Photocoupler
PC-18K1 鈥?PC-18K2 鈥?PC-18K4
These Photocouplers cosist of a Gallium Arsenide Infrared Emitting
Diode and a Silicon NPN Photo Darlington transistor perachannel.
The PC-18K1 has one channel in a 4-pin package.
The PC-18K2 has two channels in a 8-pin package.
The PC-18K4 has four channels in a 16-pin package.
FEATURES
鈥?Small Package Size
鈥?Collector-Emitter Voltage : Min.30V
鈥?Current Transfer Ratio : Type 600% (at I
F
=1mA, V
CE
=2V)
鈥?Electrical Isolation Voltage : AC5000V
rms
鈥?UL Recognized File No. E107486
APPLICATIONS
鈥?Interface between two circuits of different potential
鈥?Telephone Line Receiver
鈥?Automatic Vending Machine
鈥?Relay Contact Monitor
DIMENSION
PC18K1
4
0.25
3
8
(Unit : mm)
PC18K2
7
6
5
6.5
1
Orientation Mark
2
1
Orientation Mark
2
7.62 0.25
6.5
6.5
0.25
3
4
7.62
0.25
4.6
0.25
0.25
6.5
9.7
0.25
3.5
3.5 0.25
2.5Min.
0.51Min.
0.51Min.
2.5Min.
0.25
0 ~15
0.25
0 ~15
0.5
1.2
2.54
0.25
0.5
1.2
2.54
0.25
PC18K4
0.25
16
15
14
13
12
11
10
9
6.5
1
Orientation Mark
2
3
4
5
6
7
8
19.8
0.25
0.25
7.62 0.25
6.5
3.5
0.51Min.
2.5Min.
0.25
0.5
1.2
2.54
0.25
0 ~15
1/3