R3528W-W2-1F

R3528W-W2-1F 3.5x2.8mm,Cool White LED Surface Mount PLCC-2 LED Indicator Technical Data Sheet Features:  Industry standard PLCC-2 package.  High reliability LED Package  Inter reflector.  Available in full selection of colors.  Suitable for automatic placement equipment.  Suitable for vapor-phase reflow, Infrared reflow and wave solder processes.  Available on tape and reel (8mm Tape).  The product itself will remain within RoHS compliant Version. Descriptions:  The R3528 series is available in soft red, orange, yellow, green, blue and white. Due to the package design, the LED has wide viewing angle and optimized light coupling by inter reflector. This feature makes the SMT TOP LED ideal for light pipe application. The low current requirement makes this device ideal for portable equipment or any other application where power is at a premium. Applications:  Interior automotive  Instrument panel backlighting  Central console backlighting  Switch push button backlighting  Electronic signs and signals  Interior full color sign  Variable message sign  Office automation,home appliances,industrial equipment  Front panel backlighting  Push button backlighting  Display backlighting  Light pipe application Spec No.: R3528 Issue No.: G-Rev-4 Date: E-mail: Luckylight Electronics Co., Ltd http:// Copyright © 2017 Luckylight All Rights Reserved Page: 12-Sep-2017 sales@luckylight.cn www.luckylight.cn 1 / 11 R3528W-W2-1F 3.5x2.8mm,Cool White LED Surface Mount PLCC-2 LED Indicator Technical Data Sheet Part No. Emitting Color Lens Color R3528W-W2-1F Cool White Yellow Diffused Package Dimension: 2 0.2 [0.008] 0.8 [0.032] 0.15 [0.006] 0.8 [0.032]±0.3 -2 1+ Polarity Cathode Mark 3.5 [0.138]±0.2 Recommended Soldering Pad Dimensions 0.8 [0.032] 2.60 0.8 [0.032] 2.8 [0.110]±0.2 1 1.9 [0.075]±0.2 2.2 [0.087]±0.2 3.2 [0.126]±0.2 φ2.4 [0.094] 1 2 1.80 1.60 1.80 1.5 [0.059] Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is ± 0.25 mm (.010″) unless otherwise noted. Spec No.: R3528 Issue No.: G-Rev-4 Date: E-mail: Luckylight Electronics Co., Ltd http:// Copyright © 2017 Luckylight All Rights Reserved Page: 12-Sep-2017 sales@luckylight.cn www.luckylight.cn 2 / 11 R3528W-W2-1F 3.5x2.8mm,Cool White LED Surface Mount PLCC-2 LED Indicator Technical Data Sheet Absolute Maximum Ratings at Ta=25℃ Parameters Symbol Max Unit Power Dissipation Pd 90 mW Peak Forward Current(a) IFP 100 mA DC Forward Current(b) IF 25 mA Reverse Voltage VR 5 V Electrostatic Discharge (HBM) ESD 1000 V Operating Temperature Range Topr -40℃ to +80℃ Storage Temperature Range Tstg -40℃ to +85℃ Soldering Temperature Tsld 260℃ for 5 Seconds Notes: a. Derate linearly as shown in derating curve. b. Duty Factor = 10%, Frequency = 1 kHz Electrical Optical Characteristics at Ta=25℃ Parameters Symbol Min. Typ. Max. Unit Test Condition Luminous Intensity(a) IV 2000 2500 --- mcd IF=20mA Luminous Flux (a) Φv 7 8 --- lm IF=20mA 2θ1/2 --- 120 --- Deg IF=20mA x --- 0.31 --- y --- 0.32 --- Color Temperature CCT 5000 6500 --- K IF=20mA Color Rendering Index CRI 70 --- --- Ra IF=20mA Forward Voltage VF 2.80 3.20 3.60 V IF=20mA Reverse Current IR --- --- 10 µA VR=5V Viewing Angle (b) Chromaticity Coordinates(C) IF=20mA Notes: a. ALuminous intensity is measured with a light sensor and filter combination that approximates the CIE eye-response curve. b. 2θ1/2 is the o -axis angle where the luminous intensity is 1⁄2 the peak intensity c. The dominant wavelength (λd) is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device. Spec No.: R3528 Issue No.: G-Rev-4 Date: E-mail: Luckylight Electronics Co., Ltd http:// Copyright © 2017 Luckylight All Rights Reserved Page: 12-Sep-2017 sales@luckylight.cn www.luckylight.cn 3 / 11 R3528W-W2-1F 3.5x2.8mm,Cool White LED Surface Mount PLCC-2 LED Indicator Technical Data Sheet Typical Electrical / Optical Characteristics Curves (25℃ Ambient Temperature Unless Otherwise Noted) Ta=25℃ Forward Current IF (mA) 100 Forward Current & Forward Voltage 75 50 25 0 300 400 500 600 700 Wavelength λp (nm) Luminous Intensity & Ambient Temperature 1000 100 10 1 -60 -40 -20 0 20 40 60 80 100 Ambient Temperature Ta (℃) Ta=25℃ 50 40 30 20 10 0 2.6 2.8 3.0 3.2 3.4 3.6 Forward Voltage