SMD2835白色05W灯珠规格书概论

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SMD2835灯珠规格书

SMD2835灯珠规格书
3次 3次
不良数量 0/50 0/50 0/50 0/50 0/50 0/50 0/50 0/50 0/50
注释 1.所有尺寸单位为毫米。 2.如果无其它注明,公差范围通常采用±0.1 毫米。
建议焊盘尺寸
8
QQ--250884504
8.料盘结构和包装
包装标签
数量
流明值
BIN 区 正向电压
项目 盘 盒 箱
10
QQ--250884504
10.使用注意事项 储存 (1) 打开包装前 在温度不超过 40℃及湿度不超过 90%RH 条件下,LED 可以保存一年,在储存的时候, 建议采用带干燥剂的防潮袋的包装方式。 (2)打开包装后 LED 需要储存在<=40℃&<=60%RH 相对湿度的条件下,我们强烈建议您从打开包装到 完成贴片整个过程在一个星期内完成。 如果有未使用完的剩余 LED,我们建议重新使用出厂时的防潮剂,并且需要重新密封。 如果干燥剂过期了,请将 LED 放在 70℃烤箱烘烤 12 小时。 LED 电极和引线框架是由表面镀了银的铜合金构成,镀银层会受到来自周围环境的破坏, 请把 LED 远离那种会腐蚀 LED 电极镀银层的环境,LED 电极被腐蚀后,会降低它的焊接 能力和光电参数。 请避免 LED 使用在温度快速变化的环境中,尤其是会发生冷凝的高湿环境中。
CIE-Y 0.4085 0.4057 0.4153 0.4181
Rank
30C03 (2900-3100K)
CIE-X 0.4386 0.4494 0.4554 0.4443
CIE-Y
Rank
CIE-X
0.3818
0.3822
0.3762
40C03 0.3920
0.3888 (3900-4100K) 0.3974

2835灯珠光效流明误差值标准

2835灯珠光效流明误差值标准

2835灯珠光效流明误差值标准序今天,我们要探讨的主题是2835灯珠光效流明误差值标准。

作为LED照明行业中的一个重要参数,流明误差值标准对LED产品的质量和使用效果有着重要影响。

在本文中,我们将从不同角度对2835灯珠光效流明误差值标准进行全面评估,并探讨其在LED照明行业中的重要性和应用。

一、2835灯珠光效流明误差值标准的定义2835灯珠是LED照明产品中常用的一种灯珠规格,其光效流明误差值标准是衡量LED产品光效一致性的重要参数。

光效流明是指LED灯具单位功率所发出的光通量,而误差值标准则代表了LED产品在生产过程中的光效一致性。

通常情况下,流明误差值越小,LED产品的光效一致性越高,质量也越稳定可靠。

2835灯珠光效流明误差值标准的设定对于LED产品的质量控制和性能表现具有重要意义。

二、2835灯珠光效流明误差值标准的重要性在LED照明行业中,产品的光效一致性是保证照明效果和质量稳定的关键。

而2835灯珠光效流明误差值标准的设定可以有效地衡量LED 产品的光效一致性,并对产品的质量进行评估和控制。

通过严格的误差值标准,LED制造商能够确保其产品的光效稳定性和一致性,从而提高产品的市场竞争力和用户满意度。

标准化的流明误差值也有利于LED行业的发展,促进产品技术的进步和行业标准的统一。

三、2835灯珠光效流明误差值标准的应用在LED产品的生产和质量控制过程中,2835灯珠光效流明误差值标准被广泛应用于不同环节。

制造商可以根据误差值标准对LED芯片和灯珠进行筛选和分类,确保产品的光效一致性和质量稳定。

误差值标准也可以作为LED产品质量检测的重要依据,帮助制造商进行产品质量控制和改进。

消费者在选购LED产品时,也可以通过关注产品的流明误差值来判断产品的性能和质量,从而选择更加满意的产品。

总结回顾2835灯珠光效流明误差值标准作为LED照明行业中的重要参数,对于产品的质量控制和性能表现具有重要意义。

2835贴片灯珠0.5W中文规格书(说明书下载)

