AA3528LEC

AA3528LEC 3.5 x 2.8 mm Surface Mount LED Lamp DESCRIPTION PACKAGE DIMENSIONS The High Efficiency Red source color devices are made with Gallium Arsenide Phosphide on Gallium Phosphide Orange Light Emitting Diode FEATURES Single color Suitable for all SMD assembly and solder process Available on tape and reel Ideal for backlighting Package: 2000 pcs / reel Moisture sensitivity level: 3 Halogen-free RoHS compliant APPLICATIONS Backlight Status indicator Home and smart appliances Wearable and portable devices Healthcare applications RECOMMENDED SOLDERING PATTERN (units : mm; tolerance : ± 0.1) Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is ±0.25(0.01") unless otherwise noted. 3. The specifications, characteristics and technical data described in the datasheet are subject to change without prior notice. 4. The device has a single mounting surface. The device must be mounted according to the specifications. SELECTION GUIDE Part Number AA3528LEC Iv (mcd) @ 2mA [2] Emitting Color (Material) Viewing Angle [1] Lens Type ■ High Efficiency Red Min. Typ. 0.5 1.2 *0.35 *0.8 Water Clear (GaAsP/GaP) 2θ1/2 120° Notes: 1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 of the optical peak value. 2. Luminous intensity / luminous flux: +/-15%. * Luminous intensity value is traceable to CIE127-2007 standards. © 2019 Kingbright. All Rights Reserved. Spec No: DSAA4952 / 1201004026 Rev No: V.5A Date: 12/04/2019 Page 1 / 4 AA3528LEC ELECTRICAL / OPTICAL CHARACTERISTICS at TA=25°C Parameter Symbol Emitting Color λpeak Value Unit Typ. Max. High Efficiency Red 627 - nm λdom [1] High Efficiency Red 617 - nm Spectral Bandwidth at 50% Φ REL MAX IF = 2mA Δλ High Efficiency Red 45 - nm Capacitance C High Efficiency Red 15 - pF Forward Voltage IF = 2mA VF [2] High Efficiency Red 1.7 2.1 V Reverse Current (VR = 5V) IR High Efficiency Red - 10 µA Wavelength at Peak Emission IF = 2mA Dominant Wavelength IF = 2mA Notes: 1. The dominant wavelength (λd) above is the setup value of the sorting machine. (Tolerance λd : ±1nm. ) 2. Forward voltage: ±0.1V. 3. Wavelength value is traceable to CIE127-2007 standards. 4. Excess driving current and / or operating temperature higher than recommended conditions may result in severe light degradation or premature failure. ABSOLUTE MAXIMUM RATINGS at TA=25°C Parameter Symbol Value Unit Power Dissipation PD 75 mW Reverse Voltage VR 5 V Junction Temperature Tj 125 °C Operating Temperature Top -40 to +85 °C Storage Temperature Tstg -40 to +85 °C DC Forward Current IF 30 mA IFM [1] 160 mA - 8000 V Peak Forward Current Electrostatic Discharge Threshold (HBM) Notes: 1. 1/10 Duty Cycle, 0.1ms Pulse Width. 2. Relative humidity levels maintained between 40% and 60% in production area are recommended to avoid the build-up of static electricity – Ref JEDEC/JESD625-A and JEDEC/J-STD-033. © 2019 Kingbright. All Rights Reserved. Spec No: DSAA4952 / 1201004026 Rev No: V.5A Date: 12/04/2019 Page 2 / 4 AA3528LEC TECHNICAL DATA SPATIAL DISTRIBUTION RELATIVE INTENSITY vs. WAVELENGTH Red Relative Intensity (a. u.) 100% Ta = 25 °C Ta = 25 °C 80% 0° -15° 15° 30° -30° 45° -45° 60% 60° -60° 40% 20% 75° -75° 0% 350 400 450 500 550 600 Wavelength (nm) 650 700 750 800 -90° 1.0 0.5 0.0 90° 1.0 0.5 HIGH EFFICIENCY RED Forward current (mA) Ta = 25 °C 8 6 4 2 1.6 1.7 1.8 1.9 Forward voltage (V) 2.0 10.0 Permissible forward current (mA) Luminous intensity normalised at 2mA 10 0 1.5 Forward Current Derating Curve Luminous Intensity vs. Forward Current Ta = 25 °C 8.0 6.0 4.0 2.0 0.0 0 2 4 6 8 Forward current (mA) 10 REFLOW SOLDERING PROFILE for LEAD-FREE SMD PROCESS 50 Luminous Intensity vs. Ambient Temperature Luminous intensity normalised at Ta = 25 °C Forward Current vs. Forward Voltage 40 30 20 10 0 -40 -20 0 20 40 60 80 100 Ambient temperature (°C) 2.5 2.0 1.5 1.0 0.5 0.0 -40 -20 0 20 40 60 80 100 Ambient temperature (°C) TAPE SPECIFICATIONS (units : mm) REEL DIMENSION (units : mm) Notes: 1. Don't cause stress to the LEDs while it is exposed to high temperature. 2. The maximum number of reflow soldering passes is 2 times. 3. Reflow soldering is recommended. Other soldering methods are not recommended as they might cause damage to the product. © 2019 Kingbright. All Rights Reserved. Spec No: DSAA4952 / 1201004026 Rev No: V.5A Date: 12/04/2019 Page 3 / 4 AA3528LEC PACKING & LABEL SPECIFICATIONS PRECAUTIONARY NOTES 1. The information included in this document reflects representative usage scenarios and is intended for technical reference only. 2. The part number, type, and specifications mentioned in this document are subject to future change and improvement without notice. Before production usage customer should refer to the latest datasheet for the updated specifications. 3. When using the products referenced in this document, please make sure the product is being operated within the environmental and electrical limits specified in the datasheet. If customer usage exceeds the specified limits, Kingbright will not be responsible for any subsequent issues. 4. The information in this document applies to typical usage in consumer electronics applications. If customer's application has special reliability requirements or have life-threatening liabilities, such as automotive or medical usage, please consult with Kingbright representative for further assistance. 5. The contents and information of this document may not be reproduced or re-transmitted without permission by Kingbright. 6. All design applications should refer to Kingbright application notes available at https://www.KingbrightUSA.com/ApplicationNotes © 2019 Kingbright. All Rights Reserved. Spec No: DSAA4952 / 1201004026 Rev No: V.5A Date: 12/04/2019 Page 4 / 4