c
2004
cosmo
ELECTRONICS CORPORATION
http://www.cosmo-ic.com
74
1. Anode
2. Cathode
3. Emitter
4. Collector
Features
1. Mini-flat package.
2. High collector-emitter voltage
(V
CEO
:300V)
3. High current transfer ratio
(CTR:MIN.1000% at I
F
=1mA, V
CE
:2V )
4. High isolation voltage between input and output
(Viso:3750Vrms).
Applications
1. Telephone sets.
2. Copiers, facsimiles.
3. Interfaces with various power supply circuits, power distribution
boards.
4. Hybrid substrates which reguire high density mounting.
Absolute Maximum Ratings
(Ta=25
C)
Electro-optical Characteristics
(Ta=25
C)
UL 1577 (File No.E169586)
TOLERANCE :+ 0.2mm
t=0.254+0.05mm
Schematic : Top View
Parameter
Symbol
Rating
Unit
Input
Forward current
IF
50
mA
Peak forward current
IFM
1
A
Reverse voltage
VR
6
V
Power dissipation
P
70
mW
Output
Collector-emitter voltage
VCEO
300
V
Emitter-collector voltage
VECO
0.1
V
Collector current
IC
150
mA
Collector power dissipation
PC
150
mW
Total power dissipation
Ptot
170
mW
Isolation voltage 1 minute
Viso
3750
Vrms
Operating temperature
Topr
-30 to +100
C
Storage temperature
Tstg
-40 to +125
C
Soldering temperature 10 seconds
Tsol
260
C
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Input
Forward voltage
V
F
I
F
=10mA
--
1.2
1.4
V
Reverse current
I
R
V
R
=4V
--
--
10
uA
Terminal capacitance
Ct
V=0, f=1kHz
--
30
--
pF
Output
Collector dark current
I
CEO
V
CE
=200V, I
F
=0
--
--
1
uA
Collector-emitter breakdown voltage
BV
CEO
I
C
=0.1mA, I
F
=0
300
--
--
V
Transfer
Current transfer ratio
CTR
I
F
=1mA,V
CE
=2V
1000
--
%
charac-
Collector-emitter saturation voltage
V
CE
(sat)
I
F
=20mA, I
C
=100mA
--
--
1.5
V
teristics
Isolation resistance
Riso
DC500V, 40 TO 60%RH
5X10
10
10
11
--
ohm
Floating capacitance
Cf
V=0, f=1MHZ
--
0.6
1.0
pF
Respone time (Rise)
tr
V
CE
=2V, I
C
=20mA, R
L
=100ohm
--
100
300
us
Respone time (Fall)
tf
--
20
100
us
Outside Dimension : Unit
(mm)
KPC452
Compact Surface Mount, High Collector
emitter Voltage Type Photo Coupler
Fig.2 Collector Power Dissipation vs.
Ambient Temperature
Ambient temperature Ta (
C)
Collector power dissipation Pc (mW)
Fig.1 Forward Current vs. Ambient
Temperature
Ambient temperature Ta (
C)
Forward current I
F
(mA)
Fig.3 Peak Forward Current vs. Duty
Ratio
Duty ratio
Peak forward current I
FM
(mA)
Fig.5 Current Transfer Ratio vs.
Forward Current
Forward current I
F
(mA)
Current transfer ratio CTR (%)
Fig.6 Collector Current vs. Collector-
emitter Voltage
Collector-emitter voltage V
CE
(V)
Collector current Ic (mA)
Fig.8 Collector-emitter Saturation
Voltage vs. Ambient
Temperature
Ambient Temperature Ta (
C)
Collector-emitter saturation voltage V
CE
(SA
T) (V)
Fig.9 Collector Dark Current vs.
Ambient Temperature
Ambient Temperature Ta (
C)
Collector dark current I
CEO
(A)
Fig.11 Frequency Response
Frequency f (KHz)
V
oltage gain A
v
(dB)
Fig.4 Forward Current vs. Forward
Voltage
Forward voltage V
F
(V)
Forward current I
F
(mA)
Fig.7 Relative Current Transfer Ratio
vs. Ambient Temperature
Ambient Temperature Ta (
C)
Relative current transfer ratio (%)
Fig.10 Response Time vs. Load
Resistance
Load resistance R
L
(K ohm)
Response T
ime (us)
Fig.12 Collector- emitter Saturation
Voltage vs. Forward current
Ambient temprature Ta (
C)
Collector-emitter saturation voltage V
CE
(SA
T) (V)
KPC452
c
2004
cosmo
ELECTRONICS CORPORATION
http://www.cosmo-ic.com
75
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