Datasheet

VLMU3100
www.vishay.com
Vishay Semiconductors
Rev. 1.2, 26-Jun-17
2
Document Number: 82556
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
TYPICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
Fig. 1 - Forward Current vs. Ambient Temperature
Fig. 2 - Forward Current vs. Forward Voltage
Fig. 3 - Relative Luminous Intensity vs. Angular Displacement
Fig. 4 - Relative Intensity vs. Wavelength
OPTICAL AND ELECTRICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
VLMU3100, ULTRAVIOLET
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Radiant intensity I
F
= 20 mA l
e
1.8 2.5 3 mW/sr
Radiant power I
F
= 20 mA φ
e
-6.8-mW
Peak wavelength I
F
= 20 mA λ
p
400 405 410 nm
Angle of half intensity I
F
= 20 mA ϕ -± 60- deg
Forward voltage I
F
= 20 mA V
F
2.8 3.2 3.8 V
Reverse current V
R
= 5 V I
R
- - 10 μA
0
5
10
15
20
25
30
35
0 102030405060708090100
T
amb
- Ambient Temperature (°C)
I
F
- Forward Current (mA)
0
10
20
30
40
50
60
100
012345
V
F
- Forward Voltage (V)
I
F
- Forward Current (mA)
70
80
90
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
20
40
60
80
100
375 400 425 450 475
λ - Wavelength (nm)
I
rel
- Relative Intensity (%)
10
30
50
70
90