Datasheet

VLMW712U2U3XV, VLMW712T3U3US, VLMW712T2T3QN
www.vishay.com
Vishay Semiconductors
Rev. 1.1, 05-Apr-12
8
Document Number: 83456
For technical questions, contact: LED@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Fig. 7 - Coordinates of Color Groups for Warm White
Fig. 8 - Relative Spectrale Emission for Cool White
Fig. 9 - Relative Spectrale Emission for Natural White
Fig. 10 - Relative Spectrale Emission for Warm White
Fig. 11 - Relative Luminous Intensity vs. Angular Displacement
0.34
0.36
0.38
0.40
0.42
0.44
0.46
0.48
0.38 0.40 0.42 0.44 0.46 0.48 0.50
QM
QP
QO
QN
PM
PP
PO
PN
NM
NP
NO
NN
MM
MP
MO
MN
3500K
2670K
2850K
3050K
3250K
x - Cordinate
y - Coordinate
21437
0
10
20
30
40
50
60
70
80
90
100
400 450 500 550 600 650 700 750 800
λ - Wavelength (nm)
16196
I
rel
- Relative Intensity
0 %
20 %
40 %
60 %
80 %
100 %
400 450 500 550 600 650 700 750 800
λ - Wavelength (nm)
20963
I
rel
(I
F
= 140 mA)
0 %
20 %
40 %
60 %
80 %
100 %
400 450 500 550 600 650 700 750 800
λ - Wavelength (nm)
20968
I
rel
(I
F
= 350 mA)
0.4 0.2 0
95 10319
0.6
0.9
0.8
30°
10° 20°
40°
50°
60°
70°
80°
0.7
1.0
I
V rel
- Relative Luminous Intensity
ϕ - Angular Displacement