Harman Kardon DVD 29/230 Service Manual page 44

harman/kardon
Photocoupler
These Photocouplers consist of a Gallium Arsenide Infrared Emitting
Diode and a Silicon NPN Phototransistor per a channel.
The PC-17L1 has one channel in a 4-pin DIP package.
The PC-17L2 has two channels in a 8-pin DIP package.
The PC-17L4 has four channels in a 16-pin DIP package.
FEATURES
• Small Package Size
• Collector-Emitter Voltage : Min.35V
• Current Transfer Ratio : Min.50% (at I
• Electrical Isolation Voltage : AC5000V
• Creepage/Clearance between Input and Output : Min. 7.0mm
• UL Recognized File No. E107486
APPLICATIONS
• Interface between two circuits of different potential
• Vending Machine, Cordless Phone, Key Phone, Fax, Motor Control
• Programmable Logic Control
• Power Supply
• Computer Terminals
DIMENSION
Orientation Mark
PC-17L4
Orientation Mark
PC-17L1 • PC-17L2 • PC-17L4
=5mA, V
F CE
rms
4 3
2
1
4.6 0.25
0.5
1.2
2.54 0.25
19.8± 0.25
0.5
1.2
2.54 0.25
=5V)
PC-17L2
Orientation Mark
16 15
14
1 2
3
1/3
DVD 29/230 Service Manual
(Unit : mm)
8 7 6
1 2
3
9.7 0.25
1.2
2.54 0.25
13 12 11 10 9
4 5 6 7 8
7.62 0.25
6.5
0.25
10.16 0.25
5
4
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