Datasheet

Part No.: 3AKB4SC43 (4550990) Page: 3 of 4
400
0.5
1.0
450 500 550 600 650 800700 750 850
Typical Electrical / Optical Characteristics Curves
(25¡ã Ambient Temperature Unless Otherwise Noted)
Wavelength λ (nm)
Fig. 1 Relative Intensity vs . Wavelength
Normalized at 20mA
Relative Luminous Intensity
Forward current IF(mA)
Forward Voltage VF(V)
Fig.2 Forward Current vs.
Forward Voltage
Forward Current IF(mA)
Forward Current(mA)
Fig.4 Relative Luminous Intensity
vs.Forward Current
Ambient Temperature TA(¡ã)
Fig.3 Forward Current
Derating Curve
10
4 .0
0
3 .0
1 .0
1
2 .0
5 .0
20 30 40 50
40
10
20
30
0
0
20 40 60 80
50
100
40
2 .42.2
0
10
30
20
2.8 3 .2 3 .6
50
3 .8
Ambient Temperature TA(℃)
Fig.5 Luminous Intensity vs
Ambient Temperature
+30°
+60°
+50°
+40°
+90°
+80°
+70°
0 .1
Em itted A n gle3 0 °
0 .5
0 .3
0 .2
0 .4
-10°
0.7
.6
0.9
0.8
1.0
-20° +10°0 +20°