Datasheet

VLMW15..
www.vishay.com
Vishay Semiconductors
Rev. 1.5, 12-Jun-15
3
Document Number: 82522
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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
Note
• Chromaticity coordinate groups are tested at a current pulse duration of 25 ms and a tolerance of ± 0.01.
TYPICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
Fig. 1 - Forward Current vs. Ambient Temperature
Fig. 2 - Relative Intensity vs. Wavelength
Fig. 3 - Forward Current vs. Forward Voltage
Fig. 4 - Relative Luminous Intensity vs. Forward Current
CHROMATICITY COORDINATED GROUPS FOR WHITE SMD LED
XY XY
S1
0.274 0.226
S4
0.294 0.286
0.274 0.258 0.294 0.319
0.294 0.286 0.314 0.347
0.294 0.254 0.314 0.315
S2
0.274 0.258
S5
0.314 0.282
0.274 0.291 0.314 0.315
0.294 0.319 0.334 0.343
0.294 0.286 0.334 0.311
S3
0.294 0.254
S6
0.314 0.315
0.294 0.286 0.314 0.347
0.314 0.315 0.334 0.376
0.314 0.282 0.334 0.343
0
5
10
15
20
25
0 20406080100
T
amb
Ambient Temperature (°C)
I
F
- Forward Current (A)
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
400 450 500 550 600 650 700 750 800
λ - Wavelength (nm)
I
rel
- Relative Intensity
0
10
20
30
40
50
2.5 3.0 3.5 4.0 4.5 5.0
V
F
- Forward Voltage (V)
I
F
- Forward Current (mA)
0
1
2
3
4
0 10203040
I
F
- Forward Current (mA)
Relative Luminous Intensity
Normalized at 5 mA