Technical Data Sheet 1.9mm Round Subminiature "Gull Wing" Lead (Square Base) LED 95-21USRD/S357/TR7 Features Package in 12mm tape on 7" diameter reels. Compatible with automatic placement equipment. EIA Std. package. Mono-color type. Pb-free The product itself will remain within RoHScompliant version Descriptions The 95-21 SMD LED 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 applications. Furthermore by automation assembly machines the accuracy is anticipated. Applications Small indicator for indoor 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. Backlighting in dashboards and switches. Telecommunication:indicator and backlighting in telephone and fax. Device Selection Guide Part No. 95-21USRD/S357/TR7 Chip Material AlGalnP Emitted Color Resin Color Dark-Red Everlight Electronics Co., Ltd. http://www.everlight.com Device No. : DSE-0001505 Prepared date: 15-May-2009 Diffused Rev. 1 Page: 1 of 9 Prepared by: Cheng Dejiang 95-21USRD/S357/TR7 Package Outline Dimensions Note: The tolerances unless mentioned are 0.1, unit=mm. Everlight Electronics Co., Ltd. http://www.everlight.com Device No. : DSE-0001505 Prepared date: 15-May-2009 Rev. 1 Page: 2 of 9 Prepared by: Cheng Dejiang 95-21USRD/S357/TR7 Absolute Maximum Ratings (Ta=25) Parameter Symbol Rating Unit Reverse Voltage VR 5 V Forward Current IF 25 mA IFP 60 mA Pd 60 mW ESD 2000 V Operating Temperature Topr -40 ~ +85 Storage Temperature Tstg -40 ~ +90 Soldering Temperature Tsol Peak Forward Current (Duty 1/10 @ 1KHz) Power Dissipation Electrostatic Discharge(HBM) Reflow Soldering : 260 for 10 sec. Hand Soldering : 350 for 3 sec. Electro-Optical Characteristics (Ta=25) Parameter Symbol MIN. TYP. MAX. Unit Luminous Intensity IV 45 100 ---- mcd Viewing Angle 21/2 ---- 45 ---- deg Peak Wavelength Dominant Wavelength Spectrum Radiation Bandwidth p ---- 639 ---- nm d ---- 631 ---- nm ---- 20 ---- nm Forward Voltage VF ---- 2.0 2.4 V Reverse Current IR ---- ---- 10 A Everlight Electronics Co., Ltd. http://www.everlight.com Device No. : DSE-0001505 Prepared date: 15-May-2009 Condition IF =20mA VR =5V Rev. 1 Page: 3 of 9 Prepared by: Cheng Dejiang 95-21USRD/S357/TR7 Typical Electro-Optical Characteristics Curves Everlight Electronics Co., Ltd. http://www.everlight.com Device No. : DSE-0001505 Prepared date: 15-May-2009 Rev. 1 Page: 4 of 9 Prepared by: Cheng Dejiang 95-21USRD/S357/TR7 Label explanation Pb CAT: Luminous Intensity Rank EVERLIGHT CPN : P N : XXXXXXXXXXXXX HUE: Dom. Wavelength Rank RoHS XXXXXXXXXXXXX REF: Forward Voltage Rank C AT : XXX HUE : XXX REF : XXX Q TY : XXX LO T N O : XXXXXXXXXX Reference : XXXXXXXX MADE IN TAIWAN Reel & Carrier Tape Dimensions Note: The tolerances unless mentioned are 0.1, unit=mm. Everlight Electronics Co., Ltd. http://www.everlight.com Device No. : DSE-0001505 Prepared date: 15-May-2009 Rev. 1 Page: 5 of 9 Prepared by: Cheng Dejiang 95-21USRD/S357/TR7 Loaded quantity 1000 PCS/reel Note: The tolerances unless mentioned is 0.1mm ,Unit = mm Moisture Resistant Packaging Label Aluminum moisture-proof bag Everlight Electronics Co., Ltd. http://www.everlight.com Device No. : DSE-0001505 Prepared date: 15-May-2009 Desiccant Rev. 1 Label Page: 6 of 9 Prepared by: Cheng Dejiang 95-21USRD/S357/TR7 Reliability Test Items And Conditions The reliability of products shall be satisfied with items listed below. Confidence level : 90 % LTPD : 10 % No. Items Test Condition 1 Reflow Soldering Temp. : 2605 Min. 5 sec. 2 Temperature Cycle 3 Thermal Shock 4 5 High Temperature Storage Low Temperature Storage Test Sample Ac/Re Hours/Cycles Size 6 Min. 22 Pcs. 0/1 300 Cycles 22 Pcs. 0/1 300 Cycles 22 Pcs. 0/1 Temp. : 100 1000 Hrs. 22 Pcs. 0/1 Temp. : -40 1000 Hrs. 22 Pcs. 0/1 H : +100 15 min. 5 min. L : -40 15 min. H : +100 5 min. 10 sec. L : -10 5 min. 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 Everlight Electronics Co., Ltd. http://www.everlight.com Device No. : DSE-0001505 Prepared date: 15-May-2009 Rev. 1 Page: 7 of 9 Prepared by: Cheng Dejiang 95-21USRD/S357/TR7 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 After opening the package: The LED's floor life is 1 year under 30 or less and 60% RH or less. If unused LEDs remain, it should be stored in moisture proof packages. 2.4 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. Everlight Electronics Co., Ltd. http://www.everlight.com Device No. : DSE-0001505 Prepared date: 15-May-2009 Rev. 1 Page: 8 of 9 Prepared by: Cheng Dejiang 95-21USRD/S357/TR7 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. 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 Device No. : DSE-0001505 Prepared date: 15-May-2009 Rev. 1 Page: 9 of 9 Prepared by: Cheng Dejiang