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        Rayvio | XR Series High Power UV LEDs (280 nm)
        19064
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        XR Series UV Emitter or Star Board LED (280 nm)

        Order Online

        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

        Product Options

        Table 1. Radiant Flux Performance Characteristics at Ta=25?C

        Part Number Radiant Output @ 100mA, 25?C
        Min. (mW) Typ. (mW) Max. (mW)
        RVXR-280-SM-073105 6 8 9
        RVXR-280-SB-073105 6 8 9
        RVXR-280-SM-073605 9 10 12
        RVXR-280-SB-073605 9 10 12

        Table 2. Radiant Flux vs. Forward Current at Ta=25?C

        Part Number Emission Peak Wavelength
        Forward Current (mA) Min. (nm) Typ. (nm) Max. (nm)
        RVXR-280-S(x)-073105 50 3 4 4.5
        RVXR-280-S(x)-073105 70 4 5.5 6.5
        RVXR-280-S(x)-073105 100 6 8 9
        RVXR-280-S(x)-073605 50 4.5 5 6
        RVXR-280-S(x)-073605 70 6 7 8.5
        RVXR-280-S(x)-073605 100 9 10 12

        Table 3. Electrical and Optical Characteristics at Ta=25?C

        Characteristics Unit Min Typical Max
        Peak Wavelength (@100mA) nm 275 280 285
        Forward Voltage (@100mA) V 5 6.5 7.5
        Spectrum Half Width (FWHM) nm 12
        View Angle degrees 120
        Thermal Resistance
        (Junction to solder point)
        °C/W 15
        • 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 % of Nominal
        Output Power
        P70 Reliability P50 Reliability
        50mA 50% 5,000 hours 10,000 hours
        70mA 70% 2,500 hours 5,000 hours
        100mA (nominal) 100% (nominal) 1,250 hours 2,500 hours

        Absolute Maximum Ratings

        Table 5.

        Parameter Maximum Performance
        Power Dissipation 0.75 W
        Forward Current 100mA
        Junction Temperature, Tj 60°C
        Storage Temperature -30°C to 150°C
        ESD Sensitivity +/-8kV Human Body Model
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