Datasheet

VLMS234.., VLMR234.., VLMK234.., VLMY234..
www.vishay.com
Vishay Semiconductors
Rev. 1.1, 28-Nov-14
5
Document Number: 84215
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Fig. 9 - Change of Dominant Wavelength vs. Ambient Temperature
PACKAGE DIMENSIONS in millimeters
- 8
- 6
- 4
- 2
0
2
4
6
8
10
- 40 - 20 0 20 40 60 80 100
Δλ
d
- Change Dominant Wavelength (nm)
T
amb
- Ambient Temperature (°C)
super red
red
amber
yellow
Drawing-No.: 6.541-5069.01-4
Issue: 2; 24.11.14
2.2 ± 0.1
2.05 ± 0.1
0.4 ± 0.1
0.1 ± 0.05
0.7 ± 0.1
1.3 ± 0.1
0.9 ± 0.1
1.4 ± 0.1
(1.2)
Cathode mark
Not indicated tolerances ± 0.2
(1.5)
(0.9)
Area not at
technical drawings
according to DIN
specications
Solder resist
Cu.area > 5 mm
2
1
0.8 0.8
2.8
Proposed pad layout
(for reference only)