AA3528WG1S

3.5x2.8mm SURFACE MOUNT LED LAMP Part Number: AA3528WG1S Green ATTENTION OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATIC DISCHARGE SENSITIVE DEVICES Features Single color. Suitable for all SMT assembly and solder process. Available on tape and reel. Ideal for backlighting. Package : 1500pcs / reel. Moisture sensitivity level : level 3. RoHS compliant. Description The Green source color devices are made with InGaN Light Emitting Diode. Static electricity and surge damage the LEDS. It is recommended to use a wrist band or anti-electrostatic glove when handling the LEDs. All devices, equipment and machinery must be 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: DSAL5943 APPROVED: WYNEC REV NO: V.1 CHECKED: Allen Liu DATE: FEB/09/2011 DRAWN: Y.F.Lv PAGE: 1 OF 6 ERP: 1201006904 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 outer diameter of the SMD pickup nozzle should not exceed the size of the LED to prevent air leaks. The inner diameter of the nozzle should be as large as possible. 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: DSAL5943 APPROVED: WYNEC REV NO: V.1 CHECKED: Allen Liu DATE: FEB/09/2011 DRAWN: Y.F.Lv PAGE: 2 OF 6 ERP: 1201006904 Selection Guide Part No. Dice Lens Type Iv (mcd) [2] @ 20mA Min. AA3528WG1S Green (InGaN) Water Clear 400 Typ. 550 Viewing Angle [1] 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%. Electrical / Optical Characteristics at TA=25°C Symbol λpeak λD [1] Δλ1/2 C VF [2] IR Parameter Peak Wavelength Dominant Wavelength Spectral Line Half-width Capacitance Forward Voltage Reverse Current Device Green Green Green Green Green Green Typ. 500 505 28 45 2.9 3.6 10 Max. Units nm nm nm pF V uA Test Conditions IF=20mA IF=20mA IF=20mA VF=0V;f=1MHz IF=20mA VR=5V Notes: 1.Wavelength: +/-1nm. 2. Forward Voltage: +/-0.1V. Absolute Maximum Ratings at TA=25°C Parameter Power dissipation DC Forward Current Peak Forward Current [1] Reverse Voltage Operating Temperature Storage Temperature Note: 1. 1/10 Duty Cycle, 0.1ms Pulse Width. Green 90 25 150 5 -40°C To +85°C -40°C To +85°C Units mW mA mA V SPEC NO: DSAL5943 APPROVED: WYNEC REV NO: V.1 CHECKED: Allen Liu DATE: FEB/09/2011 DRAWN: Y.F.Lv PAGE: 3 OF 6 ERP: 1201006904 Green AA3528WG1S SPEC NO: DSAL5943 APPROVED: WYNEC REV NO: V.1 CHECKED: Allen Liu DATE: FEB/09/2011 DRAWN: Y.F.Lv PAGE: 4 OF 6 ERP: 1201006904 AA3528WG1S 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: DSAL5943 APPROVED: WYNEC REV NO: V.1 CHECKED: Allen Liu DATE: FEB/09/2011 DRAWN: Y.F.Lv PAGE: 5 OF 6 ERP: 1201006904 PACKING & LABEL SPECIFICATIONS AA3528WG1S SPEC NO: DSAL5943 APPROVED: WYNEC REV NO: V.1 CHECKED: Allen Liu DATE: FEB/09/2011 DRAWN: Y.F.Lv PAGE: 6 OF 6 ERP: 1201006904