Release by
PARALIGHT DCC
SURFACE MOUNT DEVICE LED
Part No. : L-T670LGCT
REV: A / 5
ꢀ Typical Electro-Optical Characteristics Curves
(25℃ Ambient Temperature Unless Otherwise Noted)
Fig.1 Forward Current vs.Forward Voltage
Fig.2 Luminous Intensity vs.Forward Current
1000
100
10
1
-60 -40 -20 -0 20 40 60 80 100
Ambient Temperature Ta(
℃
)
Fig.4 Luminous Intensity vs.Ambient Temperature
Fig.3Relative Luminous Intensity vs.Forward Current
0° 10° 20°
50
30°
40
30
20
40°
1.0
0.9
50°
0.8
60°
10
0
70°
80°
90°
0.7
0
20
Ambient Temperature Ta(
Fig.5 Forward Current Derating Curve
40
60
80 100
0.5 0.3 0.1 0.2 0.4 0.6
℃)
Fig.6 Relative Intensity vs.Angle
DRAWING NO. : DS-7A-07-0005
DATE : 2009-10-31
PAGE 5 of 15
PARA-FOR-068
PARALIGHT [ PARA LIGHT ELECTRONICS CO., LTD. ]
