spec no: dsal0882 rev no: v.4b date: oct/24/2016 page: 1 of 7 approved: wynec checked: allen liu drawn: w.q.zhong erp: 1 201006293 4.0x4.0mm right angle surface mount led lamp attention observe precautions for handling electrostatic discharge sensitive devices part number: AA4040QWS/d white features z single color. z suitable for all smd assembly and solder process. z available on tape and reel. z ideal for backlighting. z package : 500pcs / reel. z moisture sensitivity level : level 3. z rohs compliant. descriptions z the source color devices are made with ingan light emitting diode. z electrostatic discharge and power surge coul d damage the leds. z it is recommended to use a wrist band or anti- electrostatic glove when handling the leds. z all devices, equipments and machineries 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 descri bed in the datasheet are subject to change without prior notice . 4. the device has a single mounting surface. the devi ce must be mounted according to the specifications.
spec no: dsal0882 rev no: v.4b date: oct/24/2016 page: 2 of 7 approved: wynec checked: allen liu drawn: w.q.zhong erp: 1 201006293 handling precautions compare to epoxy encapsulant that is hard and brittle, si licone is softer and flexible. although its characteristic significantly reduces thermal stress, it is more su sceptible to damage by external mechanical force. as a result, special handling precau tions need to be observed during asse mbly 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. as silicone encapsulation is permeable to gases, some corro sive substances such as h 2 s 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: dsal0882 rev no: v.4b date: oct/24/2016 page: 3 of 7 approved: wynec checked: allen liu drawn: w.q.zhong erp: 1 201006293 selection guide absolute maximum ratings at ta=25c electrical / optical characteristics at ta=25c part no. emitting color (material) lens type v iewing angle [1] min. typ. 2 1/2 AA4040QWS/d white (ingan) water clear 300 600 120 iv (mcd) [2] @ 20ma parameter values units power dissipation 120 mw dc forward current 30 ma peak forward current [1] 150 ma reverse voltage 5 v operating temperature -40c to +85c storage temperature -40c to +85c electrostatic dischar ge threshold (hbm) 250 v symbol parameter emitting color typ. max. units test conditions v f [1] forward voltage white 3.3 4.0 v i f =20ma i r reverse current white 50 ua v r = 5v x [2] chromaticity coordinates 0.31 y [2] 0.31 c capacitance white 100 pf v f =0v;f=1mhz white notes: 1. forward voltage: +/-0.1v. 2 : measurement tolerance of the chro maticity coordinates is 0.01. 3. excess driving current and/or operating temperature higher t han recommended conditions may result in severe light degradatio n or premature failure. notes: 1. 1/2 is the angle from optical centerline where the lumi nous 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. notes: 1. 1/10 duty cycle, 0.1ms pulse width. 2. relative humidity levels maintained between 40% and 60% in pr oduction area are recommended to avoid the build-up of static electricity ? ref jedec/jesd625-a and jedec/j-std-033.
spec no: dsal0882 rev no: v.4b date: oct/24/2016 page: 4 of 7 approved: wynec checked: allen liu drawn: w.q.zhong erp: 1 201006293 white AA4040QWS/d
spec no: dsal0882 rev no: v.4b date: oct/24/2016 page: 5 of 7 approved: wynec checked: allen liu drawn: w.q.zhong erp: 1 201006293 white AA4040QWS/d 0.20 0.25 0.30 0.35 0.40 0.20 0.25 0.30 0.35 0.40 x y a2 a0 b1 b2 c0 white cie x y x y x y a2 0.263 0.213 a0 0.282 0.245 b2 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 b1 0.313 0.296 c0 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 notes: shipment may contain more than one chromaticity regions. orders for single chromaticity region are generally not accepted. measurement tolerance of the chro maticity coordinates is 0.01.
spec no: dsal0882 rev no: v.4b date: oct/24/2016 page: 6 of 7 approved: wynec checked: allen liu drawn: w.q.zhong erp: 1 201006293 AA4040QWS/d 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: dsal0882 rev no: v.4b date: oct/24/2016 page: 7 of 7 approved: wynec checked: allen liu drawn: w.q.zhong erp: 1 201006293 packing & label specifications AA4040QWS/d terms and conditions for the usage of this document 1. the information included in this docum ent reflects representative usage scenarios and is intended for technical reference on ly. 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 produc t is being operated within the environmental and electrical limits specified in the dat asheet. if customer usage exceeds the spec ified limits, kingbright will not be respon sible for any subsequent issues. 4. the information in this document applies to typical usage in consumer electronics applicati ons. if customer's application ha s special reliability requirements or have life-threatening liabilitie s, such as automotive or m edical 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
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