3535 UVC+UVA杀菌消毒灯珠 双波长 XGS-3535UVC+UVA-1003-G-尺寸-用途

TechnicalData SheetSurface Mount Sterilization LEDSpec No.:C3535Date:22-Mar-2017Features:●High optical output power ●Long life and low light attenuation●Environmental protection,energy saving and high reliability●Durable,shock-proof,easy to design,suitable for multifield applications ●Built-in UVC wavelength chip,unique design and application more widelyApplications:●Disinfection Sterilization.●Ozone generator.●QA equipment.●Ultraviolet detection 、communication technology ●Air sterilization,water sterilization●Medical treatment and skin disease treatmentTechnical Data SheetSurface Mount Sterilization LEDSpec No.:C3535Date:22-Mar-2017Package Dimension:2Recommended Soldering Pad Dimensions12Polarity-Notes:1.All dimensions are in millimeters (inches).2.Tolerance is ±0.25mm (.010″)unless otherwise noted.Part No.Emitting ColorLens ColorC3535DUVC-QBH-2C-DDeep UVQuartz glassTechnical Data SheetSurface Mount Sterilization LEDSpec No.:C3535Date:22-Mar-2017.Absolute Maximum Ratings at Ta=25℃ParametersSymbolMax.UnitPower Dissipation P d 1W Peak Forward Current (a)I FP 300mA DC Forward Current (b)I F 150mA Junction Temperature Ta 90℃Operating Temperature Range T opr -40℃to +80℃Storage Temperature Range T stg -40℃to +100℃Soldering TemperatureT sld260℃for 5SecondsNotes:a.Derate linearly as shown in derating curve.b.Duty Factor =10%,Frequency =1kHz.Electrical Optical Characteristics at Ta=25℃ParametersSymbolMin.Typ.Max.UnitTest ConditionRadiant fluxΦe---11---mW IF=100mA ---16---mWIF=150mA Viewing Angle2θ1/2---120---Deg IF=100mA Peak Emission Wavelength λp 270275280nm IF=100mA Spectral Line Half-Width△λ---10---nmIF=100mA Thermal Resistance Junction To Board RΘJ-B ---45---°C/WIF=100mA Forward Voltage VF 5.5 6.57.0V IF=100mA Reverse CurrentIR------10µAVR=5VTechnical Data SheetSurface Mount Sterilization LEDSpec No.:C3535Date:22-Mar-2017Typical Electrical /Optical Characteristics Curves (25℃Ambient Temperature Unless Otherwise Noted)Spec No.:C3535Date:22-Mar-2017Outside BoxSideTechnical Data SheetSurface Mount Sterilization LEDSpecNo.:C3535Date:22-Mar-2017Reel Dimensions:Carrier Tape Dimensions:Loaded quantity 1000PCS per reel.TechnicalData SheetSurface Mount Sterilization LEDSpec No.:C3535Date:22-Mar-2017CAUTIONS1.Handling Precautions:1.1Handle the component along the side surfaces by using forceps or appropriate tools.1.2Do not directly touch or handle the silicone lens surface.It may damage the internal circuitry.1.3Do not stack together assembled PCBs containing exposed LEDs.Impact may scratch the silicone lens or damage the internalcircuitry.1.4Compare 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:2.1Do not open moisture proof bag before the products are ready to use.2.2Before opening the package,the LEDs should be kept at 30°C or less and 60%RH or less.2.3The LEDs should be used within a year.2.4After opening the package,the LEDs should be kept at 30°C or less and 60%RH or less.2.5The LEDs should be used within 24hours after opening the package.2.6If 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 24hours.Technical Data SheetSurface Mount Sterilization LEDSpec No.:C3535Date:22-Mar-20173.Soldering Condition:3.1Pb-free solder temperatureprofile.T im eT e m p e r a t u r e°C 3.2Reflow soldering should not be done more than two times.3.3When soldering,do not put stress on the LEDs during heating.3.4After soldering,do not warp the circuit board.3.5Recommended soldering conditions:3.6Because 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.Reflow solderingSoldering ironPre-heat 150~200°C Temperature 300°C Max.Pre-heat time 120sec.Max.Soldering time3sec.Max.Peak temperature 260°C Max.