High Reliability Photo Coupler
Features
1. High current transfer ratio
(CTR:MIN.600% at I
F
=1mA, Vce=2V)
2. High isolation voltage between input and output
(Viso:3750Vrms).
3. Mini-flat package.
KPC355NT
UL
1577 (File No.E169586)
Outside Dimension : Unit
(mm)
Applications
1. System appliances, measuring instruments.
2. Industrial robots.
3. Copiers, automatic vending machines, facsimiles
4. Signal transmission between circuits of different potentials and
impedances.
5. Telephone sets.
6. Copiers, tacsimiles.
7. Interface with various power supply circuits, power distribution boards.
8. Numerical control machines.
1. Anode
2. Cathode
3. Emitter
4. Collector
TOLERANCE :+ 0.2mm
Schematic : Top View
Absolute Maximum Ratings
Parameter
Input
Forward current
Peak forward current
Reverse voltage
Power dissipation
Output
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
Symbol
I
F
I
FM
V
R
P
D
V
CEO
V
ECO
I
C
P
C
Ptot
Viso
Topr
Tstg
Tsol
Rating
50
1
6
70
35
5
150
150
170
3750
-30 to +100
-40 to +125
260
Unit
mA
V
V
(Ta=25°C)
mW
V
V
mA
mW
mW
Vrms
°C
°C
°C
Electro-optical Characteristics
Parameter
Input
Forward voltage
Peak forward voltage
Reverse current
Terminal capacitance
Output
Transfer
charac-
teristics
Collector dark current
Current transfer ratio
Collector-emitter saturation voltage
Isolation resistance
Floating capacitance
Cut-off frequency
Respone time (Rise)
Respone time (Fall)
Symbol
V
F
V
FM
I
R
Ct
I
CEO
CTR
V
CE
(sat)
Riso
Cf
fc
tr
tf
Conditions
I
F
=20mA
I
FM
=0.5A
V
R
=4V
V=0, f=1kHz
V
CE
=10V, I
F
=0
I
F
=1mA,V
CE
=2V
I
F
=20mA, I
C
=1mA
DC500V
V=0, f=1MH
Z
Vcc =5v, Ic=2mA, R
L
=100ohm
V
CE
=2V, I
C
=2mA,R
L
=100ohm
MIN.
—
—
—
—
—
600
—
5x10
—
—
—
—
10
(Ta=25°C)
TYP.
1.2
—
—
30
—
1600
—
—
0.6
7
60
53
MAX.
1.4
3.5
10
—
1.0
7500
1.0
—
1.0
—
300
250
Unit
V
V
uA
pF
uA
%
V
ohm
pF
KHZ
us
us
70
c
2004
cosmo
ELECTRONICS CORPORATION
http://www.cosmo-ic.com
ETC [ ETC ]
