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Электронный компонент: K304

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Photocoupler
The K301 has one channel in a 4-pin mini-flat SMD package.
The K302 has two channels in a 8-pin mini-flat SMD package.
The K304 has four channels in a 16-pin mini-flat SMD package.
FEATURES
Mini-flat Package
Collector-Emitter Voltage : Min.30V
Current Transfer Ratio : Type 600% (at I
F
=1mA, V
CE
=2V)
Electrical Isolation Voltage : AC3750V
rms
APPLICATIONS
Interface between two circuits of different potential
Automatic Vending Machine
Power Supply Regulators
K301 K302 K304
These Photocouplers consist of a Gallium Arsenide Infrared Emitting
Diode and a Silicon NPN Photo Darlington transistor per a channel.
Telephone Line Receiver
1/3
K301
K302
K304
Orientation Mark
4
.
4
0
.
2
2.54 0.25
3.6 0.2
0.4 0.1
0
.
1
0
.
1
2
.
5
0
.
2
5.2 0.2
7.0 0.5
0.4Min.
0
.
1
5
0
.
0
5
4
.
4
0
.
2
2
.
5
0
.
2
8.7 0.2
Orientation Mark
0
.
1
5
0
.
0
5
0.4Min.
7.0 0.5
5.2 0.2
2.54 2.54
4
.
4
0
.
2
18.8 0.2
Orientation Mark
5.2 0.2
7.0 0.5
0.4Min.
2
.
5
0
.
2
0
.
1
0
.
1
2.54 2.54
0.
15
0
.
05
DIMENSION (Unit : mm)
1 2
4 3
8 6 5
7
2 3
4
1
1
15 13
11 9
14
16 12
10
4
3
2 6
5 7
8
Photocoupler
MAXIMUM RATINGS (Ta=25
)
*1. Input current with 100
s pulse width, 1% duty cycle
*2. Measured at RH=40~60% for 1min
*3. 1/16 inch form case for 10sec
ELECTRO-OPTICAL CHARACTERISTICS
(Ta=25
, unless otherwise noted)
I
F
=10mA
V
R
=5V
V=0, f=1KHz
I
C
=0.5mA
I
E
=0.1mA
I
F
=0, V
CE
=10V
V
CE
=0, f=1KHz
I
F
=1mA, V
CE
=2V
I
F
=1mA, I
C
=2mA
V=0, f=1KHz
V
CE
=10V, R
L
=100
I
C
=10mA
*4. CTR=(I
C
/I
F
) X 100 (%)
P
D
70 mW
RH=40~60%, V=500V
Coupled
Rise Time
Fall Time
Condition
tf
C
T
BV
CEO
CTR
V
CE(SAT)
BV
ECO
I
CEO
C
CE
-
-
-
10
-
-
Min.
-
-
30
5
-
30
300
100
Typ.
1.15
V
K301 K302 K304
Parameter
Lead Soldering Temperature
*3
T
sol
260
-
-
1.0
-
-
100
- -
Max.
1.30
10
-
-
-
100
-
Unit.
-
pF
Symbol
V
F
I
R
pF
%
V
pF
V
V
nA
-
1500
-
-
tr
-
R
IO
0.85
5
10
11
C
IO
Current Transfer Ratio
*4
Collector-Emitter Saturation Voltage
Input
Output
Forward Voltage
Capacitance
Reverse Current
Collector-Emitter Breakdown Voltage
Emitter-Collector Breakdown Voltage
Total Power Dissipation P
tot
250 mW
Collector Dark Current
Input-Output Isolation Resistance
Input-Output Capacitance
Capacitance
Operating Temperature T
opr
-30~+85
Storage Temperature T
stg
-55~+125
Input to Output Isolation Voltage
*2
V
iso
AC3750
V
rms
V
V
mA
Collector Power Dissipation
P
C
150
mW
Output
Collector-Emitter Breakdown Voltage
BV
CEO
30
Emitter-Collector Breakdown Voltage
BV
ECO
5
Collector Current
I
C
50
1
A
125
50
mA
5
V
Input
Forward Current
I
F
Reverse Voltage
V
R
Peak Forward Current
*1
I
FP
Junction Temperature
T
J
Power Dissipation
Parameter
Symbol
Rating
Unit
2/3
Photocoupler
K301 K302 K304
3/3
D
a
r
k

C
u
r
r
e
n
t

I
C
E
O

(
u
A
)
Ambient Temperature T
a
( )
0
0.001
0.01
40
20
0.1
10
80
60 100
Dark Current vs.
Ambient Temperature
Output
Input
Test Circuit
V
IN
R
R
L
V
O
V
CC
Waveform
10%
90%
Switching Time Test Circuit
tr
tf
1
C
o
l
l
e
c
t
o
r

P
o
w
e
r

D
i
s
s
i
p
a
t
i
o
n
P
C

(
m
W
)
Collector Power Dissipation vs.
Ambient Temperature
250
40
Ambient Temperature T
a
( )
0
-20
0
20
150
50
100
200
80
60 100
V
CE
=10V
50
-20
0
30
F
o
r
w
a
r
d

C
u
r
r
e
n
t

I
F
(
m
A
)
10
20
40
0 20 40 60 100
80
Forward Current vs.
Ambient Temperature
T
a
=-55
Forward Voltage V
F
(V)
0.4
F
o
r
w
a
r
d

C
u
r
r
e
n
t
I
F

(
m
A
)
20
0
60
40
100
80
T
a
=25
0.8 1.2
T
a
=70
Forward Current vs.
Forward Voltage
1.6
T
a
=25
Collector Current vs.
Collector-Emitter Voltage
0
C
o
l
l
e
c
t
o
r

C
u
r
r
e
n
t

I
C

(
m
A
)
10
20
30
40
10
8
6
4
2
Collector-Emitter Voltage V
CE
(V)
I
F
=1.5mA
I
F
=1mA
I
F
=2.5mA
I
F
=2.0mA
I
F
=3.0mA
I
F
=3.5mA
P
C
(max.)
Collector Current vs.
Forward Current
5
4
3
2
1
Forward Current I
F
(mA)
C
o
l
l
e
c
t
o
r

C
u
r
r
e
n
t

I
C

(
m
A
)
10
15
20
5
0
40
25
30
T
a
=25
V
CE
=2V
6
10
R
e
s
p
o
n
s
e

T
i
m
e

t
r
,

t
f

(
u
s
)
0.05
10
Load Resistance R
L
()
0.2
0.1 0.5 1 2
V
CE
=10V
I
C
=10mA
T
a
=25
100
1000
5000
Response Time vs.
Load Resistance
tr
tf