OP235_14 Datasheet, PDF (4/6 Pages) OPTEK Technologies – Hermetic Infrared Emitting Diode

Hermetic Infrared Emitting Diode
OP230 Series
OP231, OP232, OP233 (including “W” devices)
Forward Voltage vs Forward Current vs
Temperature
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0
-60° C
-40° C
-20° C
0° C
20° C
40° C
60° C
80° C
100° C
120°C
10 20 30 40 50 60 70 80 90 100
Forward Current (mA)
Optical Power vs I_F vs Temperature
3.5
Normalized at 50 mA and 20° C
3.0
-60° C
-40° C
-20° C
0° C
2.5
20° C
40° C
60° C
80° C
2.0
100° C
120° C
1.5
1.0
0.5
0.0
0
10 20 30 40 50 60 70 80 90 100
Forward Current I_F (mA)
Distance vs Output Power vs Forward Current
6
Normalized at 1" and 50 mA
5
Forward Current
10 mA
20 mA
4
30 mA
40 mA
50 mA
60 mA
3
70 mA
80 mA
90 mA
100 mA
2
1
0
0.2 '' 0.4 '' 0.6 '' 0.8 '' 1.0 '' 1.2 '' 1.4 '' 1.6 '' 1.8 '' 2.0 ''
Distance (inches)
Relative Radiant Intensity vs. Angular
Displacement
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
-20 -15 -10 -5
0
5 10 15 20
Angular Displacement (Degrees)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Issue A.2 01/09
Page 4 of 6
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