Datasheet

OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Phone: [phone] or [phone] FAX: [phone] [e-mail] www.optekinc.com
Issue C 03/2012
Page 7 of 8
Plastic Infrared Emitting Diode
OP290 Series
OP295, OP296, OP297, OP298, OP299
Forward Voltage vs Forward Current vs Temp.
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
0 102030405060708090100
Forward Current (mA)
Typical Forward Voltage (V)
-60° C
-40° C
-20° C
0° C
20° C
40° C
60° C
80° C
100° C
120°C
Optical Power vs I
F
vs Temperature
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0 102030405060708090100
Forward Current I
F
(mA)
Normalized Optical Power
-60° C
-40° C
-20° C
0° C
20° C
40° C
60° C
80° C
100° C
120° C
Normalized at 50 mA and 20° C
Distance vs Output Power vs Forward Current
0
1
2
3
4
5
6
0.2 '' 0.4 '' 0.6 '' 0.8 '' 1.0 '' 1.2 '' 1.4 '' 1.6 '' 1.8 '' 2.0 ''
Distance (inches)
Normalized Output Power
10 mA
20 mA
30 mA
40 mA
50 mA
60 mA
70 mA
80 mA
90 mA
100 mA
Normalized at 1" and 50 m
A
Forward Current
Relative Radiant Intensity vs. Angular
Displacem ent
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
-40-30-20-100 10203040
Angular Displacement (Degrees)
Relative Radiant Intensity