Click to expand full text
Photocoupler
K4N28
These Photocouplers consist of a Gallium Arsenide Infrared Emitting DIMENSION Diode and a Silicon NPN Phototransistor 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.