(one time only)Soldering time10sec.Max.(Max.two times)TechnicalData SheetSurface Mount Sterilization LEDSpec No.:C3535Date:22-Mar-20174.Drive Method:4.1An 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 ACircuit model B LEDLED(A)Recommended circuit.(B)The brightness of each LED might appear different due to the differences in the I-V characteristics of those LEDs.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 andimprovement 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.。

uvc灯管标准辐照度
紫外线灯管辐射照度通常用W/m2作为单位进行检测。

在国家卫生部颁布的《消毒技术规范》中，对不同规格的紫外线消毒灯的辐射强度标准有明确规定。

以30W紫外线灯管为例，新出厂的灯管在中央垂直1m处测定的辐射强度应大于100uW/cm2，才符合国家标准。

而使用中的灯管，辐射强度最低应达到70uW/cm2。

不同规格的紫外线消毒灯的辐射强度标准也不同，例如，20-25W紫外线灯的辐射强度应大于60uW/cm2，15W紫外线灯的辐射强度应大于20uW/cm2。

另外，紫外线灯具的辐射强度与加反光罩的关系是，加抛光面金属反光罩可以增加辐射强度，但只能作为提高灭菌效果的手段，不能作为提高灯具标准的手段。

以上信息仅供参考，如有需要，建议查阅相关文献或咨询专业人士。

ProLight PK2N-3LWE-SD PK2N-3LxE-Rx 3W High CRI Power LED Technical Datasheet Version: 1.8Features‧100% foot print compatible with CreeXP-C / XP-E / XP-G‧Best thermal material solution of the world ‧Best Moisture Sensitivity:JEDEC Level 1‧RoHS compliant Main Applications ‧Entertainment Lighting‧Commercial Lighting‧Indoor Lighting‧Outdoor LightingIntroduction‧ProLight Phenix 3535, is one of the smallest high power LED footprintavailable by ProLight Opto, has offered extended solid-state lighting designpossibilities.ProLight Phenix 3535 is designed with ProLight own Patentsand using copper leadframe, the best thermal material of the world.‧Phenix 3535 qualifies as the JEDEC Level 1 MSL sensitivity level and suitable for SMD process, Pb_free reflow soldering capability, and full compliance with EU Reduction of Hazardous Substances (RoHS) legislation.2014/04No. 89, Xiyuan Rd., Zhongli City, Taoyuan County 320,Emitter Mechanical DimensionsNotes:1. The cathode side of the device is denoted by the chamfer on the part body.2. Electrical insulation between the case and the board is required. Do not electrically connecteither the anode or cathode to the slug.3. Drawing not to scale.4. All dimensions are in millimeters.5. Unless otherwise indicated, tolerances are ± 0.10mm.6. Please do not solder the emitter by manual hand soldering, otherwise it will damage the emitter.7. Please do not use a force of over 0.3kgf impact or pressure on the lens of the LED, otherwiseit will cause a catastrophic failure.*The appearance and specifications of the product may be modified for improvement without notice.2No. 89, Xiyuan Rd., Zhongli City, Taoyuan County 320,No. 89, Xiyuan Rd., Zhongli City, Taoyuan County 320, Forward Voltage V F (V)Forward Voltage V F (V)Thermal Resistance @ 350mARefer @700mAJunction to SlugColorMin. Typ. Max.Typ.(°C/ W)White 2.85 3.2 3.85 3.6 8 Warm White2.853.23.85 3.68●ProLight maintains a tolerance of ± 0.1V for Voltage measurements.ColorPart Number EmitterLumious Flux ΦV (lm)CRITypical @350mA Refer @700mAMinimum Typical Minimum TypicalWhite PK2N-3LWE-SD 120 141 204 250 74 Warm White PK2N-3LVE-R7 100 123 170 218 73 White PK2N-3LWE-R8 100 120 170 213 84 Warm White PK2N-3LVE-R8 90 112 153 199 82 Warm WhitePK2N-3LVE-R9570 9011916095●ProLight maintains a tolerance of ± 10% on flux and power measurements.● Please do not drive at rated current more than 1 second without proper heat sink.3Flux Characteristics, T J = 25°CElectrical Characteristics, T J = 25°COptical Characteristics at 350mA, T J = 25°CTotalincluded Viewing Angle Angle Radiation ColorColor Temperature CCT (degrees) (degrees) PatternMin. Typ. Max.