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Cree XML - Cool-White High Power LED

Cree XML - Cool-White High Power LED
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PART #: CREEXML-W280
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Product Details


Featured Specifications

280 lm @ 700mA 3.1Vf - Typ. Forward Voltage @ 1500mA
1500mA - Energy Star Max Drive Current 6500K - Color Temperature
3000mA - Max Drive Current Lambertian Radiation Pattern
2.9Vf - Typ. Forward Voltage @ 700mA 20mm Diameter PCB

 


Description

The Cree XM-L Star LED is the industry?s highest performance, single-die white lighting-class LED. XLamp XM-L is 20% more efficient than XLamp XP-G at the same current, and can deliver 1000 lumens with 100 lumens per Watt efficacy. The XLamp XM-L Star LED offers Cree?s industry-leading features: wide viewing angle, symmetrical package, unlimited floor life and electrically neutral thermal path. The XM-L is re-flowed onto the LUXdrive Pixus Star board, which provides an easy to use XM-L LED that is electrically isolated.

XLamp XM-L LEDs can enable LED light into new applications that require tens of thousands of lumens, such as high bay and high-output area lighting. XM-L is also the ideal choice for lighting applications where high light output and maximum efficacy are required, such as LED light bulbs, outdoor lighting, portable lighting, indoor lighting and solar-powered lighting.

 


Technical Documentation

Flux Characteristics for Cree XM-L:
Color CCT Min. CCT Max. Group Min. Flux Order Code
Cool White 5,000K 8,300K T6 280 XMLAWT-00-0000-0000T6051
Neutral White 3,700K 5,000K T5 260 XMLAWT-00-0000-000LT50F4
Warm-White 2,600K 3,700K T3 220 XMLAWT-00-0000-000LT30F7

Notes for Table

  • Cree maintains a tolerance of ± 7% on flux and power measurements and ± 2 on CRI measurements .
  • Typical CRI for Cool White (5,000 K â€" 8,300 K CCT) is 65.
  • Typical CRI for Neutral White (3,700 K â€" 5,000 K CCT) is 75.
  • Typical CRI for Warm White (2,600 K â€" 3,700 K CCT) is 80.
  •  

     

    Characteristics:
    Characteristics Unit Min. Typical Max.
    Thermal resistance, junction to solder point °C/W 2.5
    Viewing angle (FWHM) degrees 125
    Temperature coefficient of voltage mV/°C -3.0
    ESD classification (HBM per Mil-Std-883D) Class 2
    DC forward current mA 3000
    Reverse voltage V 5
    Forward voltage (@ 700 mA) V 2.9 3.5
    Forward voltage (@ 1500 mA) V 3.1
    Forward voltage (@ 3000 mA) V 3.35
    LED junction temperature °C 150

    Important Information

    Average Lumen Maintenance Characteristics Cree currently recommends a maximum drive current of 1500 mA for XLamp XM-L white in designs seeking the ENERGY STAR* 35,000 hour lifetime rating (≥ 94.1% luminous flux @ 6000 hours) or 25,000-hour lifetime rating (≥ 91.8% luminous flux @ 6000 hours).

    Please read the XLamp Long-Term Lumen Maintenance application note for more details on Cree’s lumen maintenance testing and forecasting. Please read the XLamp Thermal Management application note for details on how thermal design, ambient temperature, and drive current affect the LED junction temperature.

    * These lifetime ratings are based on the current ENERGY STAR Solid State Lighting Luminaires V1.1 (December 12, 2008) and ENERGY STAR Integral LED Lamps V1.0 (December 3, 2009) lumen maintenance criteria.

     


    Full Documentation

    Full Documentation

    FAQ


    LED Lumen Comparison Chart:

    Here is a Lumen comparison chart that provides Lumens (brightness) at specific drive currents; also included is the Forward Voltage at that specific current - High Power LEDs often have a wide range of accepted drive currents and the standard documentation usually doesn't list all the different Lumen outputs, so we have done the calculations for you:


    Single Die Cool-White LEDs:
    FLUX BIN
    350mA
    700mA
    1000mA
    1400mA
    2100mA
    Luxeon Rebel
    N
    105 (3V)
    189 (3.2V)
    236 (3.5V)
    NA
    NA
    Cree XP-G
    R5
    139 (3V)
    250 (3.2V)
    347 (3.3V)
    437 (3.5V)
    NA
    Cree XP-G
    R2
    118 (3V)
    205 (3.2V)
    285 (3.3V)
    359 (3.5V)
    NA
    Cree XP-E
    Q4
    105 (3.2V)
    160 (3.4V)
    220 (3.5V)
    NA
    NA
    Cree XP-E
    R4
    130 (3.2V)
    221 (3.4V)
    292 (3.5V)
    NA
    NA
    Cree XM-L
    T6

