Cree SMD LED Model # LM1-EBL1-1-N2 Data Sheet 12-degree, 3.2 x 2.7 mm, SMT LED in blue color with water-transparent lens Applications Indicators Illuminations LCD Back Lights Automobile Applications Blue Color Displays Absolute Maximum Ratings (T A = 25 C) Items Symbol Absolute Maximum Rating Unit Forward Current 25 ma Peak Forward Current Note 1 P 1 ma Reverse Voltage V R 5 V Power Dissipation P D 1 mw Operation Temperature T opr -4 ~ +1 C Storage Temperature T stg -4 ~ +1 C Junction Temperature T J 11 C Junction/Ambient Note 2 R THJA 45 C/W Junction/Solder Point R THJS 3 C/W Notes: 1. Pulse width.1 msec, duty 1/1. 2. Rth test condition: mounted on PCB FR4 (pad size 16 mm 2 ) Typical Electrical & Optical Characteristics (T A = 25 C ) Characteristics Symbol Condition Unit Minimum Typical Maximum Forward Voltage V F = 2 ma V 3.4 4. Data Sheet: CLD-CT168. Reverse Current I R V R = 5 V μa 1 Luminous Intensity I V = 2 ma mcd 112 32 Dominant Wavelength λ D = 2 ma nm 46 47 48 5% Power Angle 2θ½ = 2 ma deg 12 Subject to change without notice.
Standard Bins for LM1-EBL1-1-N2 ( = 2 ma) Lamps are sorted to luminous intensity (I V ) and dominant wavelength (λ D ) bins shown. Orders for LM1-EBL1-1-N2 may be filled with any or all bins contained as below. All luminous intensity (I V ) and dominant wavelength (λ D ) values shown and specified are at = 2 ma. Luminous Intensity (I V ) 71 mcd 45 mcd 28 mcd 18 mcd 112 mcd 46 nm 48 nm V or above U T S R Dominant Wavelength (λ D ) Important Notes: 1. All ranks will be included per delivery; rank ratio will be based on the dice distribution. 2. Tolerance of measurement of luminous intensity is ±1%. 3. Tolerance of measurement of the dominant wavelength is ±1 nm. 4. Tolerance of measurement of V F is ±.5 V. 5. Packaging methods are available for selection; please refer to the Cree LED Lamp Packaging Standard document. 6. Please refer to the Cree LED Lamp Reliability Test Standards document for reliability test conditions. 7. Please refer to the Cree LED Lamp Soldering & Handling document for information about how to use this LED product safely. 8. Do not handle the device by the SMD surface. Care must be taken to avoid damage to the SMD surface or the interior of the device, which can be damaged by excessive force to the SMD surface. 2 CLD-CT168.
Graphs 1. If (ma) -5 Vr(V) -4-3 -2-1. 8. -1. 6. -2. 4. -3. 2. -4.. 3. 3.4 3.8 4.2 4.6 FIG.1 FORWARD CURRENT VS. FORWARD VOLTAGE. 5. Vf(V) FIG.2 REVERSE CURRENT VS. REVERSE VOLTAGE. Ir(uA) -5. 5. 4. 3. 2. 1. 1% 75% 5% 25% Half Power WL=28nm Domi WL= 47nm. If(mA). 2. 4. 6. 8. 1. FIG.3 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT % 3 FIG.4 RELATIVE LUMINOUS INTENSITY VS. WAVELENGTH. 4 WL(nm) 5 6 7 5 4 3 IF(mA) Rth j-s=3 C/W 5% Power Angle : Ie(%) 1% 8% 2 1 Rth j-a=45 C/W 2 4 6 8 1 T ( C) FIG.5 MAXIMUM FORWARD DC CURRENT VS TEMPERATURE. DERATING BASED ON Tjmax=11 C -9-6 -3 3 6 9 FIG.6 FAR FIELD PATTERN 6% 4% 2% % CLD-CT168.
Mechanical Dimensions All dimensions are in mm. Notes RoHS Compliance The levels of environmentally sensitive, persistent biologically toxic (PBT), persistent organic pollutants (POP), or otherwise restricted materials in this product are below the maximum concentration values (also referred to as the threshold limits) permitted for such substances, or are used in an exempted application, in accordance with EU Directive 22/95/EC on the restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS), as amended through April 21, 26. Vision Advisory Claim Users should be cautioned not to stare at the light of this LED product. The bright light can damage the eye. CLD-CT168.
Kit Number System Cree LED lamps are tested and sorted into performance bins. A bin is specified by ranges of color, forward voltage, and brightness. Sorted LEDs are packaged for shipping in various convenient options. Please refer to the Cree LED Lamp Packaging Standard document for more information about shipping and packaging options. Cree LEDs are sold by order codes in combinations of bins called kits. Order codes are configured in the following manner: Standard/Custom : Standard C: Custom V F : Full forward voltage distribution aaaaaaaaa-aaa-aa- x x x x x Wd/Color 1: Full-color distribution 2~9, A~Z... : special request * I V: Full luminous intensity distribution Packing type : Standard = tape pack Product P/N * Contact your Cree sales representative for ordering information. Standard Available Kits* Kit Number LM1-EBL1-1-N2-1 Description SMD 12 Blue 32, FULL RANK, Tape & Reel * Please contact your Cree representative about the availability of non-standard kits. 5 CLD-CT168.