θ0.90V2 θ1/2 LambertianWhite 4100 K 5500 K 10000 K 160 130 Warm White2700 K3300 K4100 K160130●ProLight maintains a tolerance of ± 5% for CCT measurements.No. 89, Xiyuan Rd., Zhongli City, Taoyuan County 320, ParameterWhite/Warm WhiteDC Forward Current (mA)700Peak Pulsed Forward Current (mA) 1000 (less than 1/10 duty cycle@1KHz)Average Forward Current (mA) 700ESD Sensitivity±4000V (Class III)(HBM per MIL-STD-883E Method 3015.7) LED Junction Temperature 120°C Operating Board Temperature -40°C - 90°Cat Maximum DC Forward Current Storage Temperature -40°C - 120°C Soldering Temperature JEDEC 020c 260°CAllowable Reflow Cycles 3Reverse VoltageNot designed to be driven in reverse bias4Absolute Maximum RatingsPhotometric Luminous Flux Bin Structure at 350mAColor Bin CodeMinimum Maximum Available Photometric Flux (lm) Photometric Flux (lm) Color BinsPK2N-3LWE-SD V2 120 130 【1】W1 130 140 AllW2 140 155 Xx,Wx,Vx【1】X1 155 170 【1】PK2N-3LVE-R7 U2 100 110 【1】V1 110 120 All V2 120 130 All W1 130 140 【1】PK2N-3LWE-R8 U2 100 110 【1】V1 110 120 AllV2 120 130 Xx,Wx,Vx【1】W1 130 140 【1】PK2N-3LVE-R8 U1 90 100 【1】U2 100 110 All V1 110 120 All V2 120 130 【1】PK2N-3LVE-R95 T1 70 80 All T2 80 90 All U1 90 100 All U2 100 110 【1】●ProLight maintains a tolerance of ± 10% on flux and power measurements.●The flux bin of the product may be modified for improvement without notice.●【1】The rest of color bins are not 100% ready for order currently. Please ask for quote and order possibility.5No. 89, Xiyuan Rd., Zhongli City, Taoyuan County 320,No. 89, Xiyuan Rd., Zhongli City, Taoyuan County 320, 6White and Warm White Binning Structure Graphical Representation0.260.28 0.30 0.320.340.360.380.400.420.440.460.48 0.260.28 0.30 0.32 0.34 0.36 0.38 0.40 0.42 0.44 0.46 0.48 0.50yx10000 K7000 K6300 K5650 K5000 K4500 K4100 K3800 K3500 K3250 K3050 K2850 K2700 KR0Q0R1P0P1M0M1N0N1Y0YATNT0UNU0V0VNX0XPXNW0WN WPQ1S0S1Planckian (BBL)Warm WhiteWhiteNo. 89, Xiyuan Rd., Zhongli City, Taoyuan County 320, Bin Codexy Typ. CCT (K)Bin CodexyTyp. CCT (K)T00.378 0.382 4300WN0.329 0.345 5970 0.374 0.366 0.316 0.333 0.360 0.357 0.315 0.344 0.362 0.3720.329 0.357 TN0.382 0.3974300 WP0.3290.3315970 0.378 0.382 0.329 0.320 0.362 0.372 0.318 0.310 0.365 0.386 0.317 0.320 U00.3620.3724750X00.3080.3116650 0.360 0.357 0.305 0.322 0.344 0.344 0.316 0.3330.346 0.3590.3170.320UN0.365 0.386 4750 XN0.305 0.322 6650 0.362 0.372 0.303 0.333 0.346 0.359 0.315 0.344 0.347 0.372 0.316 0.333 V00.329 0.3315320XP0.3080.3116650 0.329 0.345 0.317 0.320 0.346 0.359 0.319 0.300 0.344 0.3440.3110.293VN0.3290.3455320Y0 0.308 0.311 8000 0.329 0.357 0.283 0.284 0.347 0.372 0.274 0.301 0.346 0.3590.303 0.333 W00.3290.3455970 YA0.3080.3118000 0.329 0.331 0.311 0.293 0.317 0.320 0.290 0.2700.3160.3330.2830.284●Tolerance on each color bin (x , y) is ± 0.01Note: Although several bins are outlined, product availability in a particular bin varies by production run and by product performance. Not all bins are available in all colors.7White Bin StructureNo. 