DATA SHEET 1/11 1. Scope of Application This data sheet is applied to the chip type LED lamp , model CL-L104-MC3L2-F5. 2. Part code CL-L104- MC3L2-F5 Series L104 : White power LED for general lighting. Special specifications M : General Color Rendering Index Typ.85 type. Watt class C3 : 3 watt package. Lighting color L2 : Compliance with ANSI C78.377-2008, 3-Step MacAdam ellipse, Correlated Color Temperature 2700K. Symbol CITILED Name CL-L104-MC3L2-F5 CITIZEN ELECTRONICS CO.,LTD. JAPAN DATA SHEET 2/11 3. Outline drawing Cathode Resin Anode CathodeMark(Gray) Marking2 Marking1 Tc measuring-point(Board side) Unit : mm Tolerances unless otherwise specified : ±0.3 <Marking1> First line : Serial No. Second line : M 3 L2 F5 Protection Device Color e.g. L2 Watt e.g. 3 : 3W <Marking2> Ra e.g. M : Typ.85 First line : Model number CITIZEN ELECTRONICS CO.,LTD. JAPAN Anode ×6 Second line : 9.2 350 120 Maximum junction temperture Tj=120C Cathode Rated supply current 350mA Rated supply voltage 9.2V It has a protection device built in as a protection circuit against static electricity. 4. Performance ( 1 ) Absolute Maximum Rating Parameter Symbol PD Power Dissipation Rating Value Unit 7.8 W Forward Current IF 720 mA Mnimum current IF Min 30 mA Reverse Current IR 1 mA Operating Temperature TOP -30 ~ +85 C -40 ~ +100 120 C TST Storage Temperature Tj Max Junction Temperature *1 D.C. Current : Tj = Tc + Rj-c × PD C *1 Symbol CITILED Name CL-L104-MC3L2-F5 CITIZEN ELECTRONICS CO.,LTD. JAPAN DATA SHEET ( 2 ) Electro-optical Characteristics Parameter Symbol Condition IF=350mA VF Forward Voltage Luminous Flux General Color Rendering Index Thermal Resistance 3/11 Min. 8.1 Typ. 9.2 Max. 9.9 ( Tc=25 C ) Unit V Φv IF=350mA 235 295 - lm Ra IF=350mA - 85 - - Rj-c Junction-case - 6.4 - C/W Chromaticity coordinates ( Condition : IF=350mA ,Tc=25 C ) Color rank Center x y 0.4578 0.4101 Oval parameter a 0.00774 b 0.00411 θ° 57.28 L2 Reference (ANSI C78.377) Color rank x Center 0.4578 a 0.4813 L2 b 0.4562 c 0.4373 d 0.4593 y 0.4101 0.4319 0.4260 0.3893 0.3944 (2725K) *Color region stay within MacAdam "3-step" ellipse from the chromaticity center. *The chromaticity center refers to ANSI C78.377:2008. 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 0.44 2900K 2700K 2500K 0.43 0 0.42 0 0 0 y Color region 0.41 Color region (ANSI) 0.40 0.39 2800K 0.38 0.43 0.44 2600K 0.45 0.46 x 0.47 0.48 0.49 Note: The tolerance of measurement at our tester is VF±3% , Φv±10% , Chromaticity(x,y)±0.01. Symbol CITILED Name CL-L104-MC3L2-F5 CITIZEN ELECTRONICS CO.,LTD. JAPAN DATA SHEET 4/11 5. Characteristics Forward Current vs. Forward Voltage Forward Current vs. Relative Luminous Flux Tc=25C Relative Luminous Flux [a.u.] 10.5 10.0 VF [V] 9.5 9.0 8.5 8.0 7.5 0 Tc=25C 200% 180% 160% 140% 120% 100% 80% 60% 40% 20% 0% 100 200 300 400 500 600 700 0 IF [mA] Forward Current vs. Chromaticity Coordinate 0.010 0.005 0.005 Δx, Δy 0.010 -0.005 Δy 0.000 -0.005 -0.010 -0.010 -0.015 -0.015 -0.020 Δx 0.015 Δy 0.000 IF=350mA 0.020 Δx 0.015 Δx, Δy Case Temperature vs. Chromaticity Coordinate Tc=25C 0.020 100 200 300 400 500 600 700 IF [mA] -0.020 0 100 200 300 400 500 600 700 0 20 40 60 80 100 Tc [C] IF [mA] Symbol CITILED Name CL-L104-MC3L2-F5 CITIZEN ELECTRONICS CO.,LTD. JAPAN DATA SHEET Case Temperature vs. Forward Voltage Case Temperature vs. Relative Luminous Flux IF=350mA Relative Luminous Flux [a.u.] 10.0 9.5 VF [V] 5/11 9.0 8.5 8.0 7.5 0 20 40 60 80 IF=350mA 120% 100% 80% 60% 40% 20% 0% 100 0 20 Tc [C] Case Temperature vs. Allowable Forward Current 700 IF[mA] 600 500 400 300 200 100 0 0 25 50 75 100 125 80 100 Spectrum Relative Emission Intensity [a.u.] 800 40 60 Tc [C] Tc=25C IF=350mA 120% 100% 80% 60% 40% 20% 0% 350 450 Tc [C] 550 650 750 850 λ [nm] Symbol CITILED Name CL-L104-MC3L2-F5 CITIZEN ELECTRONICS CO.,LTD. JAPAN DATA SHEET 6/11 6. Reliability (1) Details of the tests Test Item Test Condition Ta=-30 C, IF=350 mA× 1000 hours(with Al-fin) Continuous