2835贴片灯珠0.5W中文规格书(说明书下载)

7
中之光电
Dated : 03/01/2013 Rev: 01
6. 可靠性测试
测试项目
冷热冲击 高温储存 高温高湿储存 低温储存 常温老化 高温老化 低温老化 抗静电测试 回流焊
测试条件
T =-40℃(30 分钟)~ 100℃ (30 分钟) T =100℃ T =60℃, RH=90% T =-40℃ T =25℃, I =150mA T =80℃, I =150mA T =-40℃, I =150mA 2 KV 250℃< 10sec.
8
建议焊盘尺寸
中之光电
Dated : 03/01/2013 Rev: 01
8.料盘结构和包装
包装标签
BIN 区 数量 流明值 正向电压
包装规格和数量 项目 盘 盒 箱 数量 3,000pcs 7 reels 5 boxes 总数量 3,000pcs 21,000pcs 105,000pcs 尺寸(mm) 直径=178 185*185*105 545*202*202
3.光电参数
参数 符号 等级 L1 输出流明 Ø L2 L3 L4 V1 V2 输出电压 V V3 V4 V5 发光角度 显色指数 2Θ R :±2
4
/
条件
最小 40
最大 45 50 55 60 3.0 3.1 3.2 3.3 3.4 123 85
Unit
I =150mA
45 50 55 2.9 3.0
9
中之光电
Dated : 03/01/2013 Rev: 01
9. 回流焊
参数要求 平均上升速率 (T 最低预热温度 (T 最高预热温度(T 预热时间(t to t ) ) to T ) )
有铅焊接 最大 3℃/每秒 100℃ 150℃ 60-120 秒 183℃ 60-150 秒 210℃ 10-30 秒 最大 6℃/每秒 最大 6 分钟

3528,3014,2835灯珠规格书

3528,3014,2835灯珠规格书

中之光电科技有限公司ZT3528W0S1-****(0.06W)规格书3.5 mm SMD Hyper White Top LED 3.5 mm 贴片超亮白色发光二极管Features 特征• Package Size :3.5 (L) ×2.8(W) × 1.2 (T) mm封装尺寸: 3.5 (长) ×2.8 (宽) ×1.2 (厚) mm •Silicone Packed 采用硅胶封装•Super long lifetime超长寿命 •Anti UV 防紫外线•White colors are available in(1800K-15000K) 可供白光(1800K-15000K) •High CRI products 高显色性产品 •Wide viewing angle (2θ1/2=120°) 宽角度 (2θ1/2=120°)Applications •产品应用•Indoor lighting : Fluorescent lamp, tube •室内照明:日光灯管、灯条•Commercial illumination and displays : •商业照明显示:广告字、广告灯箱 Advertising words, light box•LCD Backlighting •LCD 背光源•Decorative lighting : light strip •装饰照明:柔性灯条•Automotive interior auxiliary lighting •Other illumination and displays •其它照明和显示类OOTop View 顶视Side View 侧视OOBin Range of Forward Voltage电压等级代码(at I F = 20 mA, T a = 25 O C )Part No. Description产品型号说明Color Bin Limit色度代码;(at I F = 20 mA, T a = 25 O C )Color Bin色坐标常用BIN区(Common Bin)可选BIN区(Optional Bin)Typical Electro-Optical Characteristics Curves 典型光-电特性曲线图Solder Pad一、PRECAUTONS IN USE LED/使用LED注意事项;LED Soldering condition/ LED焊接条件;1:烙铁焊接:烙铁最高30W尖端温度不超过300℃;焊接时不超过3秒;Manual soldering:iron Maximum 30W,iron bit temperature can not over 300 degree;soldering time should not be more than 3 seconds;Cleanout/清洗;当用化学品清洗LED胶体时须特别小心,因为有些化学品对胶体表面有损伤并引起褪色如三氯乙烯、丙酮,可用乙醇擦拭浸渍,时间在常温下不超过2分钟。

