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| 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 InGaN Emitted Color White Lens Color Water Clear Everlight Electronics Co., Ltd. Device No. : 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 Reverse Voltage Operating Temperature Storage Temperature Soldering Temperature Electrostatic Discharge Power Dissipation *Forward Current *Peak Forward Current(Duty 1/10 @ 1KHZ) *. Maximum forward current for each die. Symbol VR Topr Tstg Tsol ESD Pd IF IFP Rating 5 -40 ~ +85 -40~ +100 260 (for 5 second) 150 110 25 100 Unit V V mW mA mA Electro-Optical Characteristics (Ta=25) Parameter Luminous Intensity Forward Voltage Reverse Current*1 Viewing Angle Symbol IV VF IR 21/2 Min. 1600 ---Typ. 1950 3.5 -60 Max. -4.0 50 -Units mcd V A deg Condition IF=60mA IF=20mA VR=5V IF=60mA *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 B4 0.307 0.304 0.330 0.330 0.315 0.330 0.360 0.339 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 B5 0.296 0.287 0.307 0.311 0.276 0.295 0.315 0.294 Rank C0 0.330 0.330 0.361 0.356 0.318 0.360 0.385 0.351 x y x y x y x y 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. Note: Tolerances Unless Dimension 0.1mm , Unit = mm Moisture Resistant Packaging + Everlight Electronics Co., Ltd. Device No. : Polarity Label Aluminum moisture-proof bag Desiccant Label http://www.everlight.com Prepared date:20-Jan-05 Rev. 1.0 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 level90% LTPD10% No. 1 Items Reflow Soldering Test Condition Temp. : 2605 Min. 5 sec. H : +100 15min 5 min L : -40 15min H : +100 5min 10 sec L : -10 5min Temp. : 100 Temp. : -40 IF = 20 mA / 25 85/85%RH Test Sample Ac/Re Hours/Cycles Size 6 Min. 300 Cycles 22 Pcs. 0/1 2 Temperature Cycle 22 PCS. 0/1 3 Thermal Shock High Temperature Storage Low Temperature Storage DC Operating Life High Temperature / High Humidity 300 Cycles 1000 Hrs. 1000 Hrs. 1000 Hrs. 1000 Hrs. 22 PCS. 0/1 4 5 6 7 22 PCS. 22 PCS. 22 PCS. 22 PCS. 0/1 0/1 0/1 0/1 Everlight Electronics Co., Ltd. Device No. : http://www.everlight.com Prepared date:20-Jan-05 Rev. 1.0 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 : 605 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 Tel: 886-2-2267-2000, 2267-9936 Fax: 886-2267-6244, 2267-6189, 2267-6306 http://www.everlight.com Everlight Electronics Co., Ltd. Device No. : http://www.everlight.com Prepared date:20-Jan-05 Rev. 1.0 Page: 10 of 10 Prepared by: Forrest Chen |
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