    280 (2.9V)
    364 (3V)
    504 (3.1V)
    700 (3.2V)
    Cree XM-L2
    T6

    318 (2.85V)
    445 (2.95V)
    572(3.05V)
    795 (3.2V)
    Cree XR-E
    Q5
    107 (3.3V)
    160 (3.5V)
    235 (3.7V)
    NA
    NA
    Cree XP-G2
    R5
    158 (2.8V)
    254 (2.9V)
    338 (3V)
    458 (3.1V)
    NA
    Cree XT-E
    R5
    130 (2.85V)
    231(3V)
    312 (3.2V)
    377(3.3V)
    NA
    Single Die Neutral-White LEDs:
    FLUX BIN
    350mA
    700mA
    1000mA


    Luxeon Rebel
    N
    105 (3V)
    189 (3.2V)
    236 (3.3V)


    Cree XP-G
    R2
    114 (3V)
    205 (3.2V)
    285 (3.3V)
    359 (3.5V)

    Cree XM-L
    T5

    260 (2.9V)
    338 (3V)
    468 (3.1V)
    650 (3.2V)
    Cree XM-L2
    T5

    296(2.85V)
    384(2.9V)
    532 (2.95V)
    740 (3.05V)
    Cree XR-E
    N4
    62 (3.3V)
    93 (3.5V)
    136 (3.7V)


    Single Die Warm-White LEDs:
    FLUX BIN
    350mA
    700mA
    1000mA


    Luxeon Rebel
    K
    77 (3V)
    130 (3.2V)
    173 (3.3V)


    Cree XP-G
    Q4
    105 (3V)
    180 (3.2V)
    250 (3.3V)
    330 (3.5V)

    CREEXPG2
    Q5
    121 (2.8V)
    218 (2.9V)
    302 (3V)
    350 (3.1V)

    Cree XR-E
    P3
    74 (3.3V)
    111 (3.5V)
    162 (3.3V)


    Cree XT-E
    Q4
    100 (2.85V)
    178 (3V)
    240 (3.2V)
    290 (3.3V)

    XM-L
    T3

    220 (2.9V)
    286 (3V)
    396 (3.1V)
    550 (3.2V)
    3-Up Cool-White LEDs:
    FLUX BIN
    350mA
    700mA
    1000mA


    Luxeon Rebel “Endor Star”
    N
    315 (9V)
    567 (9.6V)
    708 (9.9V)


    Cree XP-G “Indus Star”
    R5
    417 (9V)
    750 (9.6V)
    1042 (9.9V)
    1313 (10.5V)

    Cree XP-G “Indus Star”
    R2
    354 (9V)
    615 (9.6V)
    855 (9.9V)
    1115 (10.5V)

    Cree XP-E “Indus Star”
    Q4
    300 (9.3V)
    480 (9.9V)
    660 (10.5V)


    CREEXPG2
    H51
    474 (8.4V)
    853 (8.7V)
    1185 (9V)
    1516 (9.3V)

    Cree XT-E
    R5
    390 (8.55V)
    693 (9V)
    936 (9.6V)
    1131(9.9V)

    3-Up Neutral-White LEDs:
    FLUX BIN
    350mA
    700mA
    1000mA


    Luxeon Rebel “Endor Star”
    N
    315 (9V)
    567 (9.6V)
    708 (9.9V)


    Cree XP-G “Indus Star”
    R2
    354 (9V)
    615 (9.6V)
    855 (9.9V)
    1115 (10.5V)

    3-Up Warm-White LEDs:
    FLUX BIN
    350mA
    700mA
    1000mA


    Luxeon Rebel “Endor Star”
    K
    231 (9V)
    390 (9.6V)
    519 (9.9V)


    Cree XP-G “Indus Star”
    Q4
    315 (9V)
    540 (9.6V)
    750 (9.9V)
    992 (10.5V)

    Cree XP-G2
    Q5
    363 (8.4V)
    654 (8.7V)
    906 (9V)
    1179 (9.3V)

    Cree XT-E
    Q4
    300 (8.55V)
    534 (9V)
    720 (9.6V)
    870 (9.9V)

    4-Up LEDs Cool-White

    350mA
    700mA
    1000mA
    1400mA

    B040-GW765-R5 (Cree XP-G)
    R5
    556 (12V)
    1000 (12.8V)
    1388 (13.2V)
    1748 (14V)

    Multi-Die LEDs (Cool, Neutral & Warm-White)

    350mA
    700mA
    1000mA


    Cree MC-E CW

    430 (12.8V)
    730 (13.6V)
    N/A


    Cree MC-E NW

    370 (12.8V)
    629 (13.6V)
    N/A


    Cree MC-E WW

    320 (12.8V)
    544 (13.6V)
    N/A


     

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