UHPT801 Datasheet, PDF (6/10 Pages) Seoul Semiconductor – surface-mount LED

4. Optical characteristics
Forward Current vs. Forward Voltage
(T_a=25 ^OC )
10²
10¹
10⁰
1.9
2.0
2.1
2.2
2.3
2.4
Forward Voltage V_F (V)
Relative Luminous Intensity vs Forward Current
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
(T_a=25 ^OC )
5
10
15
20
25
30
Forward Current I_F [mA]
Forward Current Derating Curve
40
(T_a=25 ^OC )
30
Radiation Diagram
0
-30
30
20
-60
10
-90
0
-40 -20
0
20
40
60
80 100 120
Ambient Temperature T_A [^OC]
60
90
Rev. 00
November 2007
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