SMD2835白色0.5W灯珠规格书

SMD2835白色0.5W灯珠规格书

Tsld:260·C
2tines
0/20
回流焊
Thermal Shock 冷热冲击
-40·C 15min
100cgde
0/20
100·C15min
High Temperature 高低温循环
Ta:100·C
1000hrs
0/20
Environmental sequence
Low Temperature 低温测试
Applications Channel letter Decorative Lighting
应用 指示 装饰 照明
Absolute maximum ratings 最大限定参数(Ta-25·C)
Parameter 项目名称
Symbol 符号
Value 叁数
Unit 单位
Power dissipation 功率 Forward current 正向电流 Reverse Voltage 反向电压 Operating temperature range 工作温度范围 Storage temperature 存储温度范围 Pulse Forward Current 正向脉冲电流 Electrostatic Discharge 静电防护 Junction temperature 结温
SHENZHEN HEALTH LIGHTING TECH.CO;LTD 深圳市合莱特光电科技有限公司
SPECIFICATIONS 规格书
HLT TOP -2835 SERIES
Customer 客户确认
Approved 批准
Checked 审核
Prepared 编制
Features .Size(mm)3.5*2.8*0.8 .Viewing angle 120° .ROHS compliant lead-free soldering Compatible .White color (2835-0.5W)

2835规格书

2835规格书

●Customer:T e c h n i c a l D a t a S h e e tTOP View White LED (2835)For:IF=60mAContents1. Features2. Applications3. Package outline dimension4. Absolute maximum ratings5. Electrical-optical characteristics6. Tapping specifications7. Package method8. BIN code description9. BIN range10. Reliability test items and conditions11. Precautions for use12. Hazard substance analysisCustomer confirm ApprovedbyIssuedby※Features:1. Package: 3.5*2.8*0.75mm (TOP view white LED)2. Emitted Color: White3. Mono-color type4. Soldering methods: All SMT assembly methods5. Comply ROHS standard.※Applications:1. LCD back light.2. Mobile phones: LCD,3. Status indicators: Consumer & industrialelectronics.4.General use.※→Package Outline Dimension:NOTES:1.All dimensions are in millimeters (inches).2.Tolerance is ±0.10mm unless otherwise specified.3.Specifications are subject to change without notice.※ Absolute Maximum Ratings(Ta=25℃)Parameter SymbolRatingUnit Power Dissipation Pd240mWForward CurrentI F 60 mAPeak Forward Current *1 I FP 240mA Reverse Voltage V R 5 V Operating Temperature Topr -30℃~85℃ - Storage Temperature Tstg -40℃~85℃ - Electrostatic dischargeESD2000V*1 I FP condition: pulse of 1/10 duty and 0.1ms width.※ Electrical-optical characteristics(Ta=25℃)Parameter Symbol Min. Typ. Max. Unit ConditionForward Voltage Vf 3.0 3.4 V Luminous Intensity Lm 20 23 lm Luminous Intensity Iv65007500mcdColor temperatureCT 3900 4500 K Viewing Angle 2θ1/2 - 120 degI F =60mAReverse CurrentI R - 10 μA VR =5VNote: 1. Tolerance of luminous intensity is ±10%2.Tolerance of forward voltage is ±0.05V色区、色温对照表色区典型CIE坐标色温范围(K) 推荐色区备注WA0.3710.391WB0.3670.371√ 4200KWC 0.3720.3423800-4500WD0.3920.407WE0.3850.3843900KWF 0.3780.3633700-4100WG0.4160.424WH0.4050.397 3500KWI 0.3950.3733400-3700WJ0.439 0.436WK0.4280.4093000K,暖白WL 0.4150.3823000-3400WM0.4670.448WN0.452 0.419 2700KWO 0.4340.3882700-3000WP0.4910.457WQ0.4750.4292500KWR 0.4550.3992500-2700※BIN rangeLuminous intensity (tolerance is ±10%@ If=60mA):BIN CODEMin. (mcd)Max. (mcd)15 5500 6500 16 6500 7500 1775008500※ Forward voltage (tolerance is ±0.05V@If=60mA):BIN CODEMin.