Relative Luminous Intensity
Forward Current(mA)
Relative Luminous Intensity
Forward Current I
F
[mA]
Z-Power LED X10490
Z-Power LED X10490
Technical Data Sheet
5. Characteristic Diagrams
T
a
=
25ºC
T
a
=
25ºC
50
2.5
40
2.0
30
1.5
20
1.0
10
0.5
0
0.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0
10
20
30
40
50
Forward Voltage [V]
Forward Current [mA]
Forward Voltage vs. Forward Current
Forward Current vs. Relative Intensity
T
a
=
25ºC,
I
F
= 20mA
40
1.0
0.8
30
0.6
20
0.4
10
0.2
0
-20
0
20
40
60
80
o
100
120
0.0
-90
-60
-30
0
30
60
90
Ambient Temperature Ta[ C]
Off Axis Angle [deg.]
Ambient Temperature
vs. Maximum Forward Current
Directivity
Rev. 00
December 2007
www.ZLED.com
<080918> Rev. 0.4
Document No. : SSC-QP-7-07-24 (Rev.00)
SEOUL [ Seoul Semiconductor ]
