Datasheet

VLMW712U2U3XV, VLMW712T3U3US, VLMW712T2T3QN
www.vishay.com
Vishay Semiconductors
Rev. 1.1, 05-Apr-12
2
Document Number: 83456
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ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Note
(1)
Forward voltages are tested at a current pulse duration of 1 ms and a tolerance of ± 0.05 V
Note
(1)
Forward voltages are tested at a current pulse duration of 1 ms and a tolerance of ± 0.05 V
Note
(1)
Forward voltages are tested at a current pulse duration of 1 ms and a tolerance of ± 0.05 V
OPTICAL AND ELECTRICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified) 
VLMW712U2U3XV, COOL WHITE
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Luminous intensity I
F
= 350 mA
 87 400 100 000 113 600 mlm
l
V
- 33 500 - mcd
Chromaticity coordinate x acc. to CIE 1931 I
F
= 350 mA x - 0.33 -
Chromaticity coordinate y acc. to CIE 1931 I
F
= 350 mA y - 0.33 -
Angle of half intensity I
F
= 350 mA  - ± 60 - deg
Forward voltage
(1)
I
F
= 350 mA V
F
33.54 V
Temperature coefficient of V
F
I
F
= 350 mA TC
VF
-- 3-mV/K
Temperature coefficient of I
V
I
F
= 350 mA TC
IV
- - 0.4 - %/K
OPTICAL AND ELECTRICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified) 
VLMW712T3U3US, NATURAL WHITE
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Luminous intensity I
F
= 350 mA
 76 500 90 000 113 600 mlm
l
V
- 29 700 - mcd
Chromaticity coordinate x acc. to CIE 1931 I
F
= 350 mA x - 0.37 -
Chromaticity coordinate y acc. to CIE 1931 I
F
= 350 mA y - 0.38 -
Angle of half intensity I
F
= 350 mA  -± 60- deg
Forward voltage
(1)
I
F
= 350 mA V
F
33.54 V
Temperature coefficient of V
F
I
F
= 350 mA TC
VF
-- 3-mV/K
Temperature coefficient of I
V
I
F
= 350 mA TC
IV
- - 0.4 - %/K
OPTICAL AND ELECTRICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified) 
VLMW712T2T3QN, WARM WHITE
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Luminous intensity I
F
= 350 mA
 67 200 75 000 87 400 mlm
l
V
- 25 000 - mcd
Chromaticity coordinate x acc. to CIE 1931 I
F
= 350 mA x - 0.44 -
Chromaticity coordinate y acc. to CIE 1931 I
F
= 350 mA y - 0.41 -
Angle of half intensity I
F
= 350 mA  -± 60- deg
Forward voltage
(1)
I
F
= 350 mA V
F
33.54 V
Temperature coefficient of V
F
I
F
= 350 mA TC
VF
-- 3-mV/K
Temperature coefficient of I
V
I
F
= 350 mA TC
IV
- - 0.4 - %/K