Datasheet

Preliminary
VLHW4400-....
www.vishay.com
Vishay Semiconductors
Rev. 1.0, 31-May-12
2
Document Number: 82565
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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 direction of 25 ms and a tolerance of ± 0.01.
OPTICAL AND ELECTRICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
VLHW4400-JKPL, COOL WHITE
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Luminous intensity I
F
= 5 mA I
V
450 800 1125 mcd
Chromatically coordinate x acc. to CIE 1931 I
F
= 5 mA x - 0.33 -
Chromatically coordinate y acc. to CIE 1931 I
F
= 5 mA y - 0.33 -
Angle of half intensity I
F
= 5 mA ϕ -± 30- deg
Forward voltage I
F
= 5 mA V
F
2.6 2.8 3.2 V
Reverse current V
R
= 5 V I
R
- - 10 μA
OPTICAL AND ELECTRICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
VLHW4400-QPMM, WARM WHITE
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Luminous intensity I
F
= 5 mA I
V
450 800 1125 mcd
Chromatically coordinate x acc. to CIE 1931 I
F
= 5 mA x - 0.44 -
Chromatically coordinate y acc. to CIE 1931 I
F
= 5 mA y - 0.41 -
Angle of half intensity I
F
= 5 mA ϕ -± 30- deg
Forward voltage I
F
= 5 mA V
F
2.6 2.8 3.2 V
Reverse current V
R
= 5 V I
R
- - 10 μA
CHROMATICALLY COORDINATED CLASSIFICATION (T
amb
= 25 °C, unless otherwise specified)
COOL WHITE
XY XY
JK
0.2960 0.2590
ML
0.3189 0.3302
0.2910 0.2680 0.3288 0.3452
0.3005 0.2825 0.3288 0.3282
0.3045 0.2715 0.3197 0.3131
JL
0.2910 0.2680
NK
0.3288 0.3081
0.2850 0.2790 0.3288 0.3282
0.2960 0.2955 0.3386 0.3426
0.3005 0.2825 0.3386 0.3235
KK
0.3045 0.2715
NL
0.3288 0.3282
0.3005 0.2825 0.3288 0.3453
0.3100 0.2970 0.3386 0.3591
0.3130 0.2840 0.3386 0.3426
KL
0.3005 0.2825
OK
0.3386 0.3235
0.2960 0.2955 0.3386 0.3426
0.3070 0.3120 0.3484 0.3571
0.3100 0.2970 0.3484 0.3388
LK
0.3100 0.2970
OL
0.3386 0.3426
0.3197 0.3131 0.3386 0.3591
0.3205 0.2956 0.3484 0.3730
0.3130 0.2840 0.3484 0.3571
LL
0.3070 0.3120
PK
0.3484 0.3388
0.3189 0.3302 0.3484 0.3571
0.3197 0.3131 0.3582 0.3715
0.3100 0.2970 0.3582 0.3542
MK
0.3197 0.3131
PL
0.3484 0.3571
0.3288 0.3282 0.3484 0.3730
0.3288 0.3081 0.3582 0.3792
0.3205 0.2956 0.3582 0.3715