EVERLIGHT ELECTRONICS CO.,LTD. Technical Data Sheet White SMD Surface Mount Device 67-21UWC/S400-XX/TR8 Features Fluorescence Type High Luminous Intensity High Efficiency Emission Color:x=0.29,y=0.30 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 Lens Color Water Clear verlight Electronics Co., Ltd. http://www.everlight.com Rev. 1.1 Page: 1 of 10 Device No. : DSE-671-215 ECN:03.08.2004 Prepared by: Teresa EVERLIGHT ELECTRONICS CO.,LTD. 67-21UWC/S400-XX/TR8 Package Dimensions CL 2.20.1 CL - + Polarity 2.40.1 For reflow soldering (propose) Notes: .All dimensions are in millimeters verlight Electronics Co., Ltd. http://www.everlight.com Rev. 1.1 Page: 2 of 10 Device No. : DSE-671-215 ECN:03.08.2004 Prepared by: Teresa EVERLIGHT ELECTRONICS CO.,LTD. 67-21UWC/S400-XX/TR8 Absolute Maximum Ratings (Ta=25) Parameter Reverse Voltage Forward Current Operating Temperature Storage Temperature Symbol VR IF Topr Tstg Soldering Temperature Tsol Power Dissipation Electrostatic Discharge Peak Forward Current (Duty 1/10 @1KHz) Pd ESD Rating 5 25 -40 ~ +85 -40 ~ +100 260 (for 5 seconds) 110 150 IFP 100 Units V mA mW V mA Electro-Optical Characteristics (Ta=25) Parameter Luminous Intensity Symbol IV *Chip Rank Min. Typ. Max. A4 100 290 -- A5 200 360 -- A6 240 450 -- X7 400 630 -- X8 500 750 -- X9 600 900 -- Units Condition mcd IF=20mA Forward Voltage VF -- -- 3.50 4.30 V IF=20mA Reverse Current -- -- -- 50 A VR=5V Viewing Angle IR 21/2 -- -- 120 -- deg IF=20mA Chromaticity x -- -- 0.290 -- -- IF=20mA Coordinates y -- -- 0.300 -- -- IF=20mA *67-21UWC/S400-XX/TR8 Chip Rank verlight Electronics Co., Ltd. http://www.everlight.com Rev. 1.1 Page: 3 of 10 Device No. : DSE-671-215 ECN:03.08.2004 Prepared by: Teresa EVERLIGHT ELECTRONICS CO.,LTD. 67-21UWC/S400-XX/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 Rank B2 0.296 0.287 0.330 0.330 0.276 0.295 0.339 0.318 x y Rank B1 0.287 0.283 0.330 0.330 0.295 0.305 0.360 0.339 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). verlight Electronics Co., Ltd. http://www.everlight.com Rev. 1.1 Page: 4 of 10 Device No. : DSE-671-215 ECN:03.08.2004 Prepared by: Teresa EVERLIGHT ELECTRONICS CO.,LTD. 67-21UWC/S400-XX/TR8 Typical Electro-Optical Characteristics Curves verlight Electronics Co., Ltd. http://www.everlight.com Rev. 1.1 Page: 5 of 10 Device No. : DSE-671-215 ECN:03.08.2004 Prepared by: Teresa EVERLIGHT ELECTRONICS CO.,LTD. 67-21UWC/S400-XX/TR8 Label explanation CAT: Luminous Intensity Rank HUE: Chromaticity Coordinates REF: Forward Voltage Rank Reel Dimensions Note: The tolerances unless mentioned is 0.1mm ,Unit = mm verlight Electronics Co., Ltd. http://www.everlight.com Rev. 1.1 Page: 6 of 10 Device No. : DSE-671-215 ECN:03.08.2004 Prepared by: Teresa EVERLIGHT ELECTRONICS CO.,LTD. 67-21UWC/S400-XX/TR8 Carrier Tape Dimensions: Loaded quantity 2000 PCS per reel. Note: The tolerances unless mentioned is 0.1mm ,Unit = mm Moisture Resistant Packaging Label Aluminum moistue-proof bag Desiccant Label verlight Electronics Co., Ltd. http://www.everlight.com Rev. 1.1 Page: 7 of 10 Device No. : DSE-671-215 ECN:03.08.2004 Prepared by: Teresa EVERLIGHT ELECTRONICS CO.,LTD. 67-21UWC/S400-XX/TR8 Reliability Test Items And Conditions The reliability of products shall be satisfied with items listed below. Confidence level90% LTPD10% No. Items 1 Reflow Soldering 2 Temperature Cycle 3 4 5 Thermal Shock High Temperature Storage Low Temperature Storage Test Condition Temp. : 2605 Min. 5sec. 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 1000 Hrs. 22 PCS. 0/1 7 High Temperature / High Humidity 85/ 85%RH 1000 Hrs. 22 PCS. 0/1 verlight Electronics Co., Ltd. http://www.everlight.com Rev. 1.1 Page: 8 of 10 Device No. : DSE-671-215 ECN:03.08.2004 Prepared by: Teresa EVERLIGHT ELECTRONICS CO.,LTD. 67-21UWC/S400-XX/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. verlight Electronics Co., Ltd. http://www.everlight.com Rev. 1.1 Page: 9 of 10 Device No. : DSE-671-215 ECN:03.08.2004 Prepared by: Teresa EVERLIGHT ELECTRONICS CO.,LTD. 67-21UWC/S400-XX/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 verlight Electronics Co., Ltd. http://www.everlight.com Rev. 1.1 Page: 10 of 10 Device No. : DSE-671-215 ECN:03.08.2004 Prepared by: Teresa