Product family data sheet CLD-DS43 REV 7 Cree XLamp XT-E HVW LEDs Product Description The Cree XLamp XT-E High Voltage White LED provides the lightingclass performance and reliability of Cree XLamp LEDs in a smallform, high-voltage configuration. The XT-E HVW LED is an order of magnitude smaller than other high voltage LED arrays, allowing easy implementation of spaceconstrained lighting applications with smaller, more efficient high voltage drivers. Among these applications are small lamps such as B1, GU1 and E17. FEATURES Binned at 85 C Available in 12 V, 24 V and 48 V configurations Cree-standard mechanical footprint of 3.45 X 3.45 mm with electrically neutral thermal path Unlimited floor life at 3 ºC/85% RH Reflow solderable Available in standard CRI and 8 minimum CRI configurations UL-recognized component (E349212) Table of Contents Characteristics... 2 Flux Characteristics, 12-Volt XT-E HVW... 3 Flux Characteristics, 24-Volt XT-E HVW... 3 Flux Characteristics, 48-Volt XT-E HVW... 4 Relative Spectral Power Distribution... 4 Relative Flux vs. Junction Temperature... 5 Electrical Characteristics... 6 Thermal Design... 7 Relative Flux vs. Current... 9 Typical Spatial Distribution... 1 Reflow Soldering Characteristics. 12 Notes... 13 Mechanical Dimensions... 14 Tape and Reel... 15 Packaging... 16 www.cree.com/xlamp Copyright 211-213 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree, the Cree logo and XLamp are registered trademarks of Cree, Inc. Cree, Inc. 46 Silicon Drive Durham, NC 2773 USA Tel: +1.919.47.53
Characteristics Characteristics Unit Minimum Typical Maximum Thermal Resistance, junction to solder point (12 V, 24 V) C/W 5 Thermal Resistance, junction to solder point (48 V) C/W 6.5 Viewing Angle (FWHM, 12 V) degrees 13 Viewing Angle (FWHM, 24 V, 48 V) degrees 115 Temperature coefficient of voltage (12 V) mv/ C -8.5 Temperature coefficient of voltage (24 V) mv/ C -17 Temperature coefficient of voltage (48 V) mv/ C -37 ESD Classification (HBM per Mil-Std-883D) Class 2 DC Forward Current (12 V) ma 375 DC Forward Current (24 V) ma 125 DC Forward Current (48 V) ma 66 Reverse Current ma -.1 Forward voltage (12 V @ 88 ma, 85 C) V 11.3 13.5 Forward voltage (24 V @ 44 ma, 85 C) V 23 27.5 Forward voltage (48 V @ 22 ma, 85 C) V 46 55 LED Junction Temperature C 15 registered trademarks of Cree, Inc. 2
Flux Characteristics, 12-Volt XT-E HVW (88 ma, T J = 85 C) The following table provides several base order codes for 12-V XLamp XT-E HVW LEDs. It is important to note that the base order codes listed here are a subset of the total available order codes for the product family. For more order codes, as well as a complete description of the order-code nomenclature, please consult the XLamp XT Family Binning and Labeling document. Color CCT Range Min. Max. Group Base Order Codes Min. Luminous Flux @ 88 ma Flux (lm) @ 85 C Flux (lm) @ 25 C* Order Code Cool White 5 K 83 K Neutral White 37 K 5 K Warm White 26 K 37 K R2 114 13 XTEHVW-D--LE51 R3 122 139 XTEHVW-D--LF51 Q5 17 122 XTEHVW-D--LDE5 R2 114 13 XTEHVW-D--LEE5 Q4 1 114 XTEHVW-D--LCE7 Q5 17 122 XTEHVW-D--LDE7 Flux Characteristics, 24-Volt XT-E HVW (44 ma, T J = 85 C) The following table provides several base order codes for 24-V XLamp XT-E HVW LEDs. It is important to note that the base order codes listed here are a subset of the total available order codes for the product family. For more order codes, as well as a complete description of the order-code nomenclature, please consult the XLamp XT Family Binning and Labeling document. Color CCT Range Min. Max. Group Base Order Codes Min. Luminous Flux @ 44 ma Flux (lm) @ 85 C Flux (lm) @ 25 C* Order Code Cool White 5 K 83 K Neutral White 37 K 5 K Warm White 26 K 37 K Q5 17 122 XTEHVW-H--LD51 R2 114 13 XTEHVW-H--LE51 Q5 17 122 XTEHVW-H--LDE5 R2 114 13 XTEHVW-H--LEE5 Q3 93.9 17 XTEHVW-H--LBE7 Q4 1 114 XTEHVW-H--LCE7 Notes: Cree maintains a tolerance of ±7% on flux and power measurements, ±.5 on chromaticity (CCx, CCy) measurements and ±2 on CRI measurements. Typical CRI for Cool White (5 K - 83 K CCT) is 68. Typical CRI for Neutral White (37 K - 5 K CCT) is 75. Typical CRI for Warm White (26 K - 37 K CCT) is 82. * Flux values at 25 C are calculated and for reference only. registered trademarks of Cree, Inc. 3
