XLamp MC-E and XP-E Color LEDs

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To introduce the XLamp MC-E and XP-E color LEDs and their characteristics

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  • This is a training module on CREE Xlamp MC-E and XP-E Color LEDs
  • Welcome to the training module on XLamp MC-E and XP-E Color LEDs. This training module introduces the XLamp MC-E and XP-E color LEDs and their characteristics.
  • The XLamp MC-E LED is a lighting-class multi-chip LED providing 4 times the flux as XLamp XR-E in the same footprint, without compromising thermal performance. The MC-E series can allow better color mixing and shadow reduction in color-based applications, with space between LED die reduced by 94%, compared to XLamp XR color LEDs. It has high lumen output from a single device. XLamp MC-E is able to reduce LED system cost by reducing system complexity and the number of components required.
  • MC-E color LEDs feature electrically neutral thermal path and 150 ºC maximum LED junction temperature. This feature allows the light fixture to make use of FR4 PCB with thermal vias, which is 8 to 10 times less expensive than MCPCB. The MC-E is compatible with JEDEC J-STD-020C standard. This table shows the color LEDs’ characteristics.
  • The MC-E color LEDs bring high performance and quality of light to a wide range of lighting applications, including color-changing lighting, portable and personal lighting, outdoor lighting, indoor directional lighting, commercial lighting and emergency-vehicle lighting.
  • There are a few advantages for using multiple die LED. One key advantage is to reduce total system cost. As in the following figures, Using MCE can reduce the number of optic product and reduced size of MCPCB. Meanwhile, MC-E LED also reduces the manufacturing hours in assembling. They have better placement tolerance between LED die. The single point source of light also better emulates the look of traditional light sources.
  • With the industry’s high performance, the XLamp XP-E color LEDs provide up to 22 percent more flux than the existing XLamp XR color portfolio, with an 80 percent smaller footprint. XLamp XP-E reduces the space between LED die by 75%, compared to XLamp XR color LEDs.
  • The XLamp XP-E colour LEDs provide more flux than the existing XLamp XR colour portfolio. The XP colour portfolio is available in flux bins, at 350mA, royal blue - 500mW; blue - 39.8 lumens; green - 107 lumens; amber - 56.8 lumens; and red - 56.8 lumens. The XP-E color LEDs feature electrically neutral thermal path and 150 ºC maximum LED junction temperature. This feature allows the light fixture to make use of FR4 PCB with thermal vias, which is 8 to 10 times less expensive than MCPCB. The XP-E is compatible with JEDEC J-STD-020C standard. This table describes the available colors and flux for XP-E LEDs by listing dominant wavelength range, thermal resistance, typical forward voltage, viewing angle, and DC forward current for the entire family
  • The XP-E color LEDs bring high performance to a wide range of lighting applications, including color-changing, architectural, stage and studio, transportation, commercial and emergency-vehicle lighting.
  • Thank you for taking the time to view this presentation on “ XLamp MC-E and XP-E Color LEDs” . If you would like to learn more or go on to purchase some of these devices, you may either click on the part list link, or simply call our sales hotline. For more technical information you may either visit the CREE site, or if you would prefer to speak to someone live, please call our hotline number, or even use our ‘live chat’ online facility.
  • XLamp MC-E and XP-E Color LEDs