VF (V) 800 Forward Current IF (mA) Ta=25℃ 1000 f=1KHz Duty=1/10 100 10 1 0 10 Forward Current Derating Curve 1 2 3 10 10 10 Forward Current IF (mA) Radiation Diagram 50 o 0 o 10 Ta=25℃ o 20 40 o 30 o 40 30 25 20 1.0 50 0.9 0 20 40 60 80 100 Ambient Temperature Ta (℃) Spec No.: R3528 Issue No.: G-Rev-4 0.7 o o 0.8 10 0 3.8 Luminous Intensity & Forward Current Relative Luminous Intensity (%) Relative Luminous Intensity (%) Relative Luminous Intensity (%) Spectrum Distribution 0.5 0.3 0.1 0 0.2 0.4 0.6 Date: E-mail: Luckylight Electronics Co., Ltd http:// Copyright © 2017 Luckylight All Rights Reserved Page: 60 o 70 o 80o 90 12-Sep-2017 sales@luckylight.cn www.luckylight.cn 4 / 11 R3528W-W2-1F 3.5x2.8mm,Cool White LED Surface Mount PLCC-2 LED Indicator Technical Data Sheet CIE 1931 Chromaticity Diagram: Chromaticity Coordinates Specifications for Bin Rank: Bin Code Left x Left y Top x Top y Right x Right y Bottom x Bottom y E1-1 E2-1 E3-1 E4-1 E1-2 E2-2 E3-2 E4-2 F1-1 F2-1 F3-1 F4-1 F1-2 F2-2 F3-2 F4-2 F1-3 F2-3 F3-3 0.305 0.306 0.308 0.310 0.313 0.314 0.315 0.316 0.323 0.323 0.323 0.323 0.330 0.330 0.330 0.330 0.337 0.337 0.337 0.324 0.316 0.307 0.298 0.331 0.323 0.313 0.304 0.340 0.330 0.321 0.311 0.347 0.337 0.327 0.317 0.354 0.343 0.333 0.313 0.314 0.315 0.316 0.323 0.323 0.323 0.323 0.330 0.330 0.330 0.330 0.337 0.337 0.337 0.337 0.346 0.345 0.344 0.331 0.323 0.313 0.304 0.340 0.330 0.321 0.311 0.347 0.337 0.327 0.317 0.354 0.343 0.333 0.322 0.362 0.351 0.340 0.312 0.313 0.314 0.315 0.323 0.323 0.323 0.323 0.330 0.330 0.330 0.330 0.338 0.337 0.337 0.337 0.347 0.346 0.345 0.341 0.331 0.323 0.313 0.349 0.340 0.330 0.321 0.357 0.347 0.337 0.327 0.365 0.354 0.343 0.333 0.373 0.362 0.351 0.303 0.305 0.306 0.308 0.312 0.313 0.314 0.315 0.323 0.323 0.323 0.323 0.330 0.330 0.330 0.330 0.338 0.337 0.337 0.333 0.324 0.316 0.307 0.341 0.331 0.323 0.313 0.349 0.340 0.330 0.321 0.357 0.347 0.337 0.327 0.365 0.354 0.343 F4-3 0.337 0.322 0.343 0.328 0.344 0.340 0.337 0.333 Notes: Spec No.: R3528 Issue No.: G-Rev-4 Date: E-mail: Luckylight Electronics Co., Ltd http:// Copyright © 2017 Luckylight All Rights Reserved Page: 12-Sep-2017 sales@luckylight.cn www.luckylight.cn 5 / 11 R3528W-W2-1F 3.5x2.8mm,Cool White LED Surface Mount PLCC-2 LED Indicator Technical Data Sheet 1. Color coordinates measurement allowance is ± 0.15. 2. One delivery will include up to two consecutive color ranks and three luminous intensity ranks of the products the quantity-ratio of the ranks is decided by Luckylight. Reel Dimensions: Carrier Tape Dimensions: Loaded quantity 2000 pcs per reel. Spec No.: R3528 Issue No.: G-Rev-4 Date: E-mail: Luckylight Electronics Co., Ltd http:// Copyright © 2017 Luckylight All Rights Reserved Page: 12-Sep-2017 sales@luckylight.cn www.luckylight.cn 6 / 11 R3528W-W2-1F 3.5x2.8mm,Cool White LED Surface Mount PLCC-2 LED Indicator Technical Data Sheet Packing & Label Specifications: Moisture Resistant Packaging: Aluminum moisture-proof bag Label Label Outside Box Electronics Co., Ltd. PO No.: XXXXXX Lot No.: XXXXXX Quantity: XXXX PCS FQC XX XX XX PASS Bin Code: XXXX Spec No.: R3528 Issue No.: G-Rev-4 Side 285 (410) XXXXXXXXXX Label Date RoHS (3 05 ) Part No.: Label 30 0 Lucky Light R Desiccant 475 (465) Date: E-mail: Luckylight Electronics Co., Ltd http:// Copyright © 2017 Luckylight All Rights Reserved Page: Outside Label 12-Sep-2017 sales@luckylight.cn www.luckylight.cn 7 / 11 R3528W-W2-1F 3.5x2.8mm,Cool White LED Surface Mount PLCC-2 LED Indicator Technical Data Sheet CAUTIONS 1. Handling Precautions: 1.1 Handle the component along the side surfaces by using forceps or appropriate tools. 1.2 Do not directly touch or handle the silicone lens surface. It may damage the internal circuitry. 1.3 Do not stack together assembled PCBs containing exposed LEDs. Impact may scratch the silicone lens or damage the internal circuitry. 1.4 Compare to epoxy encapsulant that is hard and brittle, silicone is softer and flexible. Although its characteristic significantly reduces thermal stress, it is more susceptible to damage by external mechanical force. As a result, special handling precautions need to be observed during assembly using silicone encapsulated LED products. Failure to comply might lead to damage and premature failure of the LED. 