Flux Characteristics, 48-Volt XT-E HVW (22 ma, T J = 85 C) The following table provides several base order codes for 48-V XLamp XT-E HVW LEDs. It is important to note that the base order codes listed here are a subset of the total available order codes for the product family. For more order codes, as well as a complete description of the order-code nomenclature, please consult the XLamp XT Family Binning and Labeling document. Color CCT Range Min. Max. Group Base Order Codes Min. Luminous Flux @ 22 ma Flux (lm) @ 85 C Flux (lm) @ 25 C* Order Code Cool White 5 K 83 K Neutral White 37 K 5 K Warm White 26 K 37 K R4 13 15 XTEHVW-Q--LG51 R5 139 161 XTEHVW-Q--LH51 Q5 17 124 XTEHVW-Q--LDE5 R2 114 132 XTEHVW-Q--LEE5 Q4 1 116 XTEHVW-Q--LCE7 Q5 17 124 XTEHVW-Q--LDE7 Notes: Cree maintains a tolerance of ±7% on flux and power measurements, ±.5 on chromaticity (CCx, CCy) measurements and ±2 on CRI measurements. Typical CRI for Cool White (5 K - 83 K CCT) is 68. Typical CRI for Neutral White (37 K - 5 K CCT) is 75. Typical CRI for Warm White (26 K - 37 K CCT) is 82. * Flux values at 25 C are calculated and for reference only. Relative Spectral Power Distribution (12 V, 88 ma; 24 V, 44 ma; T J = 85 C) 1 Relative Radiant Power (%) 8 6 4 2 26K - 37K CCT 38 43 48 53 58 63 68 73 78 Wavelength (nm) registered trademarks of Cree, Inc. 4
Relative Spectral Power Distribution (48 V, 22 ma; T J = 85 C) 1 Relative Radiant Power (%) 8 6 4 2 5K - 83K CCT 26K - 37K CCT 38 43 48 53 58 63 68 73 78 Wavelength (nm) Relative Flux vs. Junction Temperature (12 V, 88 ma; 24 V, 44 ma; 48 V, 22 ma) 12% Relative Luminous Flux 1% 8% 6% 4% 2% % 25 5 75 1 125 15 Junction Temperature (ºC) registered trademarks of Cree, Inc. 5
Electrical Characteristics (T J = 85 C) 375 Forward Current (ma) 3 225 15 75 12-V XT-E HVW 1.5 11. 11.5 12. 12.5 13. Forward Voltage (V) 125 Forward Current (ma) 1 75 5 25 24-V XT-E HVW 21. 21.5 22. 22.5 23. 23.5 24. 24.5 25. 25.5 Forward Voltage (V) registered trademarks of Cree, Inc. 6
Electrical Characteristics (T J = 85 C) - Continued 66 55 Forward Current (ma) 44 33 22 11 48-V XT-E HVW 4. 42. 44. 46. 48. 5. 52. Forward Voltage (V) Thermal Design 4 35 Maximum Current (ma) 3 25 2 15 1 5 Rj-a = 1 C/W Rj-a = 15 C/W Rj-a = 2 C/W Rj-a = 25 C/W 12-V XT-E HVW 2 4 6 8 1 12 14 Ambient Temperature (ºC) registered trademarks of Cree, Inc. 7
Thermal Design - Continued 14 12 Maximum Current (ma) 1 8 6 4 2 Rj-a = 1 C/W Rj-a = 15 C/W Rj-a = 2 C/W Rj-a = 25 C/W 24-V XT-E HVW 2 4 6 8 1 12 14 Ambient Temperature (ºC) 7 6 Maximum Current (ma) 5 4 3 2 1 Rj-a = 1 C/W Rj-a = 15 C/W Rj-a = 2 C/W Rj-a = 25 C/W 48-V XT-E HVW 2 4 6 8 1 12 14 Ambient Temperature (ºC) registered trademarks of Cree, Inc. 8
Relative Flux vs. Current (T J = 85 C) 35% Relative Luminous Flux (%) 3% 25% 2% 15% 1% 5% % 75 15 225 3 375 Forward Current (ma) 12-V XT-E HVW 25% Relative Luminous Flux (%) 2% 15% 1% 5% % 25 5 75 1 125 Forward Current (ma) 24 V XT-E HVW registered trademarks of Cree, Inc. 9
Relative Flux vs. Current (T J = 85 C) - Continued 25% Relative Luminous Flux (%) 2% 15% 1% 5% 48-V XT-E HVW % 11 22 33 44 55 66 Forward Current (ma) Typical Spatial Distribution (12-V XT-E HVW) 1 Relative Luminous Intensity (%) 8 6 4 2-1 -8-6 -4-2 2 4 6 8 1 Angle (º) registered trademarks of Cree, Inc. 1
Typical Spatial Distribution (24-V & 48-V XT-E HVW) 1 Relative Luminous Intensity (%) 8 6 4 2-1 -8-6 -4-2 2 4 6 8 1 Angle (º) registered trademarks of Cree, Inc. 11
