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    • 04 Jul 2024
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    Article summary

    Spectral characteristics

    parameter

    symbol

    value [nm]

    wavelength at peak emission (type)

    IF = 350 mA per LED

    peak

    451

    dominant wavelength

    IF = 350 mA per LED

    min

    dom

    439

    max

    457

    spectral bandwidth at 50 % Irel max (type)

    IF = 350 mA per LED

    25

    Relative spectral emission

    Irel = f (λ); IF = 350 mA; TJ = 25 °C

    Spektraldaten_LED_blue_v01

    Relative luminous flux

    In relation to LED current

    In relation to junction temperature

    ΦVV(350 mA) = f(IF); TJ = 25°C

    ΦVV(25 °C) = f(TJ); IF = 350 mA

    corona_KurvenLEDs_Blau_Rel-Luminous-Flux-vs-LED-Current_v02
    corona_KurvenLEDs_Blau_Rel-Luminous-Flux-vs-Junction-Temperaturet_v01

    Shift of dominant wavelength

    In relation to LED current

    In relation to junction temperature

    Δλdom = f(IF); TJ = 25 °C

    Δλdom = λdom − λdom(25 °C) = f(TJ); IF = 350 mA

    corona_KurvenLEDs_Blau_Rel-Dominant-Wavelength-vs-LED-Current_v01
    corona_KurvenLEDs_Blau_Rel-Dominant-Wavelength-vs-Junction-Temperature_v01


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