Photocoupler
KPC714A 鈥?KPC724A 鈥?KPC744A
These Photocouplers consist of two Gallium Arsenide Infrared Emitting
Diodes connected in a reverse-paralled configuration for AC-input
and a Silicon NPN Phototransistor per a channel
The KPC714A has one channel in a 4-pin DIP package
The KPC724A has two channels in a 8-pin DIP package
The KPC744A has four channels in a 16-pin DIP package
FEATURES
鈥?Small Package Size
鈥?Collector-Emitter Voltage : Min.35V
鈥?Current Transfer Ratio : 50% Min.(at IF=鹵1mA)
鈥?Electrical Isolation Voltage : AC2500Vrms
鈥?UL Recognized File No. E107486
APPLICATIONS
鈥?AC Signal Input
鈥?Interface between two circuits of difference
鈥?Vending Machine
鈥?Cordless Phone, Key Phone
鈥?Programmable Logic Control
DIMENSION
KPC714A
4
0.25
3
(Unit : mm)
KPC724A
8
0.25
7
6
5
6.5
1
Orientation Mark
2
Orientation Mark
6.5
1
2
3
4
4.6
3.5 0.25
0.25
7.62 0.25
6.5
3.5 0.25
9.7
0.25
7.62 0.25
6.5
2.5Min.
0.51Min.
0.25
0 ~15
0.51Min.
2.5Min.
0.25
0
~15
0.5
1.2
2.54
0.25
0.5
1.2
2.54
0.25
KPC744A
0.25
16
15
14
13
12
11
10
9
6.5
1
Orientation Mark
2
3
4
5
6
7
8
19.8
3.5 0.25
0.25
7.62 0.25
6.5
0.51Min.
2.5Min.
0.25
0
~15
0.5
1.2
2.54
0.25
1/3
1
2
3