Reflow Soldering Characteristics In testing, Cree has found XLamp XT-E HVW LEDs to be compatible with JEDEC J-STD-2C, using the parameters listed below. As a general guideline, Cree recommends that users follow the recommended soldering profile provided by the manufacturer of the solder paste used. Note that this general guideline may not apply to all PCB designs and configurations of reflow-soldering equipment. Profile feature Lead-based solder Lead-free solder Average ramp-up rate (Ts MAX to Tp) 3 C/second max. 3 C/second max. Preheat: Temperature min (Ts MIN ) 1 C 15 C Preheat: Temperature max (Ts MAX ) 15 C 2 C Preheat: Time (ts MIN to ts MAX ) 6-12 seconds 6-18 seconds Time maintained above: temperature (TL) 183 C 217 C Time maintained above: time (tl) 6-15 seconds 6-15 seconds Peak/classification temperature (Tp) 215 C 26 C Time within 5 C of actual peak temperature (tp) 1-3 seconds 2-4 seconds Ramp-down rate 6 C/second max. 6 C/second max. Time 25 C to peak temperature 6 minutes max. 8 minutes max. Note: All temperatures refer to topside of the package, measured on the package body surface. registered trademarks of Cree, Inc. 12
Notes Lumen Maintenance Projections Cree now uses standardized IES LM-8-8 and TM-21-11 methods for collecting long-term data and extrapolating LED lumen maintenance. For information on the specific LM-8 data sets available for this LED, refer to the public LM-8 results document at www.cree.com/xlamp_app_notes/lm8_results. Please read the XLamp Long-Term Lumen Maintenance application note at www.cree.com/xlamp_app_notes/lumen_ maintenance for more details on Cree s lumen maintenance testing and forecasting. Please read the XLamp Thermal Management application note at www.cree.com/xlamp_app_notes/thermal_management for details on how thermal design, ambient temperature, and drive current affect the LED junction temperature. Moisture Sensitivity In testing, Cree has found XLamp XT-E LEDs to have unlimited floor life in conditions 3 ºC/85% relative humidity (RH). Moisture testing included a 168-hour soak at 85 ºC/85% RH followed by 3 reflow cycles, with visual and electrical inspections at each stage. Cree recommends keeping XLamp LEDs in their sealed moisture-barrier packaging until immediately prior to use. Cree also recommends returning any unused LEDS to the resealable moisture-barrier bag and closing the bag immediately fter use. UL Recognized Component Level 4 enclosure consideration. The LED package or a portion thereof has been investigated as a fire and electrical enclosure per ANSI/UL 875. Vision Advisory Claim WARNING: Do not look at an exposed lamp in operation. Eye injury can result. See LED Eye Safety at www.cree.com/ xlamp_app_notes/led_eye_safety. registered trademarks of Cree, Inc. 13
Mechanical Dimensions All measurements are ±.13 mm unless otherwise indicated. ANODE 3.45 2.36.83.5 1.15 2.3 3.45 3.3 ANODE.65 1.3 Top View Side View Bottom View 1.15.5.65.6.6 1.2.5 3.3 3.2 1.65.4 1.6.4.5 1.3 3.3.4.4 3.2 Recommended PCB Solder Pad Recommended Stencil Pattern Hatched Area is Opening registered trademarks of Cree, Inc. 14
Tape and Reel All Cree carrier tapes conform to EIA-481D, Automated Component Handling Systems Standard. All dimensions in mm. 2. [.79] P2 1.5 +.1 +.39 -.[.591-.]Do 4.39 [.173] 7.3 +.1 +.39 2.46.96 Ko -.[ -.] 4. [.157] Po 1.75 [.69] E1 4.39 [.173] 3.7 +/-.1mm Bo 5.5 [.217]F 12. [.472] NOMINAL 3.7 +/-.1mm Ao 1.25 [.44] E2 12.3 [.484] MAX W 8. [.315] P 1.5 [.59] D1.3 [.12] T POCKET SIZE Ao - Bo - Ko - 3.7mm +/-.1mm 3.7mm +/-.1mm 2.46mm +.1/-mm END 1.5±.1 User Feed Direction 4±.1 8±.1 1.75 2.5 CATHODE SIDE START ±.1 12. +.3 -. Trailer 16mm (min) of empty pockets sealed with tape (2 pockets min.) ANODE SIDE Loaded Pockets (1 Lamps) Leader 4mm (min.) of empty pockets with at least 1mm sealed by tape (5 empty pockets min.) 16.4 19 61 +/-.5 OD 7.5'' +2. 12.4 MEASURED AT HUB 13 12.4 MEASURED AT INSIDE EDGE registered trademarks of Cree, Inc. 15
Packaging Unpackaged Reel Label with Cree Bin Code, Qty, Reel ID Packaged Reel Label with Cree Order Code, Qty, Reel ID, PO # Label with Cree Bin Code, Qty, Reel ID Boxed Reel Label with Cree Order Code, Qty, Reel ID, PO # Label with Cree Bin Code, Qty, Reel ID Patent Label (on bottom of box) registered trademarks of Cree, Inc. 16