(v)Max.(v)7-1 3.0 3.17-2* 3.1 3.2 8-1* 3.2 3.3 8-2* 3.3 3.49-1* 3.4 3.5 9-2*3.53.6※ Reliability test items and conditions:No.Test Item Test ConditionsSample sizeAc/Re1 Operation Life Test If=DC60mATemp: Room temperatureTest time=1000hrs 22 0/12 High Temperature High HumidityTemp. =+85℃RH=85%HRTest time=1000hrs22 0/13 Thermal Shock -35℃ ~ +85℃20min 10s 20minTest Time=300cycles22 0/1 4High Temperature Storage High Temp. =+85℃ Test time=1000hrs22 0/1 5Low TemperatureStorage Low Ta=-35℃ Test time=1000hrs22 0/1 6 Temperature Cycle -35℃ ~ +100℃15min 5min 15minTest Time=300cycle 22 0/1 7 Reflow SolderingOperation heating :245℃(Max.), within 10seconds. (Max.) 22 0/1※ Judgment criteria of failure for the reliability·Iv: Below 50% of initial values ·Vf: Over 20% of upper limit value ·IR: Over 2 times of upper limit valueNote: Measurement shall be taken between 2 hours and after the test LED have been returned to normal ambient conditions after completion of each test.※ Precautions for use :1. Customer must apply the current limiting resistor in the circuit so as to drive the LEDs within therated current. Otherwise slight voltage shift maybe will cause big current change and burn out will happen.2. Also, caution should be taken not to overload the LEDs with instantaneous high voltage at theturning ON and OFF of the circuit. 3. Storage:3.1 Don’t open the moisture proof bag before ready to use the LEDs.3.2 The LEDs should be kept at 30℃ or less and 60%RH or less before opening the package. The max. storage period before opening the package is 1 year.3.3 After opening the package, the LEDs should be kept at 30℃/35%RH or less, and it shouldbe used within 7 days.3.4 If the LEDs be kept over the conditions of 3.4, baking is required before mounting. Bakingcondition as below: 75±5℃ for 24 hrs. 4. Soldering condition: 4.1 Manual of soldering :The temp. of the iron should be lower than 230℃ and soldering within 3sec per solder-pad isto be observed.4.2 Pb-free solder temp. –time profileNote: a) Reflow soldering should not be done more than two times. b) Don’t put stress on the LEDs when soldering.c) Don’t warp the circuit board before it have been returned to normal ambientconditions after soldering.Loaded quantity: 3000 pcs/reel ※Package Method:(unit:mm)。

