K301 [KODENSHI]
Photocoupler(These Photocouplers consist of a Gallium Arsenide Infrared Emitting); 光耦合器（这些光电耦合器包含一个砷化镓红外发光的）
| 型号： | K301 |
| 厂家： | 
KODENSHI KOREA CORP. |
| 描述： | Photocoupler(These Photocouplers consist of a Gallium Arsenide Infrared Emitting) |
| 文件： | 总3页 (文件大小：205K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Photocoupler
K301 • K302 • K304
These Photocouplers consist of a Gallium Arsenide Infrared Emitting
Diode and a Silicon NPN Photo Darlington transistor per a channel.
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 IF=1mA, VCE=2V)
• Electrical Isolation Voltage : AC3750Vrms
APPLICATIONS
• Interface between two circuits of different potential
• Telephone Line Receiver
• Automatic Vending Machine
• Power Supply Regulators
ON
(Unit : mm)
DIMENSI
K302
1
K30
8
6
5
7
4
3
2
3
4
1
2
1
Orientation Mark
3.6 0.2
Orientation Mark
7.0 0.5
0.2
7.0
0.5
8.7
0.2
5.2
5.2 0.2
0.4Min.
0.4Min.
0.4 0.1
2.54
2.54
2.54 0.25
K304
16
12
10
9
15
14
13
11
2
6
1
3
4
5
7
8
Orientation Mark
7.0 0.5
5.2 0.2
18.8
0.2
0.4Min.
2.54
2.54
1/3
Photocoupler
K301 • K302 • K304
MAXIMUM RATINGS
(Ta=25℃ )
Unit
Parameter
Symbol
IF
Rating
Forward Current
50
5
mA
Reverse Voltage
VR
V
A
Peak Forward Current*1
Input
IFP
1
Power Dissipation
PD
70
mW
℃
Junction Temperature
TJ
125
Collector-Emitter Breakdown Voltage
Emitter-Collector Breakdown Voltage
Collector Current
BVCEO
BVECO
IC
30
V
5
V
Output
50
mA
mW
Vrms
℃
Collector Power Dissipation
Input to Output Isolation Voltage*2
PC
150
Viso
Tstg
Topr
Tsol
Ptot
AC3750
-55~+125
-30~+85
260
Storage Temperature
Operating Temperature
Lead Soldering Temperature*3
℃
℃
Total Power Dissipation
250
mW
*1. Input current with 100ms pulse width, 1% duty cycle
*2. Measured at RH=40~60% for 1min
*3. 1/16 inch form case for 10sec
ELECTRO-OPTICAL CHARACTERISTICS
Parameter
(Ta=25℃ , unless otherwise noted)
Symbol
VF
Condition
Min.
Typ.
Max.
Unit.
Forward Voltage
-
1.15
1.30
V
IF=10mA
Input
Reverse Current
IR
-
-
10
VR=5V
Capacitance
CT
-
30
-
pF
V
V=0, f=1KHz
IC=0.5mA
Collector-Emitter Breakdown Voltage
Emitter-Collector Breakdown Voltage
Collector Dark Current
Capacitance
Current Transfer Ratio*4
Collector-Emitter Saturation Voltage
Input-Output Capacitance
Input-Output Isolation Resistance
Rise Time
BVCEO
BVECO
ICEO
CCE
CTR
VCE(SAT)
CIO
30
-
-
5
-
-
-
V
IE=0.1mA
Output
-
100
nA
pF
%
V
IF=0, VCE=10V
VCE=0, f=1KHz
IF=1mA, VCE=2V
IF=1mA, IC=2mA
V=0, f=1KHz
RH=40~60%, V=500V
VCE=10V, RL=100Ω
IC=10mA
-
10
-
-
300
1500
-
-
-
-
-
0.85
1.0
5
-
-
-
-
pF
Ω
Coupled
1011
100
100
RIO
tr
Fall Time
tf
*4. CTR=(IC/IF) X 100 (%)
2/3
Photocoupler
K301 • K302 • K304
Forward Current vs.
Ambient Temperature
Collector Power Dissipation vs.
Ambient Temperature
Forward Current vs.
Forward Voltage
100
80
50
40
250
200
60
40
30
20
150
100
Ta=70℃
Ta=25℃
20
0
10
0
50
0
Ta=-55℃
1.2 1.6
0.4
0.8
-20
0
20
40
60
80
100
-20
0
20
40
60
80
100
Forward Voltage VF (V)
Ambient Temperature Ta (℃ )
Collector Current vs.
Forward Current
Collector Current vs.
Collector-Emitter Voltage
Dark Current vs.
Ambient Temperature
40
30
25
20
15
10
5
10
℃
Ta=25
Ta=25℃
VCE=2V
IF=3.5mA
40
30
20
10
1
IF=3.0mA
IF=2.5mA
0.1
0.01
IF=2.0mA
IF=1.5mA
PC(max.)
VCE=10V
IF=1mA
0
0.001
1
2
3
4
5
6
0
20
40
60
80
100
0
2
4
6
8
10
Collector-Emitter Voltage VCE (V)
Forward Current IF (mA)
Ambient Temperature Ta (℃ )
Switching Time Test Circuit
Response Time vs.
Load Resistance
VCC
RL
R
5000
1000
VIN
VCE=10V
IC=10mA
VO
℃
Ta=25
tf
tr
Test Circuit
100
10
Input
Output
10%
90%
10
0.05
tr
tf
0.1
0.2
0.5
1
2
Waveform
Load Resistance RL (㏀)
3/3
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