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LFMH-C1C-0309 Datasheet(PDF) 4 Page - Lumileds Lighting Company |
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LFMH-C1C-0309 Datasheet(HTML) 4 Page - Lumileds Lighting Company |
4 / 17 page DS157 LUXEON F Plus Cool White Product Datasheet 20170507 ©2017 Lumileds Holding B.V. All rights reserved. 3 Performance Characteristics Product Selection Guide Table 1 . Product selection for LUXEON F Plus Cool White at 20ms MP test current, T c=85°C . MInIMUM lUMInOUs FlUX [1] (lm) TEsT cUrrEnT (mA) PArT nUMBEr 268 1000 LFMH-C1C-0268 288 1000 LFMH-C1C-0288 309 1000 LFMH-C1C-0309 Notes for Table 1: 1. Dominant wavelength is derived from the CIE 1931 Chromaticity diagram and represents perceived color. 2. Lumileds maintains a tolerance of ±6.5% on luminous flux measurements. Optical Characteristics Table 2 . Typical optical characteristics for LUXEON F Plus Cool White at 20ms MP test current, T c=85°C . PArT nUMBEr cOrrElATEd cOlOr TEMPErATUrE TOTAl InclUdEd AnglE [1] θ 0.90V VIEWIng AnglE [2] 2θ 1/2 MInIMUM MAXIMUM LFMH-C1C-0XXX 5500K 6250K 142° 120° Notes for Table 2: 1. Total angle at which 90% of total luminous flux is captured. 2. Viewing angle is the off axis angle from the LED centerline where the luminous intensity is ½ of the peak value. Electrical Characteristics Table 3 . Typical electrical characteristics for LUXEON F Plus Cool White at MP test current, T C=85°C . PArT nUMBEr FOrWArd VOlTAgE (V) [1] dynAMIc rEsIsTAncE [2] (Ω) R d TEMPErATUrE cOEFFIcIEnT OF FOrWArd VOlTAgE [3] (mV/°C) ΔV f / ΔTj TyPIcAl ThErMAl rEsIsTAncE JUncTIOn TO cAsE (°c/W) rθ j-c el [4] rθ j-c real [5] MInIMUM MAXIMUM TyPIcAl MAXIMUM TyPIcAl MAXIMUM LFMH-C1C-0XXX 2.55 3.27 0.3 -2.1 2.30 2.60 3.27 3.69 Notes for Table 3: 1. Lumileds maintains a tolerance of ±0.06 V on forward voltage measurements. 2. Dynamic resistance is the inverse of the slope in linear forward voltage model for LEDs. See forward voltage vs. forward current Figure 4. 3. Measured between T c=80°C and Tc=90°C at binning current. 4. Rθ j-c electr: Electrical thermal resistance (junction to case). 5. Rθ j-c real: Real thermal resistance (junction to case) with wall plug efficiency included. Reference JESD51-51, JESD51-14, 4.1.3. |
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