2835白光灯珠参数

2835白光灯珠参数

2835白光灯珠参数
2835白光灯珠是LED(Light Emitting Diode)灯珠的一种。

LED是一种半导体,这种半导体会在流过它的电流的作用下,发出光。

因为LED发出的光是不带热量的,所以它比传统的白炽灯,节能高效,寿
命更长,且环保。

在现如今提倡节能、环保的时代,LED灯已经成为
了代表性的白光源。

2835白光灯珠的主要参数是电压为3.0V-3.4V,功率为0.2W-0.5W,亮度为20lm-60lm。

因此,它需要外接电源,在使用时需要注意电压和电流,以免发生安全事故。

相较于传统的白炽灯、荧光灯,2835白光灯珠明显具有节能、寿命长、光衰低等特点,可广泛应用于各种照
明领域,例如室内装饰、家居照明、商业照明、路灯等等。

然而,此类灯珠与其他LED灯珠相比,光线角度较小,适用范围略有
限制,需要配合适当的透镜才能发挥最佳效果。

同时,其光传输效率
也受到其产品设计和组装工艺的影响。

因此,在购买2835白光灯珠时,需要关注该灯珠的品牌、制造工艺、光线角度等方面的参数,以确保
其光效和使用寿命。

总之,2835白光灯珠是一种高性能、节能、环保的LED灯珠,具有
良好的照明效果和广泛的应用前景。

在选择购买时,需要注意相关参
数的选择和品牌的信誉,以保证使用效果和安全。

随着科技的不断进步和人们的环保理念日益增强,LED灯将成为未来主流的光源之一,2835白光灯珠也将在日常照明中发挥越来越大的作用。

2835led灯珠参数

2835led灯珠参数

2835LED灯珠参数简介2835LED灯珠是一种高性能、高亮度的LED光源。

它具有小尺寸、高亮度、低功耗等优点,广泛应用于LED照明、显示屏、背光源、指示灯等领域。

在本文档中,我们将介绍2835LED灯珠的一些主要参数和特性。

尺寸2835LED灯珠的尺寸为2.8mm x 3.5mm,是一种常见的LED灯珠尺寸。

这种尺寸非常适合小型照明和显示应用,能够提供均匀的照明效果。

亮度2835LED灯珠具有出色的亮度表现。

其亮度一般可达到100-120流明,可以根据需要进行调节。

这种高亮度使其适用于要求高照度的应用场景,如户外广告牌、显示屏等。

色温2835LED灯珠提供多种不同的色温选项,以满足不同照明需求。

常见的色温包括暖白色(2700-3500K)、自然白色(4000-4500K)和冷白色(5500-6000K)。

用户可以根据具体情况选择合适的色温。

发光角度2835LED灯珠的发光角度一般为120度,可为整个照明区域提供均匀的光照。

该角度使得2835LED灯珠非常适合室内照明、背光源和指示灯应用。

工作电流2835LED灯珠的额定工作电流一般为20mA。

该电流下,LED灯珠能够提供稳定的发光效果,并具有较长的使用寿命。

在实际应用中,可以根据需求进行调整。

驱动电压2835LED灯珠的额定驱动电压一般为3.0-3.5V。

根据具体设计,需结合驱动电路来提供适当的驱动电压,以确保其正常工作。

光效2835LED灯珠的光效通常在100-120流明/瓦之间。

这种高光效使得2835LED 灯珠成为一种节能环保的照明选择,可替代传统照明产品,降低能耗。

寿命2835LED灯珠的寿命通常可达到50000小时以上。

其寿命远远超过传统灯泡,大大降低了更换灯珠的频率和维护成本。

符合标准2835LED灯珠符合国际电工委员会(IEC)发布的标准和要求,具有良好的品质和可靠性。

总结综上所述,2835LED灯珠是一种高性能、高亮度的LED光源,具有小尺寸、高亮度、低功耗等优点。

