VLSL-REFL01 Datasheet, PDF (1/2 Pages) Vishay Siliconix – Reflector for VLSL30, VLSL31 LED Power Module

VLSL-REFL01
Vishay Semiconductors
Reflector for VLSL30, VLSL31 LED Power Module
21853
DESCRIPTION
VLSL-REFL is a special reflector designed for VLSL30,
VLSL31 LED power module.
By using different reflector combinations the emission in one
direction can be adjusted in a typical range of 120° to 55°.
APPLICATION
ver
a
b
c
hor
d
e
21979
position of reflectors relative to axis
Fig. 1 - PCB with all Reflectors
0° 10° 20°
30°
horizontal
vertical
40°
1.0
50°
0.9
0.8
60°
70°
80°
0.7
21943
0.6 0.4 0.2 0
Fig. 2 - Emission Characteristics all 5 Reflectors in Use
FEATURES
• Material: Al-alloy
• Surface not high polished
• Compliant to RoHS directive 2002/95/EC
APPLICATIONS
(in combination with VLSL30, VLSL31)
• Streetlight
• Internal lighting in buildings
• Tunnel lights
• General lighting application
PRODUCT GROUP AND PACKAGE DATA
• Product group: LED
• Package: LED module
• Product series: power
120
110
100
90
80
70
60
50
40
30
20
10
0
21980
ae
ace
bd
bcd
abcde
Fig. 3 - Emission Angle vs. Reflector Combination
Document Number: 85231
Rev. 1.0, 17-Dec-09
For technical questions, contact: [e-mail]
www.vishay.com
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