EVERLIGHT ELECTRONICS CO.,LTD. Technical Data Sheet (Prelminary) White SMD Surface Mount Device 67-23B UWC/TR8 Features ˙Fluorescence Type ˙High Luminous Intensity ˙High Efficiency ˙Emission Color:x=0.29,y=0.30 ˙Pb-free Descriptions The white LED which was fabricated using a blue LED and a phosphor, and the phosphor is excited by blue light and emits yellow fluorescence. The mixture of blue light and yellow light results in a white emission. Applications ˙OA Equipment ˙Backlighting of Full Color LCD ˙Automotive Equipment ˙Replacement of Conventional Light Bulbs and Fluorescent Lamps Device Selection Guide Chip Material Emitted Color InGaN White Everlight Electronics Co., Ltd. Device No. : Lens Color Water Clear http://www.everlight.com Prepared date:20-Jan-05 Rev. 1.0 Page: 1 of 10 Prepared by: Forrest Chen EVERLIGHT ELECTRONICS CO.,LTD. 67-23B UWC/TR8 Package Outline Dimensions Everlight Electronics Co., Ltd. Device No. : http://www.everlight.com Prepared date:20-Jan-05 Rev. 1.0 Page: 2 of 10 Prepared by: Forrest Chen EVERLIGHT ELECTRONICS CO.,LTD. 67-23B UWC/TR8 Absolute Maximum Ratings (Ta=25℃) Parameter Symbol Rating Unit Reverse Voltage VR 5 V Operating Temperature Topr -40 ~ +85 ℃ Storage Temperature Tstg -40~ +100 ℃ Soldering Temperature Tsol 260 (for 5 second) ℃ Electrostatic Discharge ESD 150 V Power Dissipation Pd 110 mW *Forward Current IF 25 mA *Peak Forward Current(Duty 1/10 @ 1KHZ) IFP 100 mA *. Maximum forward current for each die. Electro-Optical Characteristics (Ta=25℃) Parameter Symbol Min. Typ. Max. Units Condition Luminous Intensity IV 1600 1950 -- mcd IF=60mA Forward Voltage VF -- 3.5 4.0 IF=20mA Reverse Current*1 IR -- -- 50 V μA 2θ1/2 -- 60 -- deg IF=60mA Viewing Angle VR=5V *1 For each die. The products are sensitive to static electricity and care must be fully taken when handling products. Everlight Electronics Co., Ltd. Device No. : http://www.everlight.com Prepared date:20-Jan-05 Rev. 1.0 Page: 3 of 10 Prepared by: Forrest Chen EVERLIGHT ELECTRONICS CO.,LTD. 67-23B UWC/TR8 Color Ranks x y Rank A0 0.280 0.264 0.283 0.296 0.248 0.267 0.305 0.276 x y B4 0.307 0.304 0.330 0.330 0.315 0.330 0.360 0.339 x y B6 0.311 0.307 0.330 0.330 0.294 0.315 0.339 0.318 x y B3 0.287 0.283 0.304 0.307 0.295 0.305 0.33 0.315 x y B5 0.296 0.287 0.307 0.311 0.276 0.295 0.315 0.294 x y Rank C0 0.330 0.330 0.361 0.356 0.318 0.360 0.385 0.351 CIE Chromaticity Diagram *The C.I.E. 1931 chromaticity diagram ( Tolerance ±0.02). Everlight Electronics Co., Ltd. Device No. : http://www.everlight.com Prepared date:20-Jan-05 Rev. 1.0 Page: 4 of 10 Prepared by: Forrest Chen EVERLIGHT ELECTRONICS CO.,LTD. 67-23B UWC/TR8 Typical Electro-Optical Characteristics Curves Everlight Electronics Co., Ltd. Device No. : http://www.everlight.com Prepared date:20-Jan-05 Rev. 1.0 Page: 5 of 10 Prepared by: Forrest Chen EVERLIGHT ELECTRONICS CO.,LTD. 67-23B UWC/TR8 Label explanation CAT: Luminous Intensity Rank HUE: Chromaticity Coordinates Rank REF: Forward Voltage Rank Reel Dimensions Note: The tolerances unless mentioned is ±0.1mm ,Unit = mm Everlight Electronics Co., Ltd. Device No. : http://www.everlight.com Prepared date:20-Jan-05 Rev. 1.0 Page: 6 of 10 Prepared by: Forrest Chen EVERLIGHT ELECTRONICS CO.,LTD. 67-23B UWC/TR8 Carrier Tape Dimensions: Loaded quantity 2000 PCS per reel. + Polarity Note: Tolerances