Operation Test Ta=60 C, IF=350 mA× 1000 hours(with Al-fin) Ta=85 C, IF=350 mA× 1000 hours(with Al-fin) Low Temperature Storage Test -40 C × 1000 hours High Temperature Storage Test 100 C × 1000 hours Moisture-proof Test Thermal Shock Test 60 C, 90 %RH for 1000 hours -40 C × 30 minutes – 100 C × 30 minutes, 100 cycle (2) Judgment Criteria of Failure for Reliability Test Measuring Item Forward Voltage Symbol VF Total Luminous Flux Φv (Ta=25 C) Measuring Condition Judgment Criteria for Failure IF=350mA IF=350mA > U × 1.1 < S × 0.85 U defines the upper limit of the specified characteristics. S defines the initial value. Note: Measurement shall be taken between 2 hours and 24 hours, and the test pieces should be returned to the normal ambient conditions after the completion of each test. Symbol CITILED Name CL-L104-MC3L2-F5 CITIZEN ELECTRONICS CO.,LTD. JAPAN DATA SHEET 7/11 7. Packing Specifications (1) Packing An empty tray is placed on top of a five-tier tray which contain 50 pieces each. The set of six trays is banded together with two rubber bands. (Smallest packing unit: 250 pieces) A label with product name, quantity, lot number is placed on the upper empty tray. Tray (Dimensions: 310 × 210 × 11mm / Materials: Electrically conductive PS) < Packing figure > Product 50pcs/tray < Example of indication label > C U S T OM ER TYPE P.NO LOT No Q'ty CL-L104-MC3L2-F5 xxx 132 001 250 pcs. ---(1) ---(2) ---(3) ---(4) CL-L104-MC3L2-F5 2. P.No. (Cutomer's P/N) e.g. xxx 3. Lot No. e.g. 132 - First letter: Last digit of the year e.g. 13 : year 2013 - Second letter: Production month e.g. 2 : Feb 001 Note: October, November and December are designated PASS C IT IZEN ELEC TR ON IC S 1. TYPE by X, Y and Z, respectively. - Third letter: Control LOT including factory number e.g. ELEC TR ON IC S 4. Quantity 001 e.g. 250 pieces Symbol CITILED Name CL-L104-MC3L2-F5 CITIZEN ELECTRONICS CO.,LTD. JAPAN DATA SHEET 8/11 8 Precautions (1) 1. Handling with care for this product -Both the light emitting area and white dam over the light emitting area is composed of resin materials. Please avoid the resin area from being pressed, stressed, rubbed, come into contact with sharp metal nail (e.g. edge of reflector part) because the function, performance and reliability of this product are negatively impacted. -Please be aware that this product should not come into contact with any other parts while incorporating in your lighting apparatus or your other products. (2) Countermeasure against static electricity -Handling of this product needs countermeasures against static electricity because this is a semiconductor product. -Please take adequate measures to prevent any static electricity being produced such as the wearing of a wristband or anti-static gloves when handling this product. -Every manufacturing facility in regard to the product (plant, equipment, machine, carrier machine and conveyance unit) should be connected to ground and please avoid the product to be electric-charged. -ESD sensitivity of this product is over 1000V (HBM, based on JEITA ED-4701/304). -After assembling the LEDs into your final product(s), it is recommended to check whether the assembled LEDs are damaged by static electricity (electrical leak phenomenon) or not. -It is easy to find static damaged LED dies by a light-on test with the minimum current value. (3) Caution of product assembly -Regarding this product assembling on the heat sink, it is recommended to use M3 screw. It might be good for screw tightening on the heat sink to do temporary tightening and final tightening. In addition, please don’t press with excess stress on the product. -The condition of the product assembling on the heat sink and the control of screw tightening torque needs to be optimized according to the specification of the heat sink. -Roughness, unevenness and burr of surface negatively impact thermal bonding between the product and heat sink and increase heat thermal resistance