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°C or less and 60%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°C or less and 60%RH or less. 2.5 The LEDs should be used within 24 hours after opening the package. 2.6 If the moisture adsorbent material has fabled away or the LEDs have exceeded the storage time, baking treatment should be performed using the following conditions. Baking treatment: 65±5°C for 24 hours. Spec No.: R3528 Issue No.: G-Rev-4 Date: E-mail: Luckylight Electronics Co., Ltd http:// Copyright © 2017 Luckylight All Rights Reserved Page: 12-Sep-2017 sales@luckylight.cn www.luckylight.cn 8 / 11 R3528W-W2-1F 3.5x2.8mm,Cool White LED Surface Mount PLCC-2 LED Indicator Technical Data Sheet 3. Soldering Condition: 3.1 Pb-free solder temperature profile. M a x im u m S o ld e r P ro file R e c o m m e n d e d S o ld e r P ro file M in im u m S o ld e r P ro file Temperature °C 10 S M ax Ram p Dow n 6 K /s (m a x ) 100 S M ax 120 S M ax Ram p Up 3 K /s (m a x ) S T im e 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. 3.5 Recommended soldering conditions: Reflow soldering Pre-heat 150~200°C Pre-heat time Peak temperature Soldering time 120 sec. Max. Soldering iron Temperature 300°C Max. Soldering time 3 sec. Max. 260°C Max. 10 sec. Max. (Max. two times) (one time only) 3.6 Because different board designs use different number and types of devices, solder pastes, reflow ovens, and circuit boards, no single temperature profile works for all possible combinations. However, you can successfully mount your packages to the PCB by following the proper guidelines and PCB-specific characterization. Spec No.: R3528 Issue No.: G-Rev-4 Date: E-mail: Luckylight Electronics Co., Ltd http:// Copyright © 2017 Luckylight All Rights Reserved Page: 12-Sep-2017 sales@luckylight.cn www.luckylight.cn 9 / 11 R3528W-W2-1F 3.5x2.8mm,Cool White LED Surface Mount PLCC-2 LED Indicator Technical Data Sheet 4. Drive Method: 4.1 An LED is a current-operated device. In order to ensure intensity uniformity on multiple LEDs connected in parallel in an application, it is recommended that a current limiting resistor be incorporated in the drive circuit, in series with each LED as shown in Circuit A below. Circuit model A LED Circuit model B LED (A) Recommended circuit. (B) The brightness of each LED might appear different due to the differences in the I-V characteristics of those LEDs. 5. ESD (Electrostatic Discharge): Static Electricity or power surge will damage the LED. Suggestions to prevent ESD damage:  Use of a conductive wrist band or anti-electrostatic glove when handling these LEDs.  All devices, equipment, and machinery must be properly grounded. 
  Work tables, storage racks, etc. should be properly grounded. 
  Use ion blower to neutralize the static charge which might have built up on surface of the LED’s plastic lens as a result of friction between LEDs during storage and handling. ESD-damaged LEDs will exhibit abnormal characteristics such as high reverse leakage current, low forward voltage, or “no lightup” at low currents. To verify for ESD damage, check for “lightup” and Vf of the suspect LEDs at low currents. The Vf of “good” LEDs should be >2.0V@0.1mA for InGaN product and >1.4V@0.1mA for AlInGaP product. Spec No.: R3528 Issue No.: G-Rev-4 Date: E-mail: Luckylight Electronics Co., Ltd http:// Copyright © 2017 Luckylight All Rights Reserved Page: 12-Sep-2017 sales@luckylight.cn www.luckylight.cn 10 / 11 R3528W-W2-1F 3.5x2.8mm,Cool White LED Surface Mount PLCC-2 LED Indicator Technical Data Sheet Terms and conditions for the usage of this document: 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, Luckylight 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 Luckylight representative for further assistance. 5. The contents and information of this document may not be reproduced or re-transmitted without permission by Luckylight. Spec No.: R3528 Issue No.: G-Rev-4 Date: E-mail: Luckylight Electronics Co., Ltd http:// Copyright © 2017 Luckylight All Rights Reserved Page: 12-Sep-2017 sales@luckylight.cn www.luckylight.cn 11 / 11