Photocoupler
K4N28
These Photocouplers consist of a Gallium Arsenide Infrared Emitting DIMENSION Diode and a Silicon
NPN Photo
transistor in a 6-pin package.
7.
62 0.
25
(Unit : mm)
FEATURES
• Switching Time - Typ.
3§Á • Collector-Emitter Voltage : Min.
30V • Current Transfer Ratio : Typ.
100% (at IF=10mA, VCE=10V) • Electrical Isolation Voltage : AC2500Vrms • UL Recognized File No.
E107486
0.
25
6
5
4
6.
4
6.
4
0.
25 1 8.
9 Orientation Mark 2 0.
25 3
0
-15
APPLICATIONS
0.
51Min.
• Interface between two circuits of different potential • Vending Machine, Voltage
Regulator • Traffic Controller System • Programmable Controller
3.
8
0.
25
6
5
4
2.
7Min.
0.
5 2.
54 0.
25 1.
2
1
2
3
MAXIMUM R...