between them. Confidence of thermally and mechanical coupling between the product and heat sink are confirmed by checking the mounting surface and measuring the case temperature of the product. -In order to reduce the thermal resistance at assembly, it might be good to use TIM (Thermal Interface Material) on whole contact surface of the product. In case of using thermal grease for the TIM, it might be good to apply uniformly on the contact surface of the product. In case of using thermal sheet for the TIM, it might be good to make sure that the product is NOT strained by stress when the screws are tightened for assembly. Symbol CITILED Name CL-L104-MC3L2-F5 CITIZEN ELECTRONICS CO.,LTD. JAPAN DATA SHEET 9/11 8. Precautions (continued) (4) Thermal Design -The thermal design to draw heat away from the LED junction is most critical parameter for an LED illumination system. High operating temperatures at the LED junction adversely affect the performance of LED’s light output and lifetime. Therefore the LED junction temperature should not exceed the absolute maximum rating in LED illumination system. -The LED junction temperature while operation of LED illumination system depends upon thermal resistance of internal LED package (Rj-c), outer thermal resistances of LED package, power loss and ambient temperature. Please take both of the thermal design specifications and ambient temperature conditions into consideration for the setting of driving conditions. -For more information, please refer to application note "Thermal Management". (5) Driving Current -A constant current is recommended as an applying driving current to this product. In the case of constant voltage driving, please connect current-limiting resistor to each products in series and control the driving current to keep under the absolute maximum rating forward current value. -Electrical transient might apply excess voltage, excess current and reverse voltage to the product(s). They also affect negative impact on the product(s) therefore please make sure that no excess voltage, excess current and reverse voltage is applied to the product(s) when the LED driver is turn-on and/or turn-off. -For more information, please refer to application note "Driving". (6) Lighting at a minimum current value -In a case where the minimum current(IF min) is applied to the product, some of LED dice in the product might look different in their brightness due to the individual difference of the LED dice, and they are not failed. (7) Electrical Safety -This product is designed and produced according to IEC 62031:2008 (IEC 62031:2008 LED modules for general lighting. Safety specification) -Dielectric voltage withstand test has been conducted on this product to see any failure after applying voltage between active pads and aluminum section of the product, and to pass at least 500V. -Considering conformity assessment for IEC62031:2008, almost all items of the specification depend upon your final product of LED illumination system. Therefore, please confirm with your final product for electrical safety of your product. As well, the products comply with the criteria of IEC62031:2008 as single LED package. Symbol CITILED Name CL-L104-MC3L2-F5 CITIZEN ELECTRONICS CO.,LTD. JAPAN DATA SHEET 10/11 8. Precautions (continued) (8) Recommended soldering Condition (This product is not adaptable to reflow process.) -For manual soldering Please use lead-free soldering. Soldering shall be implemented using a soldering bit at a temperature lower than 350C, and shall be finished within 3.5 seconds for one land. No external force shall be applied to resin part while soldering is implemented. Next process of soldering should be carried out after the product has return to ambient temperature. -For soldering correction Regarding soldering correction, above conditions shall be applied. Contacts number of soldering bit should be within twice for each terminal as a correction. * Citizen