CLU048-1818C4-30AL7K3

DATA SHEET CITILED COB Series Standard Type Ra70,80min. Model CLU048-1818C4 Introduction P 2 Performance Characteristics P 3 Mechanical Dimensions P 5 Characteristic Curves P 6 Reliability P 9 Packing Specification P 10 Precaution P 11 1 Ref.CE-P3703 05/16 Product Nomenclature CLU048 - 18 18 C4 - 27 3 M2 K1 [1] [2] [3] [4] [1] Product shape CLU048 [2] Die count in series 18 [3] Die count in parallel 18 [4] Nominal CCT 2700K [5] CRI (Ra) Min.80 [5] 1. Introduction 1-1. Product Description CITIZEN ELECTRONICS is the first COB manufacture. Our advanced knowledge and packaging technology for many years has excellent reliability and high quality of our products. CITILED COB Series covers a wide range of luminous flux from a 10W incandescent bulb to a 500W mercury lamp in general lighting sources. The element arrangement of LED package is capable of utilizing light more effectively and higher performance. The new version of CITILED COB Series succeed to reduce the thermal resistance significantly. New version creates more options to match luminaire's products design (ex. High performance , Cost effective , Higher lumen density , Increased allowable max. If). The outline and LES size is same since version 1. 3-step MacAdam ellipse color definition at Tj=85℃ is available. 1-2. Features 2 Ref.CE-P3703 05/16 2. Performance Characteristics 2-1. Electro Optical Characteristics ( Tj=85C ) Product code Nominal CCT Luminous flux ( lm ) CRI Ra R9 Min. Min. Tｊ=85C Min. Typ. Efficacy Forward ( lm/W ) Current Tc=25C* ( mA ) Typ. Typ. Voltage ( V) Min. Typ. Max. Thermal Resistance Rj-c ( C/W ) CLU048-1818C4-273M2K1 2700K 80 0 10,002 11,367 12,428 135 1,620 47.8 52.0 56.2 0.17 CLU048-1818C4-303M2K1 3000K 80 0 10,455 11,881 12,990 141 1,620 47.8 52.0 56.2 0.17 CLU048-1818C4-353M2K1 3500K 80 0 10,666 12,121 13,252 144 1,620 47.8 52.0 56.2 0.17 CLU048-1818C4-403M2K1 4000K 80 0 10,779 12,249 13,392 145 1,620 47.8 52.0 56.2 0.17 CLU048-1818C4-503M2K1 5000K 80 0 10,932 12,423 13,582 147 1,620 47.8 52.0 56.2 0.17 CLU048-1818C4-573M2K1 5700K 80 0 11,041 12,547 13,718 149 1,620 47.8 52.0 56.2 0.17 CLU048-1818C4-653M2K1 6500K 80 0 11,130 12,648 13,828 150 1,620 47.8 52.0 56.2 0.17 CLU048-1818C4-30AL7K3 3000K 70 - 11,045 12,552 13,723 149 1,620 47.8 52.0 56.2 0.17 CLU048-1818C4-40AL7K3 4000K 70 - 11,409 12,965 14,175 154 1,620 47.8 52.0 56.2 0.17 CLU048-1818C4-50AL7K3 5000K 70 - 11,582 13,162 14,390 156 1,620 47.8 52.0 56.2 0.17 Notes : 1. Citizen Electronics maintains forward voltage +/-3%, luminous flux +/-10%,Ra and R9 +/-1. *Values of Luminous flux at Tc=25C are provided as reference only. 2-2. Absolute Maximum Ratings Parameter Symbol Rating Input Power (W) Forward Current (mA) Reverse Current (mA) Operating Temperature (C) Storage Temperature (C) Case Temperature (C) Junction Temperature (C) Pi If Ir Top Tst Tc Tj 263.8 *1 4140 *1 1 -40 ~ +100 -40 ~ +100 105 *2 140 *3 *1. Input power and forward current are the values when the LED is used within the range of the derating curve in this data sheet. *2. Refer to 3. Outline drawing for Tc measurement point. *3. D.C. Current : Tj = Tc + Rj-c × Pi 3 Ref.CE-P3703 05/16 2-3. Chromaticity Characteristics ( Rated current, Tj=85C ) Oval parameter Color Region 3-step MacAdam ellipse Color Region ANSI C78. 