K3641 [KODENSHI]
Photocoupler(These Photocouplers cosist of two Gallium Arsenide Infrared Emitting); 光电耦合器（两个砷化镓红外发光这些光电cosist ）
| 型号： | K3641 |
| 厂家： | 
KODENSHI KOREA CORP. |
| 描述： | Photocoupler(These Photocouplers cosist of two Gallium Arsenide Infrared Emitting) |
| 文件： | 总3页 (文件大小：112K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Photocoupler
K3640 • K3641
These Photocouplers cosist of two Gallium Arsenide Infrared Emitting
Diodes and a Silicon NPN PhotoDarlington transistor in a 6-pin
package.
DIMENSION
(Unit : mm)
FEATURES
• Collector-Emitter Voltage : Min.35V
• Current Transfer Ratio : Typ.500% (at IF= ± 1mA, VCE=2V)
• Electrical Isolation Voltage : AC2500Vrms
• Without Base Connection : K3640
• With Base Connection : K3641
PIN NO. AND INTERNAL
CONNECTION DIAGRAM
• UL Recognized File No. E107486
4
5
6
K3640
APPLICATIONS
• Interface between two circuits of different potential
• Telephone Line Receiver
3
4
2
5
1
6
K3641
• Automatic Vending Machine
• Power Supply Regulators
3
2
1
MAXIMUM RATINGS
(Ta=25 ℃ )
Parameter
Symbol
Rating
Unit
Forward Current
IF
± 60
mA
Peak Forward Current *1
IFP
PD
± 1
150
A
mW
℃
Input
Power Dissipation
Junction Temperature
TJ
125
Collector-Emitter Breakdown Voltage
Emitter-Collector Breakdown Voltage
Collector-Base Breakdown Voltage**
Collector Current
BVCEO
BVECO
BVCBO
IC
35
V
6
V
Output
35
V
50
mA
mW
Vrms
Collector Power Dissipation
Input to Output Isolation Voltage*2
PC
150
Viso
Tstg
AC2500
-55~+125 ℃
-30~+100
260
Storage Temperature
Operating Temperature
Lead Soldering Temperature*3
Topr
Tsol
℃
℃
Total Power Dissipation
Ptot
200
mW
** Except for K3640
*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
1/3
Photocoupler
K3640 • K3641
ELECTRO-OPTICAL CHARACTERISTICS
Parameter
(Ta=25℃ , unless otherwise noted)
Symbol
VF
Condition
Min.
Typ.
Max.
Unit.
V
Forward Voltage
Input
-
-
1.15
1.30
IF= 10mA
Capacitance
CT
30
-
pF
V
V=0, f=1MHz
IC=1mA
Collector-Emitter Breakdown Voltage
Emitter-Collector Breakdown Voltage
BVCEO
BVECO
BVCBO
ICEO
CCE
35
6
-
-
-
-
V
IE=0.1mA
Output
Collector-Base Breakdown Voltage **
Collector Dark Current
Capacitance
35
-
-
-
V
IC=0.1mA
-
100
nA
pF
%
IF=0, VCE=10V
VCE=0, f=1MHz
IF= ± 1mA, VCE=2V
IF= ± 1mA, IC=2mA
V=0, f=1MHz
RH=40~60%, V=500V
-
10
500
0.85
1
1011
100
100
-
Current Transfer Ratio*4
CTR
VCE(SAT)
CIO
-
Collector-Emitter Saturation Voltage
-
-
-
-
-
1.0
V
Input-Output Capacitance
Input-Output Isolation Resistance
Rise Time
-
-
-
-
pF
Ω
Coupled
RIO
tr
VCE=10V, RL=100Ω
Fall Time
tf
IC=2mA
** Except for K3640
*4. CTR=(IC/IF) X 100 (%)
2/3
Photocoupler
K3640 • K3641
Forward Current vs.
Ambient Temperature
Collector Power Dissipation vs.
Ambient Temperature
Forward Current vs.
Forward Voltage
60
50
40
30
20
250
200
150
100
140
120
100
80
Ta=70℃
60
Ta=25℃
Ta=-55℃
40
50
0
10
0
20
0
-20
0
20
40
60
80
100
0.4
0.8
1.2
2.0
1.6
-20
0
20
40
60
80
100
Forward Voltage VF (V)
(℃)
Ambient Temperature Ta
Ambient Temperature
Ta (℃)
Collector Current vs.
Collector-Emitter Voltage
Collector Current vs.
Forward Current
Dark Current vs.
Ambient Temperature
10
100
60
50
40
30
20
10
0
Ta=25℃
Ta=25℃
VCE=2V
IF=3mA
40
30
20
10
1
IF=2.5mA
IF=2mA
VCE =24V
VCE =10V
0.1
0.01
IF=1.5mA
IF=1mA
PC(max.)
IF=0.5mA
0.001
0
2
4
6
8
10
1
3
5
7
9
11
0
20
40
60
80
100
Collector-Emitter Voltage VCE(V)
Forward Current IF (mA)
Ambient Temperature Ta (℃)
Switching Time Test Circuit
R
VCC
VIN
RL
VO
Test Circuit
Input
Output
10%
90%
tr
tf
Waveform
3/3
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