tlgu27c(f) 2009-11-30 1 toshiba led lamp ingaa ? p green light emission tlgu27c(f) panel circuit indicator ? elliptical lens: colored transparent lens ? ingaa ? p technology ? wide radiation ? low drive current, high inte nsity green light emission ? plastic molded colorless clear lens provides for high contrast of on ? off ratio. ? fast response time, capable of pulse operation. ? applications: outdoor message signbo rds, full color panel, backlight absolute maximum ratings (ta = 25c) characteristic symbol rating unit forward current i f 30 ma reverse voltage v r 4 v power dissipation p d 72 mw operating temperature range t opr ?4 0 to 100 c storage temperature range t stg ? 40 to 120 c note: using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant chang e in temperature, etc.) may cause this product to decrease in the reliability significantly ev en if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings. please design the appropriate reliability upon reviewing the toshiba semiconductor reliability handbook (?handling precautions?/?derating concept and methods?) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). note1: forward current derating unit in mm jedec D jeita D toshiba 4-5ap1 weight: 0.3g(typ.) i f ? ta ambient temperature ta (c) allowable forward current i f ( ma ) 40 0 120 30 0 20 40 10 20 60 80 100 toleranc e 0.2 ( ) reference value
tlgu27c(f) 2009-11-30 2 electrical and optical characteristics (ta = 25c) characteristic symbol test condition min typ. max unit forward voltage v f i f = 20ma 1.8 2.1 2.4 v reverse current i r v r = 4v D D 50 a luminous intensity i v i f = 20ma(note2) 47.6 180 D mcd peak emission wavelength p i f = 20ma D 574 D nm spectral line half width ? i f = 20ma D 17 D nm dominant wavelength d i f = 20ma (note2) 565 571 576 nm (note2):lamps are classified into the following ranks acco rding to their luminous intensity and dominant wavelength. each packing box includes single luminous intensity class and single dominant wavelength class. i v _ rank m:47.6 129 mcd, n: 85 230mcd, p: 153mcd d _rank 1: 565 573nm, 2: 569 576nm precaution please be careful of the following ? soldering temperature: 260c max soldering time: 3s max (soldering portion of lead: below the lead stopper of the device) ? if the lead is formed, the lead should be formed up to below the lead stopper of the device without forming stress to the resin. soldering should be performed after lead forming. ? this visible led lamp also emits some ir light. if a ph otodetector is located near the led lamp, please ensure that it will not be affected by this ir light.
tlgu27c(f) 2009-11-30 3 i v ? tc case temperature tc (c) relative luminous intensity i v 3 0.1 -20 0.3 1 0.5 0 20 40 60 80 i v ? i f forward current i f (ma) luminous intensity i v (mcd) i f ? v f forward voltage v f (v) forward current i f (ma) 2.0 2.3 50 30 10 3 1 1.7 2.1 5 100 1.8 1.9 2.2 ta = 25c 10 1 100 10 500 3 5 30 50 1 100 ta = 25c relative luminous intensity- wavelength wavelength (nm) relative luminous intensity 540 620 0.8 0 0.6 1.0 0.2 0.4 560 580 600 i f = 20ma ta = 25c radiation pattern h ta = 25 c 90 0 90 80 70 60 50 40 30 20 10 0 80 70 60 50 40 30 20 10 0.2 0.4 0.6 0.8 1.0 h
tlgu27c(f) 2009-11-30 4 restrictions on product use ? toshiba corporation, and its subsidiaries and affiliates (collect ively ?toshiba?), reserve the right to make changes to the in formation in this document, and related hardware, software a nd systems (collectively ?product?) without notice. ? this document and any information herein may not be reproduc ed without prior written permission from toshiba. even with toshiba?s written permission, reproduc tion is permissible only if reproducti on is without alteration/omission. ? though toshiba works continually to improve product?s quality and reliability, product can malfunction or fail. customers are responsible for complying with safety standards and for prov iding adequate designs and safeguards for their hardware, software and systems which minimize risk and avoid situations in which a ma lfunction or failure of product could cause loss of human life, b odily injury or damage to property, including data loss or corruption. before customers use the product, create designs including the product, or incorporate the product into their own applications, cu stomers must also refer to and comply with (a) the latest versions of all relevant toshiba information, including without limitation, this document, the specifications, the data sheets and application notes for product and the precautions and condi tions set forth in the ?toshiba semiconductor reliability handbook? and (b) the instructions for the application with which the product will be us ed with or for. customers are solely responsible for all aspe cts of their own product design or applications, including but not limited to (a) determining the appropriateness of the use of this product in such design or applications; (b) eval uating and determining the applicability of any info rmation contained in this document, or in c harts, diagrams, programs, algorithms, sample application circuits, or any other referenced documents; and (c) validating all operatin g parameters for such designs and applications. toshiba assumes no liability for customers? product design or applications. ? product is intended for use in general el ectronics applications (e.g., computers, personal equipment, office equipment, measur ing equipment, industrial robots and home electroni cs appliances) or for specif ic applications as expre ssly stated in this document . product is neither intended nor warranted for use in equipment or systems that require extraordinarily high levels of quality a nd/or reliability and/or a malfunction or failure of which may cause loss of human life, bodily injury, serious property damage or se rious public impact (?unintended use?). unintended use includes, without limitation, equipment used in nuclear facilities, equipment used in the aerospace industry, medical equipment, equipment used for automobiles, trains, ships and other transportation, traffic s ignaling equipment, equipment used to control combustions or explosions, safety dev ices, elevators and escalato rs, devices related to el ectric power, and equipment used in finance-related fields. do not use product for unintended use unless specifically permitted in thi s document. ? do not disassemble, analyze, reverse-engineer, alter, modify, translate or copy product, whether in whole or in part. ? product shall not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any applicable laws or regulations. ? the information contained herein is pres ented only as guidance for product use. no re sponsibility is assumed by toshiba for an y infringement of patents or any other intellectual property rights of third parties that may result from the use of product. no license to any intellectual property right is granted by this document, whether express or implied, by estoppel or otherwise. ? a bsent a written signed agreement, except as provid ed in the relevant terms and conditions of sale fo r product, and to the maximum extent allowable by law, toshiba (1) assumes no liability whatsoever, including without limitation, indirect, co nsequential, special, or incidental damages or loss, including without limitation, loss of profit s, loss of opportunities, business interruption and loss of data, and (2) disclaims any and all express or implied warranties 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 noninfringement. ? do not use or otherwise make available product or related so ftware or technology for any military purposes, including without limitation, for the design, development, use, stockpiling or m anufacturing of nuclear, chemical , or biological weapons or missi le technology products (mass destruction w eapons). product and related software and technology may be controlled under the japanese foreign exchange and foreign trade law and the u.s. expor t administration regulations. ex port and re-export of product or related software or technology are strictly prohibited exc ept in compliance with all applicable export laws and regulations. ? please contact your toshiba sales representative for details as to environmental matters such as the rohs compatibility of pro duct. please use product in compliance with all applicable laws and regula tions that regulate the inclusion or use of controlled subs tances, including without limitation, the eu rohs directive. toshiba assumes no liability for damages or losses occurring as a result o f noncompliance with applicable laws and regulations.
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