2835灯珠参数及封装尺寸

2835灯珠参数及封装尺寸

2835灯珠参数及封装尺寸2835灯珠是一种常见的LED封装型号,在照明和显示领域广泛应用。

本文将介绍2835灯珠的参数以及封装尺寸,以帮助读者更好地了解和使用这种LED灯珠。

一、参数介绍1. 亮度:2835灯珠的亮度通常以流明(lm)为单位来衡量。

它代表了灯珠发出的光的强度,亮度越高表示光线更明亮。

2. 色温:色温是指光的颜色特性,用开尔文(K)来表示。

2835灯珠通常有多种色温可选,比如暖白光、自然白光和冷白光等。

3. 显色指数:显色指数(CRI)是评价光源还原物体真实颜色的能力。

一般而言,显色指数越高,表示光源的还原能力越好。

4. 工作电流:2835灯珠的工作电流通常在20mA左右,这个数值决定了灯珠的发光效果和耗电量。

5. 工作电压:2835灯珠的工作电压一般在2.8-3.4V之间,具体取决于不同厂家的设计和制造。

二、封装尺寸介绍2835灯珠的封装尺寸为2.8mm×3.5mm,它是指LED芯片的尺寸。

这个尺寸既决定了灯珠的大小,也影响了其散热效果和光的分布特性。

1. 封装类型:2835灯珠采用的是SMT封装技术,即表面贴装技术。

这种封装方式使得灯珠在制造过程中更容易安装和焊接,也方便了产品的组装和维修。

2. 封装材料:2835灯珠的封装材料通常采用塑料材料,如环氧树脂。

这种材料既具备良好的光透明性,又能保护LED芯片不受外界环境的影响。

3. 封装形式:2835灯珠的封装形式有多种选择,例如裸露式封装、带支架封装和贴片带支架封装等。

不同的封装形式适用于不同的应用场景和安装方式。

三、应用领域2835灯珠由于其优良的性能和尺寸适中的特点,被广泛应用于各个领域。

1. 照明领域:2835灯珠可以用来制作室内照明灯具,如吸顶灯、灯管和射灯等。

其高亮度和良好的显色指数使得照明效果更加明亮和真实。

2. 显示领域:2835灯珠还可以用于显示屏的背光源,如液晶电视、手机屏幕和电子显示器等。

其高亮度和色温可调的特点,可以提供更好的观看体验。

2835灯珠一颗多少w?2835led灯珠型号与功率一览表

2835灯珠一颗多少w?2835led灯珠型号与功率一览表

2835灯珠一颗多少w?2835led灯珠型号与功率一览表2835灯珠一颗多少w?2835led灯珠型号与功率一览表。

2835灯珠一颗多少w?2835灯珠,和5730灯珠,3030灯珠一样,是众多贴片灯珠中用于通用照明很广的一款灯珠型号。

今天的工程师照明灯具选型时,很多型号都会选择2835灯珠,有些是因为2835灯珠规格型号众多,功率从单颗0.2瓦到单颗1瓦,甚至单颗3瓦都可以做。

有些是因为2835灯珠白光不仅有低压单颗3伏电压,还有单颗6伏,9伏,18伏,36伏的高压灯带,灯板上的使用。

有些是2835灯珠除了白光,彩光的规格型号也有很多。

这就造成了2835灯珠在通用行业照明市场中一枝独秀的局面。

正是因为2835灯珠在照明市场的应用很广,所有,很多读者常会咨询这款灯珠的功率和色温,亮度和波长等参数。

今天,我人就来讲讲2835灯珠一颗多少w?2835led灯珠型号与功率。

— 1 —2835灯珠一颗多少w?2835灯珠的功率,单颗多少瓦,是读者问的比较多的一个问题。

那么,2835灯珠一颗多少瓦?我们先来看一张2835灯珠功率参数表:假如上面的功率常规是单颗0.2瓦,请问你知道2835灯珠还可以做成单颗0.5瓦和单颗1瓦的功率吗?你可能会说,我知道2835灯珠有单颗0.2瓦和单颗0.5瓦的。

