Technical Datasheet DS49 power light source LUXEON Flash ® Introduction LUXEON® Flash is a family of ultracompact light sources specifically designed and tested for use as a camera flash in spaceconstrained, portable digital imaging applications. The LUXEON Flash products are based on proven LUXEON technology and provide the highest levels of light output available for a solid state light source. The uniquely bright Features Highest brightness LED flash Very small emitter size Radiation patterns optimal for Camera Flash (with lens) Smaller than Xenon Strobe Light Surface mount technology Superior ESD protection source density characteristics of the LUXEON Flash products will provide greater amounts of light where needed, enabling higher resolu tion pictures to be taken in lower level ambient light environments at greater distances. Camera cell phones, digital still cameras and PDAs can all incorporate LUXEON Flash into sleek designs while maintaining high levels of light output. Benefits Intense illumination and long distance (up to 2m) Enables higher resolution pictures in darker environ ments Small emitter size allows for smaller overall package size Typical Applications Cameraphones Digital still cameras PDAs Mechanical Dimensions LXCLPWF1 and LXCLPWF3 Light emitting surface Indicates optical center Notes: 1. Drawings not to scale. 2. All dimensions are in millimeters. 3. Measurements without tolerances are for reference only . LUXEON Flash DS49 (10/06) 2 Flux Characteristics at 1000mA[1] [2], Junction Temperature, TJ = 25ºC Table 1. Part Number Current (mA) Minimum Luminous Flux (lm) ΦV Typical Luminous Flux (lm) ΦV LXCLPWF1 1000 36 53 LXCLPWF3 1000 50 73 Electrical Characteristics at 1000mA[3], Junction Temperature, TJ = 25ºC Table 2. Forward Voltage VF (V) Typ. Max. Part Number Current (mA) Min. LXCLPWF1 1000 3.2 3.8 4.8 LXCLPWF3 1000 3.0 3.6 4.6 100 100 90 90 80 80 70 70 Luminous Flux (lm) Luminous Flux (lm) Typical Flux (lm) Output vs. Drive Current 60 50 40 30 [4] [5] 60 50 40 30 20 20 10 10 0 0 0 200 400 600 800 0 1000 200 400 600 800 1000 Forw ard Current (mA) Forw ard Current (mA) Figure 1. LXCLPWF1. Figure 2. LXCLPWF3. Notes for Tables 1 and 2 and Figures 1 and 2: 1. Minimum luminous flux performance guaranteed within published operating conditions. Philips Lumileds maintains a toler ance of ± 10% on flux measurements. 2. LUXEON types with even higher luminous flux levels will become available in the future. Please consult your Philips Lumileds Authorized Distributor or Philips Lumileds sales representative for more information. 3. Philips Lumileds maintains a tolerance of ± 0.06V on forward voltage measurements. 4. All values assume a junction temperature TJ of 25°C. 5. For flash modes, it is recommended that the drive current be as high as possible (up to 1000 mA) for optimal results. LUXEON Flash DS49 (10/06) 3 Flash and Torch Mode Operation Typical Axial Intensity (cd) and Illuminance (lux) vs. Drive Current, TJ = 25ºC 100 100 100 100 High Uniformity Option High Uniformity Option High Intensity Option 60 60 40 40 20 20 0 0 200 400 600 800 80 80 No Lens 60 60 40 40 20 20 0 0 1000 0 Forw ard Current (mA) 200 400 600 800 0 1000 Forw ard Current (mA) Figure 3. LXCLPWF1. Figure 4. LXCLPWF3. Notes for Figures 3 and 4: 1. High Uniformity and High Intensity Options assume use of the Philips Lumileds reference design optic. The design of this optic is available upon request. High Uniformity option is achieved by placing the lens at 0.4 mm from the top of the emitter. This will yield uniformity of 41% (relative to the center) at the horizontal edge and 24% (relative to the center) at the corners. 2. Uniformity can be tradedoff for increased OnAxis Illuminance/Intensity. This is shown in the High Intensity Option and is achieved by placing the optic at 0.7mm from the top of the emitter. In this option, the uniformity is 17% at the horizontal edge and 10% at the corners. Illuminance is inversely proportional to the square of the distance. For example: if the illuminance at 1 meter is 40, then the illuminance at 2 meters is 40/(22) = 10 lux. 3. The illuminance at 3 meters is 40/(32) = 4.4 lux For flash modes, it is recommended that the drive current be as high as possible for optimal results. LUXEON Flash DS49 (10/06) 4 Luminous Intensity (cd) No Lens Illuminance at 1m distance (lux) 80 Luminous Intensity (cd) Illuminance at 1m distance (lux) High Intensity Option 80 Color Temperature (White) for Flash & Torch Modes Table 3. Total Included Angle (degrees) θ0.90V Min Color Temperature CCT Typ Max 5000K 6500K 10000K Viewing Angle (degrees) 2θ 1/2 [1] 140 [2] 120 Notes for Table 3: 1. Total included angle at which 90% of total luminous flux is captured. 