OPB780Z データシートの表示（PDF） - Optek Technology
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OPB780Z Datasheet PDF : 6 Pages
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Reflective Color Sensor Assembly
OPB780Z
OPB780Z LED - Typical Electro-Optical Characteristics Curves
Forward Voltage vs Forward
Current
1000
Forward Current vs Relative
Luminousity
4.0
TA = 25o C
100
3.5
TA = 25o C
3.0
2.5
2.0
10
1.5
1.0
0.5
1
2.5 3.0 3.5 4.0 4.5 5.0
Forward Voltage VF (V)
Duty Ratio vs Allowable
Forward Current
1000
TA = 25o C
0.0
0 20 40 60 80 100 120
Forward Current IFP (mA)
Ambient Temperature vs Forward
Voltage
5.4
5.0
IFP = 60 mA
IFP = 20 mA
4.6
IFP = 5 mA
4.2
100
3.8
3.4
3.0
10
1
10
100
Duty Ratio (%)
Ambient Temperature vs Relative
Luminosity
10.0
IFP = 20 mA
2.6
-40 -20 0 20 40 60 80 100
Ambient Temperature TA (oC)
Ambient Temperature vs Allowable
Forward Current
40
30
1.0
20
10
0.1
0
-40 -20 0 20 40 60 80 100
0 20 40 60 80 100
Ambient Temperature TA (°C)
Am bient Tem perature TA (oC)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Issue A.3 04/07
Page 6 of 6
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
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