Unless Dimension ±0.1mm , Unit = mm Moisture Resistant Packaging Label Aluminum moisture-proof bag Everlight Electronics Co., Ltd. Device No. : http://www.everlight.com Prepared date:20-Jan-05 Desiccant Rev. 1.0 Label Page: 7 of 10 Prepared by: Forrest Chen EVERLIGHT ELECTRONICS CO.,LTD. 67-23B UWC/TR8 Reliability Test Items And Conditions The reliability of products shall be satisfied with items listed below. Confidence level：90% LTPD：10% No. Items 1 Reflow Soldering 2 Temperature Cycle 3 4 5 Thermal Shock High Temperature Storage Low Temperature Storage Test Condition Temp. : 260℃±5℃ Min. 5 sec. H : +100℃ 15min ∫ 5 min L : -40℃ 15min Test Sample Ac/Re Hours/Cycles Size 6 Min. 22 Pcs. 0/1 300 Cycles 22 PCS. 0/1 H : +100℃ 5min ∫ 10 sec L : -10℃ 5min 300 Cycles 22 PCS. 0/1 Temp. : 100℃ 1000 Hrs. 22 PCS. 0/1 Temp. : -40℃ 1000 Hrs. 22 PCS. 0/1 6 DC Operating Life IF = 20 mA / 25℃ 1000 Hrs. 22 PCS. 0/1 7 High Temperature / High Humidity 85℃/85%RH 1000 Hrs. 22 PCS. 0/1 http://www.everlight.com Rev. 1.0 Everlight Electronics Co., Ltd. Device No. : Prepared date:20-Jan-05 Page: 8 of 10 Prepared by: Forrest Chen EVERLIGHT ELECTRONICS CO.,LTD. 67-23B UWC/TR8 Precautions For Use 1. Over-current-proof Customer must apply resistors for protection , otherwise slight voltage shift will cause big current change ( Burn out will happen ). 2. Storage 2.1 Do not open moisture proof bag before the products are ready to use. 2.2 Before opening the package, the LEDs should be kept at 30℃ or less and 90%RH or less. 2.3 The LEDs should be used within a year. 2.4 After opening the package, the LEDs should be kept at 30℃ or less and 70%RH or less. 2.5 The LEDs should be used within 168 hours (7 days) after opening the package. 2.6 If the moisture absorbent material (silica gel) has faded away or the LEDs have exceeded the storage time, baking treatment should be performed using the following conditions. Baking treatment : 60±5℃ for 24 hours. 3. Soldering Condition 3.1 Pb-free solder temperature profile 3.2 Reflow soldering should not be done more than two times. 3.3 When soldering, do not put stress on the LEDs during heating. 3.4 After soldering, do not warp the circuit board. 4.Soldering Iron Each terminal is to go to the tip of soldering iron temperature less than 280℃ for 3 seconds within once in less than the soldering iron capacity 25W. Leave two seconds and more intervals, and do soldering of each terminal. Be careful because the damage of the product is often started at the time of the hand solder. Everlight Electronics Co., Ltd. Device No. : http://www.everlight.com Prepared date:20-Jan-05 Rev. 1.0 Page: 9 of 10 Prepared by: Forrest Chen EVERLIGHT ELECTRONICS CO.,LTD. 67-23B UWC/TR8 5.Repairing Repair should not be done after the LEDs have been soldered. When repairing is unavoidable, a double-head soldering iron should be used (as below figure). It should be confirmed beforehand whether the characteristics of the LEDs will or will not be damaged by repairing. EVERLIGHT ELECTRONICS CO., LTD. Office: No 25, Lane 76, Sec 3, Chung Yang Rd, Tucheng, Taipei 236, Taiwan, R.O.C Everlight Electronics Co., Ltd. Device No. : Tel: 886-2-2267-2000, 2267-9936 Fax: 886-2267-6244, 2267-6189, 2267-6306 http://www.everlight.com http://www.everlight.com Prepared date:20-Jan-05 Rev. 1.0 Page: 10 of 10 Prepared by: Forrest Chen