EAIST3122A0

Technical Data Sheet Infrared MIDLED LED EAIST3122A0 Features ․Low forward voltage. ․View angle 30° (Typ.) ․Pb free ․The product itself will remain within RoHS compliant version ․Compatible with infrared and vapor phase reflow solder process ․Taping as Top view. Description ․EAIST3122A0 is an infrared emitting diode with miniature MIDLED package. The device is spectrally matched with silicon photodiode and phototransistor. Applications ․Infrared applied system Device Selection Guide Device No. EAIST3122A0 1 Chip Material GaAlAs Lens Color Water clear Copyright © 2010, Everlight Americas Inc. All Rights Reserved. Release Date : May.05.2014. Issue No: XXXXXXXXXX Rev.0.1 www.everlightamericas.com DATASHEET EAIST3122A0 Package Dimensions Notes: 1.All dimensions are in millimeters 2.Tolerances unless dimensions ±0.1mm Absolute Maximum Ratings (Ta=25℃) Parameter Continuous Forward Current Peak Forward Current *1 Reverse Voltage Operating Temperature Storage Temperature Soldering Temperature *2 Power Dissipation at(or below) 25℃Free Air Temperature Symbol Rating Unit IF IFP VR Topr Tstg Tsol 65 200 5 -40 ~ +85 -40 ~ +100 260 mA mA V ℃ ℃ ℃ Pd 100 mW Notes: *1: IFP Conditions--Pulse Width≦500μ s and Duty≦5%. *2: Soldering time≦5 seconds. 2 Copyright © 2010, Everlight Americas Inc. All Rights Reserved. Release Date : May.05.2014. Issue No: XXXXXXXXXX Rev.0.1 www.everlightamericas.com DATASHEET EAIST3122A0 Electro-Optical Characteristics (Ta=25℃) Parameter Symbol Min. Typ. Max. Unit Condition Radiant Intensity Ie 40 -- 125 mW/sr IF=70mA ,tp=20ms Peak Wavelength λ p -- 850 -- nm IF=100mA Spectral Bandwidth Δλ -- 30 -- nm IF=100mA -- 1.40 1.70 Forward Voltage VF Reverse Current View Angle IF=20mA V -- 1.55 1.90 IF=70mA,tp=20ms IR -- -- 10 μ A VR=5V 2θ1/2 -- 30 -- deg IF=20mA Rank Condition：IF=70mA Unit：mW/sr Bin Number Min Max 3 C 40 80 D 63 125 Copyright © 2010, Everlight Americas Inc. All Rights Reserved. Release Date : May.05.2014. Issue No: XXXXXXXXXX Rev.0.1 www.everlightamericas.com DATASHEET EAIST3122A0 Typical Electrical/Optical/Characteristics Curves Spectral Distribution Forward Current vs. Ambient Temperature 140 120 100 80 60 40 20 0 -25 0 20 40 60 80 100 Forward Current vs. Forward Voltage Relative Intensity vs. Forward Current 4 10 Ie-Radiant Intensity(mW/sr) 1000 3 10 2 10 1 10 100 10 0 0 1 2 3 4 5 6 7 8 10 0 10 1 2 10 10 3 10 4 IF-Forward Current (mA) 4 Copyright © 2010, Everlight Americas Inc. All Rights Reserved. Release Date : May.05.2014. Issue No: XXXXXXXXXX Rev.0.1 www.everlightamericas.com DATASHEET EAIST3122A0 Relative Radiant Intensity vs. Angular Displacement -20 -10 0 10 20 30 1.0 40 0.9 50 0.8 0.7 60 70 80 0.6 0.4 0.2 5 0 0.2 0.4 0.6 Copyright © 2010, Everlight Americas Inc. All Rights Reserved. Release Date : May.05.2014. Issue No: XXXXXXXXXX Rev.0.1 www.everlightamericas.com DATASHEET EAIST3122A0  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 : 60±5℃ for Min. 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. 6 Copyright © 2010, Everlight Americas Inc. All Rights Reserved. Release Date : May.05.2014. Issue No: XXXXXXXXXX Rev.0.1 www.everlightamericas.com DATASHEET EAIST3122A0 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. 7 Copyright © 2010, Everlight Americas Inc. All Rights Reserved. Release Date : May.05.2014. Issue No: XXXXXXXXXX Rev.0.1 www.everlightamericas.com DATASHEET EAIST3122A0 Package Dimensions Note: The tolerances unless mentioned is ±0.1mm ,Unit = mm 2. Carrier Tape Dimensions:(Quantity: 2000pcs/reel) 1 2 1 2 1 2 Anode Cathode Note: The tolerances unless mentioned is ±0.1mm ,Unit = mm 8 Copyright © 2010, Everlight Americas Inc. All Rights Reserved. Release Date : May.05.2014. Issue No: XXXXXXXXXX Rev.0.1 www.everlightamericas.com DATASHEET EAIST3122A0 Packing Procedure Label Aluminum moistue-proof bag Desiccant Label Label Form Specification CPN: Customer’s Production Number P/N : Production Number QTY: Packing Quantity CAT: Ranks HUE: Peak Wavelength REF: Reference LOT No: Lot Number MADE IN TAIWAN: Production Place Notes 1. Above specification may be changed without notice. Everlight Americas will reserve authority on material change for above specification. 2. When using this product, please observe the absolute maximum ratings and the instructions for using outlined in these specification sheets. Everlight Americas assumes no responsibility for any damage resulting from use of the product which does not comply with the absolute maximum ratings and the instructions included in these specification sheets. 3. These specification sheets include materials protected under copyright of Everlight Americas corporation. Please don’t reproduce or cause anyone to reproduce them without Everlight Americas’s consent. 9 Copyright © 2010, Everlight Americas Inc. All Rights Reserved. Release Date : May.05.2014. Issue No: XXXXXXXXXX Rev.0.1 www.everlightamericas.com