RayVio XR UV LEDs (280 nm)
High power and high efficiency UV C
device for disinfection and sterilization.
RayVio XR 280nm Series UV LEDs deliver high
power and high efficiency UV C light for water,
air and surface disinfection solutions with peak
spectral wavelength output of 280 nm.
These devices are designed to meet the most
demanding and mission critical applications in
the healthcare and well being segments.
Features and Benefits
High power and high efficiency UV C
devices. Most suitable for portable
disinfection solutions
Proven germicidal efficacy at 280nm
Industry leading reliability and lifetime
Star board package simplifies thermal
engineering and allows for rapid prototyping
and development
DS06 – RayVio XR 280nm Series – © 2018 RayVio Corporation
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Table of Contents
Product Nomenclature ........................................................................................................................ 3
Product Performance and Characterization ...................................................................................... 3
Typical Optical Characteristics
...........................................................................................................................3
Reliability.............................................................................................................................................. 4
Absolute Maximum Ratings ................................................................................................................ 4
Typical Characteristic Curves ............................................................................................................. 5
Mechanical Dimensions Star Board (SB) ........................................................................................... 5
Mechanical Dimensions Surface Mount (SM) .................................................................................... 6
Cautions on Use .................................................................................................................................. 9
Eye and Skin Safety Guidelines .............................................................................................................................9
Usage and Handling ...............................................................................................................................................9
Cleaning ..................................................................................................................................................................9
Static Electricity ......................................................................................................................................................9
Thermal Management .......................................................................................................................................... 10
Recommended Circuit ......................................................................................................................................... 10
About RayVio ..................................................................................................................................... 10
DS06 – RayVio XR 280nm Series – © 2018 RayVio Corporation
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Product Nomenclature
Part numbers listed below with part descriptions are used to identify part configuration (subject to
change).
Part Number
RVXR-280-SM-073105
RVXR-280-SB-073105
RVXR-280-SM-073605
RVXR-280-SB-073605
Part Description
280nm nominal wavelength, 8mW power output, surface mount
280nm nominal wavelength, 8mW power output, star board mount
280nm nominal wavelength, 10mW power output, surface mount
280nm nominal wavelength, 10mW power output, star board mount
Product Performance and Characterization
Typical Optical Characteristics
Table 1. Radiant Flux Performance Characteristics at T
a
= 25˚C
Part Number
RVXR-280-SM-073105
RVXR-280-SB-073105
RVXR-280-SM-073605
RVXR-280-SB-073605
Radiant Output @ 100mA, 25C
Min. (mW)
6
6
9
9
Typ. (mW)
8
8
10
10
Max. (mW)
9
9
12
12
Table 2. Radiant Flux vs. Forward Current at T
a
= 25˚C
Radiant Output @ 25C vs. Forward Current
Part Number
Forward Current (mA)
RVXR-280-S(x)-073105
RVXR-280-S(x)-073105
RVXR-280-S(x)-073105
RVXR-280-S(x)-073605
RVXR-280-S(x)-073605
RVXR-280-S(x)-073605
50
70
100
50
70
100
Min. (mW)
3
4
6
4.5
6
9
Typ. (mW)
4
5.5
8
5
7
10
Max. (mW)
4.5
6.5
9
6
8.5
12
DS06 – RayVio XR 280nm Series – © 2018 RayVio Corporation
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Table 3. Electrical and Optical Characteristics at T
a
= 25˚C
Characteristics
Peak Wavelength (@100mA)
Forward Voltage (@100mA)
Spectrum Half Width (FWHM)
View Angle
Thermal Resistance
(Junction to solder point)
Unit
Min
275
5
-
-
-
Typical
280
7
12
120
15
Max
285
8
-
-
-
nm
V
nm
degrees
°C/W
RayVio maintains a tolerance of ±10% on radiant flux and ±3nm on peak wavelength
Although all LEDs are tested, some values may vary slightly depending on the conditions of the
test equipment
Reliability
Table 4.
Forward Current
50mA
70mA
100mA (nominal)
% of Nominal Output Power
50%
70%
100% (nominal)
P70 Reliability
5,000 hours
2,500 hours
1,250 hours
P50 Reliability
10,000 hours
5,000 hours
2,500 hours
Absolute Maximum Ratings
Table 5.
Parameter
Power Dissipation
Forward Current
Junction Temperature, T
j
Storage Temperature
ESD Sensitivity
Maximum Performance
0.8 W
100mA
60C
-30C to 150C
+/-8kV Human Body Model
DS06 – RayVio XR 280nm Series – © 2018 RayVio Corporation
Rev T
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Typical Characteristic Curves
DS06 – RayVio XR 280nm Series – © 2018 RayVio Corporation
Rev T
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