Datasheet

VLWTG9900
www.vishay.com
Vishay Semiconductors
Rev. 1.5, 22-Apr-13
2
Document Number: 81259
For technical questions, contact: [e-mail]
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
• Luminous flux is tested at a current pulse duration of 25 ms and
an accuracy of ± 11 %.
The above type numbers represent the order groups which
include only a few brightness groups. Only one group will be
shipped in one tube (there will be no mixing of two groups on
each tube).
In order to ensure availability, single brightness groups will not
be orderable.
In a similar manner for colors where wavelength groups are
measured and binned, single wavelength groups will be shipped
in any one tube.
In order to ensure availability, single wavelength groups will not
be orderable.
Note
• Wavelengths are tested at a current pulse duration of 25 ms and
an accuracy of ± 1 nm.
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TYPICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
Fig. 1 - Maximum Permissible Forward Current vs.
Ambient Temperature
Fig. 2 - Relative Luminous Intensity vs. Angular Displacement
OPTICAL AND ELECTRICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
VLWTG9900, TRUE GREEN
PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT
Total flux I
F
= 50 mA, R
thJA
= 200 K/W 
V
2000 2500 - mlm
Luminous intensity/total flux I
F
= 50 mA, R
thJA
= 200 K/W I
V
/V- 0.7 -mcd/mlm
Dominant wavelength I
F
= 50 mA, R
thJA
= 200 K/W 
d
509 523 535 nm
Peak wavelength I
F
= 50 mA, R
thJA
= 200 K/W 
p
- 518 - nm
Angle of half intensity I
F
= 50 mA, R
thJA
= 200 K/W  -± 45- deg
Total included angle 90 % of total flux captured 
0.9V
- 100 - deg
Forward voltage I
F
= 50 mA, R
thJA
= 200 K/W V
F
-3.94.7V
Reverse voltage I
R
= 10 μA V
R
510- V
Junction capacitance V
R
= 0, f = 1 MHz Cj - 50 - pF
Temperature coefficient of 
d
I
F
= 30 mA TC
d
-0.02-nm/K
LUMINOUS FLUX CLASSIFICATION
GROUP
LUMINOUS FLUX (mlm)
MIN. MAX.
D 2000 3000
E 2500 3600
F 3000 4200
COLOR CLASSIFICATION
GROUP
DOM. WAVELENGTH (nm)
MIN. MAX.
2 509 517
3 515 523
4 521 529
5 527 535
0
10
20
30
40
50
60
16067
I
F
- Forward Current (mA)
T
amb
- Ambient Temperature (°C)
08020 40 60 100 120
R
thJA
= 200 K/W
16200
0.4 0.2 00.6
0.9
0°
30°
10° 20°
40°
50°
60°
70°
80°
1.0
0.8
0.7
I
V rel.
- Relative Luminous Intensity
ϕ - Angular Displacement