5. Characteristic Diagrams
Ta= 25ºC
Ta= 25ºC
2.5
2.0
1.5
1.0
0.5
0.0
50
40
30
20
10
0
0
10
20
30
40
50
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Forward Current [mA]
Forward Voltage [V]
Forward Voltage vs. Forward Current
Forward Current vs. Relative Intensity
Ta= 25ºC, IF= 20mA
1.0
0.8
0.6
0.4
0.2
0.0
40
X
Y
30
20
10
0
-40
-20
0
20
40
60
80
100
-90
-60
-30
0
30
60
90
Ambient Temperature Ta[oC]
Off Axis Angle [deg.]
Ambient Temperature
vs. Maximum Forward Current
Directivity
Rev. 00
December 2007
www.ZLED.com
<080924> Rev. 0.2
Document No. : SSC-QP-7-07-24 (Rev.00)
SEOUL [ Seoul Semiconductor ]
