K4N25G Datasheet, PDF (1/3 Pages) KODENSHI KOREA CORP. – Photocoupler(These Photocouplers cosist of a Gallium Arsenide Infrared Emitting)

Photocoupler
K4N25G • K4N25H
These Photocouplers cosist of a Gallium Arsenide Infrared Emitting
Diode and a Silicon NPN Phototransistor in a 6-pin package.
FEATURES
• TTL Compatible Output
• Collector-Emitter Voltage : Min.50V
• Current Transfer Ratio : Typ.100% (at IF=5mA, VCE=5V)
• Electrical Isolation Voltage : AC5000Vrms
• UL Recognized File No. E107486
• K4N25G - No Base Connection,
K4N25H - With Base Connection
APPLICATIONS
• Interface between two circuits of different potential
• Vending Machine, Copiers
• Measuring Instrument
• Home Appliances
DIMENSION
6
5
4
(Unit : mm)
7.62 0.25
6.4
1
3
8.9 0.25
Orientation Mark
0.25
0 -15
PIN NO. AND INIERNAL
CONNECION DIAGRAM
K4N25G ^{6 5 4}
2.54 0.25
0.5
1.2
12 3
65 4
K4N25H
12
3
MAXIMUM RATINGS
Parameter
(Ta=25 )
Symbol Rating
Unit
Forward Current
IF
mA
Reverse Voltage
VR
V
Input
Peak Forward Current ^*1
IFP
A
Power Dissipation
PD
70
mW
Collector-Emitter Breakdown Voltage BVCEO
50
V
Emitter-Collector Breakdown Voltage BVECO
6
V
Collector-Base Breakdown Voltage** BVCBO
80
V
Output
Emitter-Base Breakdown Voltage**
BVEBO
6
V
Collector Current
IC
50
mA
Collector Power Dissipation
Input to Output Isolation Voltage^*2
PC
150
Viso
AC5000
mW
Vrms
Storage Temperature
Tstg
-55~+125
Operating Temperature
Lead Soldering Temperature^*3
Topr
-30~+100
Tsol
260
Total Power Dissipation
Ptot
200
mW
** Except for K4N25G
*1. Input current with 100 pulse width, 1% duty cycle
*2. Measured at RH=40~60% for 1min
*3. 1/16 inch form case for 10sec
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