2. θ½ is the off axis angle from lamp centerline where the luminous intensity is ½ of the peak value. 3. Tolerance of x, y color coordinates is +/ 0.005. 1000 1000 900 900 800 800 700 700 Forward Current (mA) Forward Current (mA) Typical Forward Voltage (VF) vs. Drive Currents (IF) for Both Flash & Torch Modes Junction Temperature TJ = 25ºC 600 500 400 300 600 500 400 300 200 200 100 100 0 0 2.0 2.5 3.0 3.5 4.0 4.5 5.0 2.0 2.5 3.0 Forw ard Voltage (V) 3.5 4.0 4.5 Forw ard Voltage (V) Figure 6. Forward Voltage vs. Drive Current for LXCLPWF3. Figure 5. Forward Voltage vs. Drive Current for LXCLPWF1. Typical Electrical & Thermal Characteristics Table 4. Part Number Dynamic Resistance (Ω) RD [1] [2] Temperature Coefficient of Forward Voltage [2] (mV/oC) ΔVF / ΔTJ Thermal Resistance, Junction to Case (oC/W) R θJC LXCLPWF1 0.2 2.0 9.3 LXCLPWF3 0.2 2.0 13 Notes for Table 4: 1. Dynamic resistance is the inverse of the slope in linear forward voltage model for LEDs. 2. Measured between 25°C ≤ TJ ≤ 110°C at IF = 1000mA. LUXEON Flash DS49 (10/06) 5 5.0 Absolute Maximum Ratings LXCLPWF1 and LXCLPWF3 Table 5. Parameter Value Max DC Operating Current (mA) 350 Peak Pulsed Forward Current (mA) 1000 ESD Sensitivity[1] JEDEC Class 3b (8kV) LED Case Temperature (°C)[2] 85 Storage Temperature (°C) 40 to +120 Reflow Soldering Temperature (°C) 260 for 5 seconds max Operating Temperature (°C) 40 to +85 Notes for Table 5: 1. LEDs are not designed to be driven in reverse bias. Philips Lumileds does not guarantee at reverse bias conditions. 2. Temperature of the board measured at location close to soldered LED. Max Pulse If vs. Tcase Figure 7. LXCLPWF1 and LXCLPWF3. Max DC If vs. Tcase Figure 8. LXCLPWF1 and LXCLPWF3. LUXEON Flash DS49 (10/06) 6 Relative Specrtal Power Distribution Typical Wavelength Characteristics, TJ = 25ºC 1.0 0.8 0.6 0.4 0.2 0.0 350 400 450 500 550 600 650 700 750 800 Wavelength (nm) Figure 9. White Color Spectrum of Typical CCT Part, Integrated Measurement. Typical Representative Spatial Radiation Pattern 1 0.9 Relative Intensity 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 Angular Displacement (deg.) Figure 10. Typical Representative Spatial Radiation Pattern (Far Field) for LXCLPWF1 and LXCLPWF3. LUXEON Flash DS49 (10/06) 7 Recommended Solder Pad Layout for LXCLPWF1 and LXCLPWF3 Figure 11. Split pad layout aids in aligning device during reflow. LUXEON Flash DS49 (10/06) 8 Reel Packaging (LXCLPWF1 and LXCLPWF3) Figure 12. Reel dimensions and orientation. Notes for Figure 12: 1. Drawings not to scale. 2. All dimensions are in millimeters. 3. All dimensions without tolerances are for reference only. LUXEON Flash DS49 (10/06) 9 Emitter Packaging (LXCLPWF1 and LXCLPWF3) Figure 13. Tape Dimensions. Notes for Figure 13: 1. Drawings not to scale. 2. All dimensions are in millimeters. 3. All dimensions without tolerances are for reference only. LUXEON Flash DS49 (10/06) 10 Company Information LUXEON®, SuperFlux and SnapLED are developed, manufactured and marketed by Philips Lumileds Lighting Company. Philips Lumileds is a worldclass supplier of Light Emitting Diodes (LEDs) producing billions of LEDs annually. Philips Lumileds is a fully integrated supplier, producing core LED material in all three base colors (Red, Green, Blue) and White. Philips Lumileds has R&D centers in San Jose, Philips Lumileds may make process or materials changes affecting the perform ance or other characteristics of our products. These products supplied after such changes will continue to meet published specifications, but may not be identical to products supplied as samples or under prior orders. California and in The Netherlands and production capabilities in San Jose and Penang, Malaysia. Founded in 1999, Philips Lumileds is the highflux LED technology leader and is dedicated to bridging the gap between solidstate LED technology and the lighting world. Philips Lumileds technology, LEDs and systems are enabling new applica tions and markets in the lighting world. www.luxeon.com www.lumiledsfuture.com For technical assistance or the location of your nearest sales office contact any of the following: North America: +1 888 589 3662 or [email protected] Europe: 00 800 443 88 873 or [email protected] ©2006 Philips Lumileds Lighting Company. All rights reserved. Product specifications are subject to change without notice. LUXEON is a registered trademark of the Philips Lumileds Lighting Company in the United States and other countries. Asia: 800 5864 5337 or [email protected]