    1. 1. XLamp MC-E and XP-E Color LEDs <ul><li>Source: CREE </li></ul>
    2. 2. Introduction <ul><li>Purpose </li></ul><ul><ul><li>To introduce the XLamp MC-E and XP-E color LEDs and their characteristics. </li></ul></ul><ul><li>Outline </li></ul><ul><ul><li>MC-E Color LEDs Introduction </li></ul></ul><ul><ul><li>XP-E Color LEDs Introduction </li></ul></ul><ul><li>Content </li></ul><ul><ul><li>10 pages </li></ul></ul>
    3. 3. MC-E Color Introduction <ul><li>Cree’s multi chip package with four high power die (Red, Green, Blue and White) </li></ul><ul><li>Unique RGBW LED combination </li></ul><ul><li>High lumen output from a single device </li></ul><ul><ul><li>Up to 500 lm total when driven @ 700mA per die </li></ul></ul><ul><li>Reduces space between color LED die to almost nothing </li></ul><ul><ul><li>Small, multi-color optical source for efficient color mixing </li></ul></ul><ul><ul><li>Reduces number of optics </li></ul></ul><ul><li>Lower system component count can reduce total system complexity & cost </li></ul>Top View: D1: Red D2: Green D3: Blue D4: White
    4. 4. MC-E Color Characteristics & Features <ul><li>Features </li></ul><ul><ul><li>Electrically neutral thermal path </li></ul></ul><ul><ul><li>High maximum LED junction temperature: 150ºC </li></ul></ul><ul><ul><li>Reflow solderable JEDEC J-STD-020C compatible </li></ul></ul><ul><ul><li>RoHS-compliant </li></ul></ul>Configuration A1 B1 Color Blue Green Red White Blue Green Red White DWL (nm)/CCT 450~465 520~535 620~630 6500K 450~465 520~535 620~630 4000K Min. Luminous Flux 8.2 67.2 30.6 95 8.2 67.2 30.6 80 Typical Vf@ 350mA (V) 3.2 3.4 2.2 3.2 3.2 3.4 2.2 3.2 Max Current (mA) 700 700 700 700 700 700 700 700 Viewing Angle 115 º 115 º Thermal Resistance (ºC/W) 3 3
    5. 5. Target Applications <ul><li>General </li></ul><ul><ul><li>High lumen output </li></ul></ul><ul><ul><li>Small light source </li></ul></ul><ul><ul><li>Color changing ability </li></ul></ul><ul><li>Specific </li></ul><ul><ul><li>Stage and studio lighting </li></ul></ul><ul><ul><li>Architectural lighting </li></ul></ul><ul><ul><li>Retail display lighting </li></ul></ul><ul><ul><li>Medical lighting </li></ul></ul>
    6. 6. MC-E Color Gets Die Closer Together <ul><li>Small, multi-color optical source for efficient color mixing </li></ul><ul><ul><li>94% smaller than XR-E </li></ul></ul><ul><li>Better placement tolerance between LED die </li></ul><ul><li>Single point source of light better emulates the look of traditional light sources (less “pixels”) </li></ul>Discrete Color LEDs XLamp MC-E
    7. 7. XP-E Color Introduction <ul><li>Full color spectrum in Cree’s proven XP-E package </li></ul><ul><li>Extension of the industry-leading XLamp color LED portfolio </li></ul><ul><li>Breakthrough color flux output </li></ul><ul><ul><li>20% brighter than XLamp XR-C Amber, Red, Red-Orange </li></ul></ul><ul><ul><li>6% brighter than XLamp XR-E Royal Blue, Blue, Green </li></ul></ul><ul><li>Small footprint device </li></ul><ul><li>Compatible with Lumileds Rebel optics </li></ul><ul><li>Symmetric design offers matching mechanical and optical center </li></ul><ul><ul><li>Improves optical efficiency </li></ul></ul><ul><ul><li>More efficient secondary optics </li></ul></ul><ul><ul><li>Easier manufacturing </li></ul></ul>
    8. 8. XP-E Color Characteristics & Features <ul><li>Features </li></ul><ul><ul><li>Electrically neutral thermal path </li></ul></ul><ul><ul><li>High maximum LED junction temperature: 150ºC </li></ul></ul><ul><ul><li>Unlimited floor life at ≤30ºC / 85% RH </li></ul></ul><ul><ul><li>Reflow solderable JEDEC J-STD-020C compatible </li></ul></ul><ul><ul><li>RoHS-compliant </li></ul></ul>Color Royal Blue Blue Green Amber Red Orange Red DWL (nm) 450~465 465~485 520~535 585~595 610~620 620~630 Thermal Resistance ( ºC/W) 9 9 9 15 15 15 Typical Vf@ 350mA (V) 3.2 3.2 3.4 2.2 2.2 2.2 Max Current (mA) 1000 1000 700 500 700 700 Viewing Angle 130 º
    9. 9. Target Applications <ul><li>General </li></ul><ul><ul><li>High performance </li></ul></ul><ul><ul><li>Small optical source area </li></ul></ul><ul><ul><li>Wide viewing angle (130 º) </li></ul></ul><ul><li>Specific </li></ul><ul><ul><li>Architectural lighting </li></ul></ul><ul><ul><ul><li>Color changing fixtures </li></ul></ul></ul><ul><ul><ul><li>Wall-washers </li></ul></ul></ul><ul><ul><li>General illumination </li></ul></ul><ul><ul><ul><li>RGB based </li></ul></ul></ul><ul><ul><ul><li>Remote phosphor based </li></ul></ul></ul><ul><ul><li>Emergency vehicle lighting (EVL) </li></ul></ul><ul><ul><li>Transportation </li></ul></ul>
    10. 10. Additional Resource <ul><li>For ordering MC-E and XP-E LEDs, please click the part list or </li></ul><ul><li>Call our sales hotline </li></ul><ul><li>For more product information go to </li></ul><ul><ul><li>http://www.cree.com/products/xlamp_new_colors.asp </li></ul></ul><ul><li>For additional inquires contact our technical service hotline or even use our “Live Technical Chat” online facility </li></ul>

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