377:2011 Nominal CCT Center Point ( x, y ) 2700K Major Axis a Minor Axis b ( 0.4577 , 0.4098 ) 0.00774 0.00411 Ellipse Rotation Angle θ 57.28 3000K ( 0.4339 , 0.4032 ) 0.00834 0.00408 53.17 3500K ( 0.4078 , 0.3929 ) 0.00951 0.00417 52.97 4000K ( 0.3818 , 0.3796 ) 0.00939 0.00402 54.00 5000K ( 0.3446 , 0.3551 ) 0.00822 0.00354 59.62 5700K ( 0.3287 , 0.3417 ) 0.00760 0.00296 59.46 6500K ( 0.3123 , 0.3283 ) 0.00669 0.00285 58.38 Nominal CCT Center Point ( x, y ) 3000K ( 0.4339 , 0.4032 ) 0.4561 0.4259 0.4302 0.4171 0.4149 0.3820 0.4373 0.3892 4000K ( 0.3818 , 0.3796 ) 0.4003 0.4034 0.3737 0.3879 0.3671 0.3583 0.3895 0.3708 5000K ( 0.3446 , 0.3551 ) 0.3550 0.3752 0.3375 0.3619 0.3366 0.3372 0.3514 0.3480 ANSI parameter a ( x, y ) b ( x, y ) c ( x, y ) d ( x, y ) * Color region stay within MacAdam 3-step ellipse from the chromaticity center. * The chromaticity center refers to ANSI C78.377:2011. Please refer to ANSI C78. 377 for the chromaticity center. * θ is the angle between the major axis of the ellipse and the x-axis, and a and b are the major and minor semi-axes of an ellipse. (Ref. IEC 60081:1997 AnnexD) x-y chart CIE1931 0.45 3,000K 2,700K 3,500K Black Body Locus 4,000K 0.40 y 5,000K 5,700K 0.35 6,500K ANSI 3-step 0.30 0.30 0.35 0.40 x 0.45 0.50 Note : Citizen Electronics maintains chromaticity ( x, y ) +/-0.005 4 Ref.CE-P3703 05/16 3. Mechanical Dimensions ・Internal Circuit Marking 1 : Serial No. Marking 2 : H 18 18 ** ** Protection device CRI Anode Cathode CCT LED device Dies count in parallel Dies count in series 18 s 18 p 　 CLU048 5 Ref.CE-P3703 05/16 4. Characteristic Curves 4-1. Forward Current Characteristics / Temperature Characteristics Forward Current vs. Forward Voltage Forward Current vs. Relative Luminous Flux Tc=25C Vf [V] 60.0 55.0 50.0 45.0 40.0 35.0 30.0 200% 150% 100% 50% 0% 0 1000 2000 3000 If [mA] 4000 5000 0 Case Temperature vs. Forward Voltage 1000 2000 3000 If [mA] 4000 5000 Case Temperature vs. Relative Luminous Flux If=1620mA If=1620mA 120% Relative Luminous Flux [a.u.] 56.0 55.0 Vf [V] Tc=25C 250% Relative Luminous Flux [a.u.] 65.0 54.0 53.0 52.0 51.0 50.0 100% 80% 60% 40% 20% 0% 0 25 50 Tc [C] 75 100 0 25 50 Tc [C] 75 100 6 Ref.CE-P3703 05/16 4-2. Optical Characteristics Spectrum : CRI(Ra) 80Min. 6500K Tj=85℃ 5700K 5000K 4000K 3500K 3000K If=1620mA 2700K 100% 90% Radiative Intensity 80% 70% 60% 50% 40% 30% 20% 10% 0% 380 430 480 530 580 630 680 730 780 Wave length [nm] Spectrum : CRI(Ra) 70Min. Tj=85℃ 5000K 4000K If=1620mA 3000K 100% 90% Radiative Intensity 80% 70% 60% 50% 40% 30% 20% 10% 0% 380 430 480 530 580 630 680 730 780 Wave length [nm] 7 Ref.CE-P3703 05/16 4-2. Optical Characteristics (continued) Radiation Characteristic -40° -30° -20° -50° 10° -10° 100% 20° 30° 40° 50° 80% -60° -70° 60% 60° 40% 70° X 20% -80° Y -90° 80° 90° 0% 4-3. Derating Characteristics Case Temperature vs. Allowable Forward Current 4500 4000 If [mA] 3500 3000 2500 2000 1500 1000 500 0 0 25 50 75 Tc [C] 100 125 8 Ref.CE-P3703 05/16 5. Reliability 5-1. Reliability Test Test Item Test Condition IF=1620mA　Ta=25C (with Al-fin) ×1000hrs Continuous Operation Test IF=1620mA Tj=140C (with Al-fin) ×1000hrs Low Temperature Storage Test -40 C × 1000 hours High Temperature Storage Test 100 C × 1000 hours Moisture-proof Test 85 C, 85 %RH for 500 hours Thermal Shock Test -40 C × 30 minutes – 100 C × 30 minutes, 100 cycle 5-2. Failure Criteria ( Tc=25C ) Measuring Item Symbol Measuring Condition Failure Criteria Forward Voltage Vf If=1620mA >U × 1.1 Total Luminous Flux Φv If=1620mA