3.5x2.8mm SURFACE MOUNT LED LAMP Part Number: AA3528VRCBS/A Cyan ATTENTION OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATIC DISCHARGE SENSITIVE DEVICES Features Descriptions z Single color. z The source color devices are made with InGaN Light z Suitable for all SMD assembly and solder process. Emitting Diode. z Electrostatic discharge and power surge could damage z Available on tape and reel. the LEDs. z Ideal for backlighting. z It is recommended to use a wrist band or anti- z Package : 2000pcs / reel. z Moisture sensitivity level : level 3. electrostatic glove when handling the LEDs. z All devices, equipments and machineries must be z RoHS compliant. electrically grounded. Package Dimensions 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. SPEC NO: DSAK5298 REV NO: V.4B DATE: JUL/19/2016 PAGE: 1 OF 7 APPROVED: Wynec CHECKED: Allen Liu DRAWN: W.Q.Zhong ERP: 1201006176 Handling Precautions 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. 1. Handle the component along the side surfaces by using forceps or appropriate tools. 2. Do not directly touch or handle the silicone lens surface. It may damage the internal circuitry. 3. Do not stack together assembled PCBs containing exposed LEDs. Impact may scratch the silicone lens or damage the internal circuitry. 4.1. The inner diameter of the SMD pickup nozzle should not exceed the size of the LED to prevent air leaks. 4.2. A pliable material is suggested for the nozzle tip to avoid scratching or damaging the LED surface during pickup. 4.3. The dimensions of the component must be accurately programmed in the pick-and-place machine to insure precise pickup and avoid damage during production. 5. As silicone encapsulation is permeable to gases, some corrosive substances such as H2S might corrode silver plating of leadframe. Special care should be taken if an LED with silicone encapsulation is to be used near such substances. SPEC NO: DSAK5298 REV NO: V.4B DATE: JUL/19/2016 PAGE: 2 OF 7 APPROVED: Wynec CHECKED: Allen Liu DRAWN: W.Q.Zhong ERP: 1201006176 Selection Guide Part No. Emitting Color (Material) AA3528VRCBS/A Cyan (InGaN) Viewing Angle [1] Iv (mcd) [2] @ 20mA Lens Type Water Clear Min. Typ. 2θ1/2 1000 1400 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%. 3. Luminous intensity value is traceable to CIE127-2007 standards. Electrical / Optical Characteristics at TA=25°C Symbol Parameter Emitting Color Typ. Max. Units Test Conditions VF [1] Forward Voltage Cyan 3.3 4.0 V IF=20mA IR Reverse Current Cyan 50 uA VR = 5V Chromaticity Coordinates Cyan pF VF=0V;f=1MHz x [2] 0.19 y [2] C 0.37 Capacitance Cyan 100 Notes: 1. Forward Voltage: +/-0.1V. 2. Measurement tolerance of the chromaticity coordinates is ±0.01. 3. 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 Values Units Power dissipation 120 mW DC Forward Current 30 mA Peak Forward Current [1] 100 mA 5 V 250 V Reverse Voltage Electrostatic Discharge Threshold (HBM) Operating Temperature -40°C To +85°C Storage Temperature -40°C To +85°C 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. SPEC NO: DSAK5298 REV NO: V.4B DATE: JUL/19/2016 PAGE: 3 OF 7 APPROVED: Wynec CHECKED: Allen Liu DRAWN: W.Q.Zhong ERP: 1201006176 Cyan AA3528VRCBS/A SPEC NO: DSAK5298 REV NO: V.4B DATE: JUL/19/2016 PAGE: 4 OF 7 APPROVED: Wynec CHECKED: Allen Liu DRAWN: W.Q.Zhong ERP: 1201006176 0.55 0.50 CA1 CA CA2 y 0.45 CA3 0.40 CB1 CB CB2 0.35 CB3 0.30 0.15 0.16 0.17 0.18 0.19 0.20 0.21 0.22 0.23 0.24 0.25 x Bin code CA1 CA2 CA3 x y 0.2016 0.5221 0.1973 0.4868 0.2152 0.4744 0.2195 Bin code x y 0.1894 0.4206 0.1856 0.3897 0.2032 0.3794 0.5089 0.2070 0.4097 0.1973 0.4868 0.1856 0.3897 0.1933 0.4530 0.1821 0.3601 0.2110 0.4413 0.1996 0.3505 0.2152 0.4744 0.2032 0.3794 0.1933 0.4530 0.1821 0.3601 0.1894 0.4206 0.1786 0.3318 0.2070 0.4097 0.1961 0.3228 0.2110 0.4413 0.1996 0.3505 CB1 CB2 CB3 Notes: Shipment may contain more than one chromaticity regions. Orders for single chromaticity region are generally not accepted. Measurement tolerance of the chromaticity coordinates is ±0.01. SPEC NO: DSAK5298 REV NO: V.4B DATE: JUL/19/2016 PAGE: 5 OF 7 APPROVED: Wynec CHECKED: Allen Liu DRAWN: W.Q.Zhong ERP: 1201006176 AA3528VRCBS/A Reflow soldering is recommended and the soldering profile is shown below. Other soldering methods are not recommended as they might cause damage to the product. Recommended Soldering Pattern (Units : mm; Tolerance: ± 0.1) Reel Dimension Tape Dimensions (Units : mm) SPEC NO: DSAK5298 REV NO: V.4B DATE: JUL/19/2016 PAGE: 6 OF 7 APPROVED: Wynec CHECKED: Allen Liu DRAWN: W.Q.Zhong ERP: 1201006176 PACKING & LABEL SPECIFICATIONS AA3528VRCBS/A 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, 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 http://www.KingbrightUSA.com/ApplicationNotes SPEC NO: DSAK5298 REV NO: V.4B DATE: JUL/19/2016 PAGE: 7 OF 7 APPROVED: Wynec CHECKED: Allen Liu DRAWN: W.Q.Zhong ERP: 1201006176