m A
3
2
1
0
0
5
Ic= 5 m A
Ic= 7 m 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
Response Rise Time ( us )
Response Fall Time ( us )
50
20
10
5
2
1
0 .5
0 .2
0 .1
V ce=5V
Ic = 2 m A
T a = 2 5 °C
50
20
10
5
2
1
0 .5
0 .2
0 .1
tr
V ce=5V
Ic = 2 m A
T a = 2 5 °C
tf
0 .1
1
10
0 .1
1
10
Load Resistance R
L
(KΩ)
Load Resistance R
L
(KΩ)
Cosmo Electronics Corp.
Document No. 69P15001.4
-5-
http://www.cosmo-ic.com
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