89, Xiyuan Rd., Zhongli City, Taoyuan County 320, Bin Codexy Typ. CCT (K)Bin Code xyTyp. CCT(K) M00.453 0.416 2770 Q00.4090.4003370 0.444 0.399 0.4020.382 0.459 0.403 0.4160.389 0.467 0.419 0.4240.407 M10.4600.430 2770 Q10.4140.4143370 0.453 0.416 0.4090.400 0.467 0.419 0.4240.4070.4730.432 0.4300.421N00.438 0.412 2950 R00.392 0.391 3650 0.429 0.394 0.3870.374 0.444 0.399 0.402 0.382 0.453 0.416 0.4090.400 N10.4440.426 2950 R10.4140.4143650 0.438 0.412 0.4090.400 0.453 0.416 0.3920.391 0.460 0.430 0.397 0.406P00.4240.407 3150 S00.3920.391 3950 0.416 0.389 0.3870.374 0.429 0.394 0.3740.366 0.438 0.412 0.378 0.382 P10.4300.421 3150 S10.3970.4063950 0.424 0.407 0.3920.391 0.438 0.412 0.3780.3820.4440.4260.3820.397●Tolerance on each color bin (x , y) is ± 0.01Note: Although several bins are outlined, product availability in a particular bin varies by production run and by product performance. Not all bins are available in all colors.8Warm White Bin StructureForward Voltage Bin Structure at 350mAColor Bin Code Minimum Voltage (V) Maximum Voltage (V)White A 2.85 3.10B 3.10 3.35D 3.35 3.60E 3.60 3.85Warm White A 2.85 3.10B 3.10 3.35D 3.35 3.60E 3.60 3.85●ProLight maintains a tolerance of ± 0.1V for Voltage measurements.Note: Although several bins are outlined, product availability in a particular bin varies by production runand by product performance. Not all bins are available in all colors.No. 89, Xiyuan Rd., Zhongli City, Taoyuan County 320,9No. 89, Xiyuan Rd., Zhongli City, Taoyuan County 320, 0.00.20.4 0.6 0.8 1.0350 400 450 500 550 600 650 700 750 800 850R e l a t i v e S p e c t r a l P o w e r D i s t r i b u t i o nWavelength (nm)Standard Eye Response CurveWarm White0.00.20.4 0.6 0.8 1.0350 400 450 500 550 600 650 700 750 800 850R e l a t i v e S p e c t r a l P o w e r D i s t r i b u t i o nWavelength (nm)Standard Eye Response CurveWhiteWarm White2. White 、Warm White For R8Standard Eye Response Curve White10Color Spectrum, T J = 25°C1. White 、Warm White For R73. Warm White For R950.00.20.4 0.6 0.8 1.0 350 400 450 500 550 600 650 700 750 800 850R e l a t i v e S p e c t r a l P o w e r D i s t r i b u t i o nWavelength (nm)Standard Eye Response CurveWhiteWarm WhiteNo. 89, Xiyuan Rd., Zhongli City, Taoyuan County 320, 0.00.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0200 400 600 800R e l a t i v e L u m i n o u s F l u xForward Current (mA)100 200 300 400 500 600 700 8000 0.5 1 1.5 2 2.5 3 3.5 4A v e r a g e F o r w a r d C u r r e n t (m A )Forward Voltage (V)11Light Output CharacteristicsRelative Light Output vs. Junction Temperature at 700mAForward Current Characteristics, T J = 25°CFig 1. Forward Current vs. Forward Voltage for White, Warm White.Fig 2. Relative Luminous Flux vs.Forward Current for White, Warm White at T J =25 maintained.0 20 40 60 80 100 120 140 160 020406080100120R e l a t i v e L i g h t O u t p u t (%)Junction Temperature, T J (℃)White, Warm WhiteNo. 89, Xiyuan Rd., Zhongli City, Taoyuan County 320, 0 100 200 300 400 500 600 700 800 0255075100125150F o r w a r d C u r r e n t (m A )Ambient Temperature (℃)R θJ-A = 30°C/W R θJ-A = 25°C/W R θJ-A = 15°C/WR θJ-A = 20°C/W 12Ambient Temperature vs. Maximum Forward Current1. White, Warm White (T JMAX = 120°C)Typical Representative Spatial Radiation PatternLambertian Radiation Pattern0 10 20 30 40 50 60 70 80 90 100 -100-80-60-40 -20 0 20 406080100R e l a t i v e I n t e n s i t y (%)Angular Displacement (Degrees)Soak RequirementsLevel Floor Life Standard Accelerated Environment Time Conditions Time (hours) Conditions Time (hours) Conditions1 Unlimited ≤30°C /168 +5/-085°C /NA NA 85% RH 85% RH●The standard soak time includes a default value of 24 hours for semiconductor manufature'sexposure time (MET) between bake and bag and includes the maximum time allowed out ofthe bag at the distributor's facility.