Photocoupler
PC-18T1 • PC-18T2 • PC-18T4
These Photocouplers cosist of a Gallium Arsenide Infrared Emitting Diode and a...
Photocoupler
PC-18T1 PC-18T2 PC-18T4
These Photocouplers cosist of a Gallium Arsenide Infrared Emitting Diode and a Silicon
NPN Photo Darlington
transistor perachannel. The PC-18T1 has one channel in a 4-pin package. The PC-18T2 has two channels in a 8-pin package. The PC-18T4 has four channels in a 16-pin package.
FEATURES
Small Package Size Collector-Emitter Voltage : Min.30V Current Transfer Ratio : Type 1000% (at IF=1mA, VCE=2V) Electrical Isolation Voltage : AC2500Vrms UL Recognized File No. E107486
APPLICATIONS
Interface between two circuits of different potential Telephone Line Receiver Automatic Vending Machine Power Supply
Regulators
DIMENSION
PC18T1
4
0.25
(Unit : mm)
PC18T2
3
0.25
8
7
6
5
6.5
6.5
1
Orientation Mark
2
Orientation Mark
1
2
3
4
7.62 4.6 3.5 0.25 0.25
0.25 6.5 3.5 0.25
9.7
0.25
7.62 0.25 6.5
0.51Min.
2.5Min.
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
PC18T4
16
0.25
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
0.5 1.2 2.54 0.25
1/3
Photocoupler
PC-18T1 PC-18T2 PC-18T4
MAXIMUM RATINGS Parameter
Forward Current Reverse Voltage Input Peak Forward Current*1 Power Dissipation Junction Temperature Collector-Emitter Breakdown Voltage Emitter-Collector Breakdown Voltage Collector Current Collector Power Dissipation Input to Output Isolation Voltage*2 Storage Temperature Operatin...