VLMS333.., VLMR333.., VLMK333.., VLMO333.., VLMY333..
www.vishay.com
Vishay Semiconductors
Rev. 1.2, 24-Sep-13
4
Document Number: 82383
For technical questions, contact: LED@vishay.com
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
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
Fig. 3 - Forward Current vs. Pulse Length
Fig. 4 - Relative Intensity vs. Wavelength
Fig. 5 - Forward Current vs. Forward Voltage
Fig. 6 - Relative Luminous Intensity vs. Forward Current
0
10
20
30
40
50
60
70
80
90
100
0 25 50 75 100 125
16784
R
thJA
= 400 K/W
I
F
- Max. Permissible
Forward Current (mA)
T
amb
- Ambient Temperature (°C)
0.4 0.2 0
95 10319
0.6
0.9
0.8
0°
30°
10° 20°
40°
50°
60°
70°
80°
0.7
1.0
I
V rel
- Relative Luminous Intensity
ϕ - Angular Displacement
0.00
0.02
0.04
0.06
0.08
0.10
0.12
t
p
- Pulse Length (s)
I
F
- Forward Current (A)
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
t
p
/T = 0.005
0.05
0.5
17044
22184
0
0.2
0.4
0.6
0.8
1.0
1.2
540 560 580 600 620 640 660 680
I
rel
- Relative Intensity
λ - Wavelenght (nm)
yellow
soft orange
amber
red
super red
22185
1
10
100
1 1.5 2 2.5 3 3.5
I
F
- Forward Current (mA)
V
F
- Forward Voltage (V)
yellow
soft orange
super red
amber
red
22186
0.01
0.1
1
10
110100
I
V rel
- Relative Luminous Intensity
I
F
- Forward Current (mA)
yellow
soft orange
amber
red
super red