●Table below presents the moisture sensitivity level definitions per IPC/JEDEC's J-STD-020C.Soak Requirements Level Floor Life Standard Accelerated Environment Time Conditions Time (hours) Conditions Time (hours) Conditions1 Unlimited ≤30°C /168 +5/-085°C /NA NA 85% RH 85% RH2 1 year ≤30°C /168 +5/-085°C /NA NA 60% RH 60% RH2a 4 weeks ≤30°C /696 +5/-030°C /120 +1/-060°C / 60% RH 60% RH 60% RH3 168 hours ≤30°C /192 +5/-030°C /40 +1/-060°C / 60% RH 60% RH 60% RH4 72 hours ≤30°C /96 +2/-030°C /20 +0.5/-060°C / 60% RH 60% RH 60% RH5 48 hours ≤30°C /72 +2/-030°C /15 +0.5/-060°C / 60% RH 60% RH 60% RH5a 24 hours ≤30°C /48 +2/-030°C /10 +0.5/-060°C / 60% RH 60% RH 60% RH6 Time on Label ≤30°C / Time on Label 30°C /NA NA (TOL) 60% RH (TOL) 60% RHMoisture Sensitivity Level - JEDEC Level 1No. 89, Xiyuan Rd., Zhongli City, Taoyuan County 320,13Stress Test Stress ConditionsStressDurationFailure CriteriaRoom Temperature25°C, I F = max DC (Note 1) 1000 hours Note 2 Operating Life (RTOL)Wet High Temperature85°C/60%RH, I F = max DC (Note 1) 1000 hours Note 2 Operating Life (WHTOL)Wet High Temperature85°C/85%RH, non-operating 1000 hours Note 2 Storage Life (WHTSL)High Temperature110°C, non-operating 1000 hours Note 2 Storage Life (HTSL)Low Temperature-40°C, non-operating 1000 hours Note 2 Storage Life (LTSL)Non-operating -40°C to 120°C, 30 min. dwell,200 cycles Note 2 Temperature Cycle (TMCL) <5 min. transferNon-operating -40°C to 120°C, 20 min. dwell,200 cycles Note 2 Thermal Shock (TMSK) <20 sec. transferMechanical Shock 1500 G, 0.5 msec. pulse,Note 3 5 shocks each 6 axisNatural Drop On concrete from 1.2 m, 3X Note 3 Variable Vibration 10-2000-10 Hz, log or linear sweep rate,Note 3 Frequency 20 G about 1 min., 1.5 mm, 3X/axisSolder Heat Resistance260°C ± 5°C, 10 sec. Note 3 (SHR)Solderability Steam age for 16 hrs., then solder dip Solder coverage at 260°C for 5 sec. on leadNotes:1. Depending on the maximum derating curve.2. Criteria for judging failureItem Test Condition Criteria for Judgement Min. Max.Forward Voltage (V F) I F = max DC -- Initial Level x 1.1Luminous Flux orI F = max DC Initial Level x 0.7 --Radiometric Power (ΦV)Reverse Current (I R) V R = 5V -- 50 μA* The test is performed after the LED is cooled down to the room temperature.3. A failure is an LED that is open or shorted.Qualification Reliability TestingNo. 89, Xiyuan Rd., Zhongli City, Taoyuan County 320,14No. 89, Xiyuan Rd., Zhongli City, Taoyuan County 320, TYPE A.15Recommended Solder Pad DesignStandard Emitter ●All dimensions are in millimeters.● Electrical isolation is required between Slug and Solder Pad.TYPE B.No. 89, Xiyuan Rd., Zhongli City, Taoyuan County 320, 16Reflow Soldering ConditionProfile Feature Sn-Pb Eutectic AssemblyPb-Free Assembly Average Ramp-Up Rate3°C / second max.3°C / second max.(T Smax to T P ) Preheat– Temperature Min (T Smin ) 100°C 150°C – Temperature Max (T Smax ) 150°C 200°C – Time (t Smin to t Smax ) 60-120 seconds 60-180 seconds Time maintained above:– Temperature (T L ) 183°C 217°C – Time (t L ) 60-150 seconds 60-150 secondsPeak/Classification Temperature (T P ) 240°C 260°C Time Within 5°C of Actual Peak10-30 seconds20-40 seconds Temperature (t P ) Ramp-Down Rate 6°C/second max. 6°C/second max. Time 25°C to Peak Temperature 6 minutes max.8 minutes max.● We recommend using the M705-S101-S4 solder paste from SMIC (Senju Metal Industry Co., Ltd.) for lead-free soldering.● Do not use solder pastes with post reflow flux residue>47%. (58Bi-42Sn eutectic alloy, etc) This kind of solder pastes may cause a reliability problem to LED.● All temperatures refer to topside of the package, measured on the package body surface.