Photocoupler
K4N25G 鈥?K4N25H
These Photocouplers cosist of a Gallium Arsenide Infrared Emitting
Diode and a Silicon NPN Phototransistor in a 6-pin package.
7.62
6
5
4
0.25
6.4
DIMENSION
(Unit : mm)
0.51Min.
3.8
鈥?TTL Compatible Output
鈥?Collector-Emitter Voltage : Min.50V
鈥?Current Transfer Ratio : Typ.100% (at IF=5mA, VCE=5V)
鈥?Electrical Isolation Voltage : AC5000Vrms
鈥?UL Recognized File No. E107486
鈥?K4N25G - No Base Connection,
K4N25H - With Base Connection
6.4
0.25
FEATURES
0.25
1
8.9 0.25
Orientation Mark
3
0
-15
0.25
K4N25G
PIN NO. AND INIERNAL
CONNECION DIAGRAM
4
5
6
1
2.7Min.
0.5
2.54
0.25
1.2
2
5
3
4
APPLICATIONS
鈥?Interface between two circuits of different potential
鈥?Vending Machine, Copiers
鈥?Measuring Instrument
鈥?Home Appliances
K4N25H
6
1
2
3
MAXIMUM RATINGS
Parameter
Forward Current
Input
Reverse Voltage
Peak Forward Current
Power Dissipation
Collector-Emitter Breakdown Voltage
Emitter-Collector Breakdown Voltage
Output
Collector-Base Breakdown Voltage**
Emitter-Base Breakdown Voltage**
Collector Current
Collector Power Dissipation
Input to Output Isolation Voltage
Storage Temperature
Operating Temperature
Lead Soldering Temperature
Total Power Dissipation
*3
*2
*1
(Ta=25鈩?/div>
)
Symbol
I
F
VR
I
FP
P
D
BV
CEO
BV
ECO
BV
CBO
BV
EBO
I
C
P
C
V
iso
T
stg
T
opr
T
sol
P
tot
Rating
50
5
1
70
50
6
80
6
50
150
AC5000
-55~+125
-30~+100
260
200
Unit
mA
V
A
mW
V
V
V
V
mA
mW
V
rms
鈩?/div>
鈩?/div>
鈩?/div>
mW
**
Except for K4N25G
*1. Input current with 100銕?pulse width, 1% duty cycle
*2. Measured at RH=40~60% for 1min
*3. 1/16 inch form case for 10sec
1/3
1
2
3