Electronics cannot guarantee if usage exceeds these recommended conditions. Please use it after sufficient verification is carried out on your own risk if absolutely necessary. (9) Eye Safety -The International Electrical Commission (IEC) published in 2006 IEC 62471 ”2006 Photobiological safety of lamps and lamp systems ” which includes LEDs within its scope. -When sorting single LEDs according to IEC 62471, almost all white LEDs can be classified as belonging to either Exempt Group (no hazard) or Risk Group 1 (low risk). -However, Optical characteristics of LEDs such as radiant flux, spectrum and light distribution are factors that affect the risk group determination of the LED, and especially a high-power LED, that emits light containing blue wavelengths, might have properties equivalent to those of Risk Group 2 (moderate risk). -Great care should be taken when directly viewing an LED that is driven at high current, has multiple uses as a module or when focusing the light with optical instruments, as these actions might greatly increase the hazard to your eyes. -It is recommended to regard the evaluation of stand-alone LED packages as a reference and to evaluate your final product. (10) This product is not designed for usage under the following conditions. If the product might be used under the following conditions, you shall evaluate its effect and appropriate them. In places where the product might: -directly and indirectly get wet due to rain and/or at place with the fear. -be damage by seawater and/or at place with the fear -be exposed to corrosive gas (such as Cl2, H2S, NH3, SOx, NOx and so on) and/or at place with the fear. -be exposed to dust, fluid or oil and/or at place with the fear. Symbol CITILED Name CL-L104-MC3L2-F5 CITIZEN ELECTRONICS CO.,LTD. JAPAN DATA SHEET 11/11 9. Precautions with regard to product use (1) This document is provided for reference purposes only so that CITIZEN ELECTRONICS' products are used as intended. CITIZEN ELECTRONICS neither makes warranties or representations with respect to the accuracy or completeness of the information contained in this document nor grants any license to any intellectual property rights or any other rights of CITIZEN ELECTRONICS or any third party with respect to the information in this document. (2) All information included in this document such as product data, diagrams, charts, is current as of the date this document is issued. Such information, however, is subject to change without any prior notice. Before purchasing or using any CITIZEN ELECTRONICS' products listed in this document, please confirm the latest product information with a CITIZEN ELECTRONICS' sales office, and formal specifications must be exchanged and signed by both parties prior to mass production. 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(5) Though CITIZEN ELECTRONICS works continually to improve products' quality and reliability, products can malfunction or fail. Customers are responsible for complying with safety standards and for providing adequate designs and safeguards to minimize risk and avoid situations in which a malfunction or failure of a product could cause loss of human life, bodily injury or damage to property, including data loss or corruption. In addition, customers are also responsible for determining the appropriateness of use of any information contained in this document such as application cases not only with evaluating by their own but also by the entire system. CITIZEN ELECTRONICS assumes no liability for customers' product design or applications. (6) Please contact CITIZEN ELECTRONICS' sales office if you have any questions regarding the information contained in this document, or if you have any other inquiries. CITIZEN Micro HumanTech is a registered trademark of Citizen Holding Co., Japan. CITILED is a registered trademark of CITIZEN ELECTRONICS CO., LTD. Japan Symbol CITILED Name CL-L104-MC3L2-F5 CITIZEN ELECTRONICS CO.,LTD. JAPAN