● Repairing should not be done after the LEDs have been soldered. When repairing is unavoidable, a double-head soldering iron should be used. It should be confirmed beforehand whether the characteristics of the LEDs will or will not be damaged by repairing. ● Reflow soldering should not be done more than three times. ● When soldering, do not put stress on the LEDs during heating. ● After soldering, do not warp the circuit board.t 25°C to Peakt S PreheatTimeT e m p e r a t u r eCritical Zone T L to T PRamp-upRamp-downT SmaxT Smint Pt LT PT L25IPC-020cNotes:1. Drawing not to scale.2. All dimensions are in millimeters.3. Unless otherwise indicated, tolerances are ± 0.10mm.17 No. 89, Xiyuan Rd., Zhongli City, Taoyuan County 320,No. 89, Xiyuan Rd., Zhongli City, Taoyuan County 320, 18Notes:1. Empty component pockets sealed with top cover tape.2. 250, 500 and 1000 pieces per reel.3. Drawing not to scale.4. All dimensions are in millimeters.178 ± 13 ± 0.54 ± 0.5 5 ± 0.560 ± 0.513.2 ± 0.516.2 ± 0.5Φ 13.1 ± 0.5Φ 21 ± 0.5No. 89, Xiyuan Rd., Zhongli City, Taoyuan County 320, 19Precaution for UseHandling of Silicone Lens LEDsNotes for handling of silicone lens LEDs● Please do not use a force of over 0.3kgf impact or pressure on the silicone lens, otherwise it will cause a catastrophic failure.● The LEDs should only be picked up by making contact with the sides of the LED body. ● Avoid touching the silicone lens especially by sharp tools such as Tweezers. ● Avoid leaving fingerprints on the silicone lens.● Please store the LEDs away from dusty areas or seal the product against dust. ● When populating boards in SMT production, there are basically no restrictions regarding the form of the pick and place nozzle, except that mechanical pressure on the silicone lens must be prevented.● Please do not mold over the silicone lens with another resin. (epoxy, urethane, etc)●StoragePlease do not open the moisture barrier bag (MBB) more than one week. This may cause the leads of LED discoloration. We recommend storing ProLight’s LEDs in a dry box after opening the MBB. The recommended storage conditions are temperature 5 to 30°C and humidity less than 40% RH. It is also recommended to return the LEDs to the MBB and to reseal the MBB. ● The slug is is not electrically neutral. Therefore, we recommend to isolate the heat sink.● We recommend using the M705-S101-S4 solder paste from SMIC (Senju Metal Industry Co., Ltd.) for lead-free soldering.● Do not use solder pastes with post reflow flux residue>47%. (58Bi-42Sn eutectic alloy, etc) This kind of solder pastes may cause a reliability problem to LED.● Any mechanical force or any excess vibration shall not be accepted to apply during cooling process to normal temperature after soldering. ● Please avoid rapid cooling after soldering.● Components should not be mounted on warped direction of PCB.● Repairing should not be done after the LEDs have been soldered. When repairing is unavoidable, a heat plate should be used. It should be confirmed beforehand whether the characteristics of the LEDs will or will not be damaged by repairing.● This device should not be used in any type of fluid such as water, oil, organic solvent and etc. When cleaning is required, isopropyl alcohol should be used.● When the LEDs are illuminating, operating current should be decide after considering the package maximum temperature.● The appearance, specifications and flux bin of the product may be modified for improvement without notice. Please refer to the below website for the latest datasheets. /。