EVERLIGHT ELECTRONICS CO.,LTD. Technical Data Sheet 1.3 mm Height Subminiature , Axial Flat Top LEDs 28-21 SYGC/S530-XX/XXX Features Package in 12mm tape on 7" diameter reels. EIA Std. package. Mono-color type. Pb-free The product itself will remain within RoHS compliant version. Descriptions The 28-21 SMD taping is much smaller than leaded components .Thus enable smaller board size. Higher packing density. Reduced storage space and finally smaller equipment to be obtained. Besides, light weight makes them ideal for miniature. Further more by automation assembly machines the accuracy is anticipated. F8/TR8 28-21 Applications Small indicator for outdoor applications. Flat backlight for LCD, switches and symbols. Indicator and backlight in office equipment. Indicator and backlight for battery driven equipment. Indicator and backlight for audio and video equipment. Automotive : backlighting in dashboards and switches. General use. Device Selection Guide Part No. 28-21SYGC/S530-XX/XXX Chip Material Emitted Color AlGaInP Brilliant Yellow Green Lens Color Water Clear Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1 Page: 1 of 9 Device No.: SZDLE-282-013 Prepared date: 17-Aug-2005 Prepared by: SKY EVERLIGHT ELECTRONICS CO.,LTD. 28-21 SYGC/S530-XX/XXX Package Outline Dimensions Note: Tolerances Unless Dimension is 0.1mm , Unit = mm Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1 Page: 2 of 9 Device No.: SZDLE-282-013 Prepared date: 17-Aug-2005 Prepared by: SKY EVERLIGHT ELECTRONICS CO.,LTD. 28-21 SYGC/S530-XX/XXX Absolute Maximum Ratings (Ta=25) Parameter Symbol Rating Unit Reverse Voltage VR 5 V Forward Current IF 25 mA Operating Temperature Topr -40 ~ +85 Storage Temperature Tstg -40 ~ +100 Electrostatic Discharge ESD 2000 V Power Dissipation Pd 60 mW Peak Forward Current(Duty 1/10 @ 1KHz) IFP 60 mA Soldering Temperature Tsol Reflow Soldering : 260 for 10 sec. Hand Soldering : 350 for 3 sec. Electro-Optical Characteristics (Ta=25) Parameter Luminous Intensity Symbol IV Rank Min. Typ. Max. E1 7 13 ---- E2 10 19 ---- E3 16 27 ---- E4 20 33 ---- Unit Condition mcd Viewing Angle 21/2 ---- ---- 150 ---- deg Peak Wavelength p ---- ---- 575 ---- nm Dominant Wavelength d ---- ---- 573 ---- nm Spectrum Radiation Bandwidth ---- ---- 20 ---- nm Forward Voltage VF ---- 1.7 2.0 2.4 V Reverse Current IR ---- ---- ---- 10 A Notes: 1.Tolerance of Luminous Intensity 10% Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1 Page: 3 of 9 Device No.: SZDLE-282-013 Prepared date: 17-Aug-2005 Prepared by: SKY IF=20mA VR=5V EVERLIGHT ELECTRONICS CO.,LTD. 28-21 SYGC/S530-XX/XXX Typical Electro-Optical Characteristics Curves Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1 Page: 4 of 9 Device No.: SZDLE-282-013 Prepared date: 17-Aug-2005 Prepared by: SKY EVERLIGHT ELECTRONICS CO.,LTD. 28-21 SYGC/S530-XX/XXX Material Descriptions Label explanation 28-21 SYGC / S530-XX / XXX 1 2 3 CAT: Luminous Intensity (mcd) 4 HUE: Dom. Wavelength (nm) REF: Forward Voltage (V) 1.production part no.:28-21 2.chip part no.& epoxy color AlGaInP =SYG... C = water clear 3.chip size:s530(9mil) chip rank:E1~E4 4.packing method: (1)NONE,F8Bulk (2) TR8Taping xxxxxx xxxxxx RoHS xxxxxxxxxxxx xxxx xxxxxxxx Reel & Carrier Tape Dimensions Note: Tolerances Unless Dimension is 0.1mm , Unit = mm Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1 Page: 5 of 9 Device No.: SZDLE-282-013 Prepared date: 17-Aug-2005 Prepared by: SKY EVERLIGHT ELECTRONICS CO.,LTD. 28-21 SYGC/S530-XX/XXX Loaded quantity per reel 1000 PCS/reel TR8 Note: Tolerances Unless Dimension is 0.1mm , Unit = mm Moisture Resistant Packaging Label Aluminum moisture-proof bag Desiccant Label Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1 Page: 6 of 9 Device No.: SZDLE-282-013 Prepared date: 17-Aug-2005 Prepared by: SKY EVERLIGHT ELECTRONICS CO.,LTD. 28-21 SYGC/S530-XX/XXX Reliability Test Items And Conditions The reliability of products shall be satisfied with items listed below. Confidence level : 90 % LTPD : 10 % Test Sample Ac/Rc Hours/Cycles Size No. Items Test Condition 1 Reflow Temp. : 2405 Min. 5 sec. 6 min. 22 Pcs. 0/1 Temperature Cycle H : +100 15 min. 5 min. L : -40 15 min. 300 Cycles 22 Pcs. 0/1 Thermal Shock H : +100 5 min. 10 sec. L : -10 5 min. 300 Cycles 22 Pcs. 0/1 Temp. : 100 1000 Hrs. 22 Pcs. 0/1 Temp. : -55 1000 Hrs. 22 Pcs. 0/1 2 3 4 5 High Temperature Storage Low Temperature Storage 6 DC Operating Life IF = 20 mA 1000 Hrs. 22 Pcs. 0/1 7 High Temperature / High Humidity 85/RH 85% 1000 Hrs. 22 Pcs. 0/1 Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1 Page: 7 of 9 Device No.: SZDLE-282-013 Prepared date: 17-Aug-2005 Prepared by: SKY EVERLIGHT ELECTRONICS CO.,LTD. 28-21 SYGC/S530-XX/XXX 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 60%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 350 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. http://www.everlight.com Rev. 1 Page: 8 of 9 Device No.: SZDLE-282-013 Prepared date: 17-Aug-2005 Prepared by: SKY EVERLIGHT ELECTRONICS CO.,LTD. 28-21 SYGC/S530-XX/XXX 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. http://www.everlight.com Rev. 1 Page: 9 of 9 Device No.: SZDLE-282-013 Prepared date: 17-Aug-2005 Prepared by: SKY