1/10 1. scope of application this data sheet is applied to the chip type led lamp , model CL-L330-C26N-C 2. part code c l - l 3 3 0 - c 2 6 n - c series l330 : white power led for general lighting. watt class c26 : 26 watt package. lighting color n : correlated color temperature 5000k symbol citiled data sheet name CL-L330-C26N-C citizen electronics co.,ltd. japan ref.ce-p1105 04/11
2/10 3. outline drawing 4. performance ( 1 ) absolute maximum rating symbol unit power dissipation p d w forward current i f ma forward pulse current i fp ma *1 reverse current i r ma operating temperature t op c storage temperature t st c junction temperature tj max c *2 *1 forward current : duty<=1/10 , pulse width<=10msec *2 d.c. current : tj = tc + rj-c p d pulse current : tj = tc + rj-c pw(power dissipation / one-pulse) duty symbol data sheet parameter rating value 65.3 1,440 citiled 1,500 -30 ~ +85 150 -40 ~ +100 1 name CL-L330-C26N-C citizen electronics co.,ltd. japan marking1 : serial no. marking2 : e 26 n c n : 5000k 26 : 26 w e.g. e : typ.67 color watt e.g. ra cathode anode 12 12 protection device 12 12 12 12 12 12 12 12 12 12 marking2 marking1 unit : mm tolerances unless otherwise specified : 0.3 ref.ce-p1105 04/11
3/10 ( 2 ) electro-optical characteristics ( tc=25 c ) symbol condition min. typ. max. unit v f i f =720ma 34.8 37.2 42.0 v *1 v i f =720ma 2380 2800 - lm *1 ra i f =720ma - 67 - - *1 rj-c junction-case - 1.7 - c/w (*1 measured after driving for 20ms ) chromaticity coordinates ( condition : i f =720ma ,tc=25 c ) note: the tolerance of measurement at our tester is v f+/- 3% , v+/-10% , chromaticity(x,y)+/-0.005 and ra+/-1. symbol name CL-L330-C26N-C citizen electronics co.,ltd. japan general color rendering index citiled data sheet thermal resistance parameter forward voltage luminous flux x y center 0.3473 0.3717 a 0.3572 0.3919 b 0.3397 0.3775 c 0.3387 0.3528 d 0.3536 0.3646 0.3551 n color rank x-y chart-cie1931 0.34 0.35 0.36 0.37 0.38 0.39 0.40 0.32 0.33 0.34 0.35 0.36 0.37 x y color region b.b. locus 4800k 5400k 5000k 4600k 5200k ref.ce-p1105 04/11
4/10 5. characteristics ? forward current vs. forward voltage ? forward current vs. relative luminous flux ? forward current vs. chromaticity coordinate ? case temperature vs. chromaticity coordinate symbol name CL-L330-C26N-C citiled data sheet citizen electronics co.,ltd. japan -0.020 -0.015 -0.010 -0.005 0.000 0.005 0.010 0.015 0.020 0 250 500 750 1000 1250 1500 i f [ma] ?x, ?y ?x ?y 0% 20% 40% 60% 80% 100% 120% 140% 160% 180% 0 250 500 750 1000 1250 1500 i f [ma] relative luminous flux [a.u.] 32.0 33.0 34.0 35.0 36.0 37.0 38.0 39.0 40.0 41.0 42.0 0 250 500 750 1000 1250 1500 if [ma] vf [v] -0.020 -0.015 -0.010 -0.005 0.000 0.005 0.010 0.015 0.020 0 20 40 60 80 100 120 140 tc [c] ?x, ?y ?x ?y i f =720ma tc=25c tc=25c tc=25c ref.ce-p1105 04/11
5/10 ? case temperature vs. forward voltage ? case temperature vs. relative luminous flux ? spectrum symbol ? case temperature vs. allowable forward current citiled name CL-L330-C26N-C data sheet citizen electronics co.,ltd. japan 32.0 33.0 34.0 35.0 36.0 37.0 38.0 39.0 0 20 40 60 80 100 120 140 tc [c] [v] 0% 20% 40% 60% 80% 100% 120% 0 20 40 60 80 100 120 140 tc [c] relative luminous flux [a.u.] 0% 20% 40% 60% 80% 100% 120% 350 450 550 650 750 850 [nm] relative emission intensity [a.u.] 0 200 400 600 800 1000 1200 1400 1600 0 25 50 75 100 125 150 tc [c] i f [ma] i f =720ma i f =720ma i f =720ma ref.ce-p1105 04/11
6/10 6. reliability (1) details of the tests (2) judgment criteria of failure for reliability test (ta=25 c) symbol v f v u defines the upper limit of the specified characteristics. s defines the initial value. symbol high temperature storage test 100 c 1000 hours -40 c 1000 hours test item test condition data sheet continuous operation test note: measurement shall be taken between 2 hours and 24 hours, and the test pieces should be measuring item forward voltage i f =720ma measuring condition citizen electronics co.,ltd. japan citiled name i f =720ma 85 c, 85 %rh for 1000 hours ta=25 c, i f =720 ma 1000 hours(with al-fin) ta=85 c,i f =570 ma 1000 hours(with al-fin) moisture-proof test thermal shock test low temperature storage test -40 c 30 minutes C 100 c 30 minutes, 100 cycle > u 1.1 < s 0.85 returned to the normal ambient conditions after the completion of each test. total luminous flux judgment criteria for failure CL-L330-C26N-C ref.ce-p1105 04/11
