c
2004
cosmo
ELECTRONICS CORPORATION
http://www.cosmo-ic.com
26
1. Anode
2. Cathode
3. Collector
4. Emitter
Features
1. High isolation voltage (BV=2500 Vrms)
2. Samall and thin package (4pin SOP, Pin pitch 1.27 mm)
3. High collector to emitter voltage (V
CEO
=300V)
4. High current transfer ratio
(CTR=2000% TYP. @ I
F
=1mA, V
CE
=2V)
Applications
1. Hybrid IC
2. Telephone/Telegraph Receiver
3. FAX
UL 1577 (File No.E169586)
Schematic:Top View
Outside Dimension:Unit
(mm)
KPS2832
High Reliability Photocoupler
Absolute Maximum Ratings
(Ta=25
C)
Parameter
Symbol
Rating
Unit
Input
Forward current (DC)
I
F
50
mA
Reverse voltage
V
R
6
V
Power dissipation derating
P
D
/
C
0.6
mW /
C
Power dissipation
P
D
60
mW
Peak forward current
I
FP
1
A
Output
Collector-emitter voltage
V
CEO
300
V
Emitter-collector voltage
V
ECO
0.3
V
Collector current
I
C
60
mA
Power dissipation derating
P
C
/
C
1.2
mW /
C
Total power dissipation
P
C
120
mW
Isolation voltage
Viso
2500
Vrms
Operating temperature
Topr
-30 to +100
C
Storage temperature
Tstg
-55 to +150
C
1
2
1 PW=100
s, duty cycle=1%
2 AC voltage for 1 minute at T
A
=25C, RH=60% between input and output
Electro-optical Characteristics
(Ta=25
C)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Input
Forward voltage
V
F
I
F
=10mA
1.1
1.4
V
Reverse current
I
R
V
R
=5V
5
A
Terminal capacitance
Ct
V=0V, f=1.0MHz
30
pF
Output
Collector-emitter dark current
I
CEO
V
CE
=300V, I
F
=0mA
400
nA
Transfer
Current transfer ratio (I
C
/ I
F
)
CTR
I
F
=1mA, V
CE
=2V
400
2000
%
charac-
Collector saturation voltage
V
CE
(sat)
I
F
=1mA, I
C
=2mA
1.0
V
teristics
Isolation resistance
R
I
-
O
V
I
-
O
=500VDC
5X10
10
10
11
ohm
Floating capacitance
C
I
-
O
V=0V, f=1.0MHZ
0.4
pF
Respone time (Rise)
tr
V
CE
=5V, I
C
=10mA, R
L
=100ohm
40
S
Respone time (Fall)
tf
10
S
1
1
1
Fig.10 Response Time vs.
Load Resistance
Load Resistance R
L
(K ohm)
Response Rise T
i
me (us)
c
2004
cosmo
ELECTRONICS CORPORATION
http://www.cosmo-ic.com
27
Fig.1 Current Transfer Ratio vs.
Forward Current
Forward Current I
F
(mA)
Current transfer ratio CTR (%
)
Fig.2 Collector Power Dissipation vs.
Ambient Temperature
Ambient Temperature Ta (
C)
Collector Power Dissipation Pc (mW)
Fig.4 Forward Current vs.
Ambient Temperature
Ambient Temperature Ta (
C)
Forward Current I
F
(mA)
Fig.5 Forward Current vs.
Forward Voltage
Forward Voltage V
F
(V)
Forward Current I
F
(mA)
Fig.7 Collector-emitter Saturation
Voltage vs. Forward Current
Forward Current I
F
(mA)
Collector-emitter Saturation
V
oltage V
CE
(V)
Fig.8 Relative Current Transfer Ratio
vs. Ambient Temperature
Ambient Temperature Ta (
C)
Relative Current T
r
ansfer Ratio (%)
Fig.3 Collector Dark Current vs.
Ambient Temperature
Ambient Temperature Ta (
C)
Collector Dark Current Iceo (A)
Fig.6 Collector Current vs.
Collector-emitter Voltage
Collector-emitter Voltage V
CE
(V)
Collector Current Ic (mA)
Fig.9 Response Time vs.
Load Resistance
Load Resistance R
L
(K ohm)
Response Rise T
i
me (us)
KPS2832
1 Test circuit for switching time
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