PRODUCT
SPECIFICATION
DATE:06/04/2012
NO.61P04088
SHEET 3 OF 8
REV.
5
cosmo
ELECTRONICS CORPORATION
Photocoupler :
KT1200
Symbol
●
Absolute Maximum Ratings(T
A
=25℃)
Parameter
Forward current
Peak forward current
Reverse voltage
Power dissipation
Collector-emitter voltage
Emitter-collector voltage
Collector current
Collector power dissipation
Total power dissipation
Isolation voltage 1 minute
Operating temperature
Storage temperature
Soldering temperature 10 second
Rating
50
1
6
70
35
5
150
150
170
5000
-55 to +100
-55 to +125
260
Unit
mA
A
V
mW
V
V
mA
mW
mW
Vrms
℃
℃
℃
Input
Output
I
F
I
FP
V
R
P
D
V
CEO
V
ECO
I
C
P
C
P
tot
V
iso
T
opr
T
stg
T
sol
●
Electro-optical Characteristics(T
A
=25℃)
Parameter
Forward voltage
Peak forward voltage
Input
Reverse current
Terminal capacitance
Output Collector dark current
Current transfer ratio
Collector-emitter saturation
voltage
Transfer
charac- Isolation resistance
teristics Floating capacitance
Cut-off frequency
Response time (Rise)
Response time (Fall)
●
Classification
Symbol
Conditions
IF=20mA
IF
P
=0.5A
VR=4V
V=0, f=1kH
Z
V
CE
=10V, I
F
=0
I
F
=1mA, V
CE
=2V
V
F
V
FP
I
R
C
t
I
CEO
CTR
MIN.
–
–
–
–
–
200
–
TYP. MAX. Unit
1.2
1.4
V
–
3.5
V
–
10
uA
–
30
pF
–
1.0 uA
2000
-
%
-
10
11
0.4
7
200
200
1.0
–
–
-
-
-
V
ohm
pF
kHz
us
us
V
CE
(sat) I
F
=1mA, Ic=2mA
R
iso
C
f
fc
tr
tf
DC500V, 40 to 60%RH
V=0, f=1MH
Z
5x10
10
–
-
Vcc=5V,Ic=2mA,RL=100ohm
–
Vcc=5V,Ic=2mA,RL=100ohm
–
table of current transfer
ratio is shown below.
CTR RANK
KT1200
CTR(%)
Min.200
COSMO [ COSMO ELECTRONICS CORPORATION ]