7/10 7. packing specifications (1) packing an empty tray is placed on top of a five-tier tray which contain 35 pieces each. the set of six trays is banded together with two rubber bands. (smallest packing unit: 175 pieces) a label with product name, quantity, lot number is placed on the upper empty tray. tray (dimensions: 310 210 14.6mm / materials: electrically conductive ps) symbol data sheet name CL-L330-C26N-C citiled citizen electronics co.,ltd. japan < packing figure > product 35pcs/tray 1. type e.g. CL-L330-C26N-C 2. p.no. (cutomer's p/n) e.g. xxx 3. lot no. e.g. 0yd001 - first letter: last digit of the year e.g. 0 : year 2010 - second letter: production month e.g. y : n ovember note: october, november and december are designated by x, y and z, respectively. - third letter: ce's control number e.g. d001 4. quantity e.g. 175 pieces < example of indication label > customer pass citizen electronics type p.no lot no q'ty CL-L330-C26N-C xxx 0yd001 175 pcs. ---(1) ---(2) ---(3) ---(4) 310 210 14.6 14.6 ref.ce-p1105 04/11
8/10 8. precautions 1. avoid the application of any stress to the resin portion. 2. avoid any contact by a sharp metal nail or other materials with the resin portion. 3. this product should be secured firmly by fastening an m3 screw on both sides of the product. please be careful not to apply any stress to the product during the clamping operation. please check thoroughly. 4. insulation between the terminal section and the heat sink section of the led is not covered by warranty. with regard to insulation after this product has been assembled in an apparatus, preventive action should be carried out by the customer. 5. for fixing this product to the outer heat sink, heat grease should be applied to the whole rear surface so that the product can dissipate heat as a whole. please pay attention to avoid product deformation when conducting the clamping operation with heat grease in sheet form. 6. handling of static electricity - these products are sensitive to static electricity charge. please take measures to prevent any static electricity being produced such as the wearing of a wristband or anti-static gloves when handling this product. - all devices, equipment and machinery must be properly grounded. it is recommended that precautions be taken against surge voltage to the equipment that mounts the leds. - esd sensitivity of this product is 1000v (hbm, based on jeita ed-4701/304). - when inspecting the final products in which leds were assembled, it is recommended to check whether the assembled leds are damaged by static electricity or not. - it is easy to find static-damaged leds by a light-on test. symbol name CL-L330-C26N-C citizen electronics co.,ltd. japan as the connection status could vary depending on materials of outer heat sink, data sheet citiled resin portion (shaded area) recommended installation screw pitch thermal conduction materials (insulation) outer heart sink spring washer ( Q 6mm) m3screw (insulation) plane washer ( Q 6mm) 11.0mm 23.5mm ref.ce-p1105 04/11
9/10 8. precautions (continued) symbol 9. drive circuit 8. please be aware that this product should not come into contact with any other parts in assembled status. 7. lighting at a low current a minimum current value of lighting of all dice is 60ma. when a minimal current is applied, led dice may look different in their brightness due to the individual difference of the led element, and it is not a failed product. - for soldering correction - regarding soldering correction, above conditions shall be used. - a constant current circuit is recommended as a drive circuit. and when two or more led packages are connected, the series connection between each package is recommended. - please design a circuit that prevents any reverse voltage (excess current) from being taken into consideration, depending on ambient temperature (ta). 