Part Number: XZCWD45S 3.5x2.8mm PLCC2 SMD LED Package Schematics Features ● Ideal for indication light on hand held products ● Long life and robust package ● Standard Package: 2,000pcs/ Reel ● MSL (Moisture Sensitivity Level): 3 ● RoHS compliant ATTENTION OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATIC DISCHARGE SENSITIVE DEVICES Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is ±0.25(0.01") unless otherwise noted. 3. Specifications are subject to change without notice. Absolute Maximum Ratings (TA=25°C) CWD (InGaN) Unit Reverse Voltage VR 5 V Forward Current IF 30 mA Forward Current (Peak) 1/10 Duty Cycle 0.1ms Pulse Width iFS Power Dissipation PD 120 Operating Temperature TA -40 ~ +85 Tstg -40 ~ +85 Storage Temperature 150 Electrostatic Discharge Threshold (HBM) 250 Part Number Emitting Color XZCWD45S White Operating Characteristics (TA=25°C) mA CWD (InGaN) Unit Forward Voltage (Typ.) (IF=20mA) VF 3.3 V Forward Voltage (Max.) (IF=20mA) VF 4 V Reverse Current (Max.) (VR=5V) IR 50 uA x 0.31 y 0.31 C 100 mW Chromaticity Coordinates (Typ.) °C V Capacitance (Typ.) (VF=0V, f=1MHz) Emitting Material InGaN Lens-color Water Clear Luminous Intensity CIE127-2007* (IF=20mA) mcd min. typ. 300* 597* pF Viewing Angle 2θ 1/2 120° *Luminous intensity value is in accordance with CIE127-2007 standards. Feb 22,2014 XDSB4880 V4-Z Layout: Maggie L. P. 1/6 Part Number: XZCWD45S 3.5x2.8mm PLCC2 SMD LED 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. Feb 22,2014 XDSB4880 V4-Z Layout: Maggie L. P. 2/6 Part Number: XZCWD45S 3.5x2.8mm PLCC2 SMD LED CWD LED is recommended for reflow soldering and soldering profile is shown below. Feb 22,2014 XDSB4880 V4-Z Layout: Maggie L. P. 3/6 Part Number: XZCWD45S 3.5x2.8mm PLCC2 SMD LED XZCWD45S White CIE 0.40 c0 0.35 y b1 0.30 b2 a0 0.25 a2 0.20 0.20 0.25 0.30 0.35 0.40 x a2 b1 x y x y x y 0.263 0.213 0.282 0.245 0.298 0.271 0.282 0.245 0.298 0.271 0.313 0.296 0.265 0.265 0.286 0.299 0.306 0.332 0.242 0.226 0.265 0.265 0.286 0.299 0.313 0.296 0.329 0.325 0.329 0.325 0.358 0.372 0.329 0.371 0.363 0.400 0.306 0.332 0.329 0.371 a0 c0 b2 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. Feb 22,2014 XDSB4880 V4-Z Layout: Maggie L. P. 4/6 Part Number: XZCWD45S 3.5x2.8mm PLCC2 SMD LED The device has a single mounting surface. The device must be mounted according to the specifications. Recommended Soldering Pattern (Units : mm; Tolerance: ± 0.1) Reel Dimension Tape Specification (Units : mm) Remarks: If special sorting is required (e.g. binning based on forward voltage, luminous intensity / luminous flux or chromaticity), the typical accuracy of the sorting process is as follows: 1. Measurement tolerance of the chromaticity coordinates is ±0.01. 2. Luminous Intensity / Luminous Flux: +/-15% 3. Forward Voltage: +/-0.1V Note: Accuracy may depend on the sorting parameters. Feb 22,2014 XDSB4880 V4-Z Layout: Maggie L. P. 5/6 Part Number: XZCWD45S 3.5x2.8mm PLCC2 SMD LED PACKING & LABEL SPECIFICATIONS XZxxx45x TERMS OF USE 1. Data presented in this document reflect statistical figures and should be treated as technical reference only. 2. Contents within this document are subject to improvement and enhancement changes without notice. 3. The product(s) in this document are designed to be operated within the electrical and environmental specifications indicated on the datasheet. User accepts full risk and responsibility when operating the product(s) beyond their intended specifications. 4. The product(s) described in this document are intended for electronic applications in which a person’s life is not reliant upon the LED. Please consult with a SunLED representative for special applications where the LED may have a direct impact on a person’s life. 5. The contents within this document may not be altered without prior consent by SunLED. 6. Additional technical notes are available at http://www.SunLEDusa.com/TechnicalNotes.asp Feb 22,2014 XDSB4880 V4-Z Layout: Maggie L. P. 6/6