350c or less within 3.5 seconds for one land. (recommended condition in a case of lead-free solder condition) please ensure that heat generation is not in excess of the absolute maximum rating. (refer to 4-1 performance) - next process of soldering should be carried out after the product has returned to ambient ambient temperature conditions or power dissipation. thus, drive conditions should be - manual soldering - soldering shall be implemented using a soldering bit of 40w or less with a temperature - no external force shall be applied to resin part during soldering. * citizen electronics cannot guarantee if usage exceeds this recommended conditions. please use it after sufficient verification is carried out on your own risk if necessary. data sheet citiled name - as this product is designed with consideration of the heat release property of module, CL-L330-C26N-C a heat release design is required to use this product efficiently. - factors responsible for an increase in temperature include heat generation attributed to applied to this product instantaneously when the circuit is on or off. 10. heat generation 11. recommended soldering condition 12. other - this product complies with rohs directives. - contacts number of soldering bit should be within twice for each terminal as a correction. citizen electronics co.,ltd. japan ref.ce-p1105 04/11
10/10 such information, however, is subject to change without any prior notice. included in this document, business interruption and loss of data, and disclaims any and all express or implied warranties and for providing adequate designs and safeguards to minimize risk and avoid situations symbol 5. though citizen electronics works continually to improve products' quality and reliability, in which a malfunction or failure of a product could cause loss of human life, the information contained in this document, or if you have any other inquiries. and conditions related to sale, use of product, or information, including warranties or conditions of merchantability, fitness for a particular purpose, accuracy of information, or no infringement. 6. please contact citizen electronics' sales office if you have any questions regarding sale for product, and to the maximum extent allowable by law, citizen electronics rights of citizen electronics or any third party with respect to the information citizen electronics assumes no liability for customers' product design or applications. 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. bodily injury or damage to property, including data loss or corruption. products can malfunction or fail. customers are responsible for complying with safety standards assumes no liability whatsoever, including without limitation, indirect, consequential, special, or incidental damages or loss, including without limitation, loss of profits, loss of opportunities, 2. all information included in this document such as product data, diagrams, charts, is current as of the date this document is issued. before purchasing or using any citizen electronics' products listed in this document, 4. absent written signed agreement, except as provided in the relevant terms and conditions of 3. citizen electronics has used reasonable care in compiling the information please confirm the latest product information with a citizen electronics' sales office, 1. this document is provided for reference purposes only so that citizen electronics' in this document nor grants any license to any intellectual property rights or any any other in this document. products are used as intended. citizen electronics neither makes warranties or representations with respect to the accuracy or completeness of the information contained and formal specifications must be exchanged and signed by both parties prior to mass production. data sheet citizen electronics co.,ltd. japan citiled name CL-L330-C26N-C 9. precautions with regard to product use but citizen electronics assumes no liability whatsoever for any damages incurred as a result of errors or omissions in the information included in this document. ref.ce-p1105 04/11
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