但是单颗1瓦,甚至1瓦以上还可以做,我是不知道了。

那么,今天,你就已经明白了,2835灯珠除了单颗0.2瓦,0.5瓦和1瓦之外,2835灯珠实际上还可以做单颗3瓦的。

只是因为2835灯珠单颗3瓦的散热没有3030,3535灯珠散热好而已。

这也是为什么2835灯珠厂家主要封装单颗1瓦以内灯珠的原因之一。

这里的2835灯珠指常规的3伏2835灯珠参数。

而高压的2835灯珠6伏,9伏,18伏,36伏一般是用在特殊的高压灯板,灯带上,因为不是太常用,所以,没有一一把参数列出来。

毕竟,现在市场选型和使用的2835灯珠,主要还是常规2-3伏的红光,白光比较多。

led2835灯珠参数

led2835灯珠参数

led2835灯珠参数
2835 LED灯珠是一种常见的LED灯珠,它的尺寸比3528的LED灯珠
小些,闪烁容易,性能更好。

下文以2835 LED灯珠的特点和参数介绍:
一、特点
1. 尺寸小:2835 LED灯珠的外形尺寸小,更加美观;
2. 节能效果明显:2835 LED灯珠比传统的灯泡能节约80%以上的电磁
能源;
3. 寿命长:2835 LED灯珠的使用寿命长,可以长达50,000小时,比传
统灯泡电阻取暖器更为可靠;
4. 更安全:2835 LED灯珠对环境没有辐射,安全性比传统灯泡更高;
二、参数
1. 尺寸:2835 LED灯珠的长度为
2.8毫米,宽度为
3.5毫米;
2. 电压:2835 LED灯珠的电压为3V-6V;
3. 材质:2835 LED灯珠一般由亚克力、铝合金、PVC等材料制成;
4. 颜色:2835 LED灯珠也可根据客户要求提供不同的颜色,一般来说,可提供红、绿、蓝、黄等几种不同颜色供选择;
5. 节能:2835 LED灯珠无论是用于家庭照明还是商业照明,能节约大
量的照明费用,能为用户带来具有价值的经济效益和社会效益;
6. 安全性:2835 LED灯珠并没有放射弱磁场,不会损伤人体,对环境
也不构成污染,安全性表现良好。

总结:2835 LED灯珠尺寸更小、性能更好,节能效果较传统灯泡明显,使用寿命长,安全可靠,以及经济实惠的特点,受到众多市场消费者
的喜爱。

2835led芯片电参数

2835led芯片电参数

2835led芯片电参数
2835 LED芯片是一种中功率贴片超亮发光二极管,具有以下电参数:
1. 工作温度:-30℃ ~80℃
2.正向电压:2.8-
3.8V
3. 尺寸:2.8(长) × 3.5(宽) × 0.8(厚) mm
2835 LED芯片有0.1W、0.2W和0.5W三种功率规格。

不同功率的芯片具有以下电压和电流参数:
1. 0.1W芯片:
- 电压:2.8-3.6V
- 电流:30mA
- 白光光通量:10-15LM
2. 0.2W芯片:
- 电压:2.8-3.6V
- 电流:60mA
- 白光光通量:20-25LM
3. 0.5W芯片:
- 电压:2.8-3.6V
- 电流:150mA
- 白光光通量:50-60LM
此外,2835 LED芯片还有暖白光和白光两种色温版本,其中暖白光的光通量范围为20-22流明,白光的光通量范围为20-25流明。

请注意,以上电参数仅供参考,实际应用中可能因生产批次、厂家不同而略有差异。

在选择和使用2835 LED芯片时,请以实际产品为准,并确保与您的应用需求和电路设计相匹配。

2835单晶0.5W暖白规格书(50-55LM)

2835单晶0.5W暖白规格书(50-55LM)

廣東省廣州市荔灣區芳村東沙荷景路9號(東朗工業園)2棟201電話:+86-20-81402798 81414708 傳真:81402027 E-mail:xhm@ SMD LED PRODUCT SPCIFICATION2835 Single chipDESCRIPTIONWhite smd led(0.5W)CUSTOMERDATEREV v1.0PREPARED CHECK APPROVED LumenMaxCustomerRevision NoteDate Revision Page Vision2012/3/18Initiate Document2~11V1.01. FeaturesSamll Size(2.8*3.5*0.8mm)Industry Standard FootprintHigh EfficiencyPb-FreeSoldering methods: IR reflow soldering Chip Dice: InGaN2. DimensionsUnit:mm Tolerance:±0.1mmCathode mark2.003.302.80 2.602.100.60 3.500.252.10 1.900.801 2213. Reconnended Soldering Pattern(Units:mm)4.000.60 2.502.104. Typical Electrical & Optical Characteristics(Ta=25°)Items Symbol Condition Device Min. Typ. Max. Unit Forward voltage VF I F=150mA 2.9 --- 3.5 VReverse Current IR VR=5V --- --- 10 μACoIor Rendering Index Ra 80Color temperature TC I F=150mA 2900 3000 3100 KLuminous Intensity LM I F=150mA 50 53 55 LMView Angle 2θ 1/2 I F=150mA --- 120 ---Notes:1.Luminous Intensity: +/-10%2. Forward Voltage: +/-0.1V.5.Absolute Maxinum Ratings at (Ta=25°)Parameter Rating UnitsPower dissipation 500 mWDC Forward Current 150 mAPeak Forward Current[1] 150 mAReverse Voltage 5 VOperating Temperature -40°C To +85°CStorage Temperature -40°C To +85°CNote:1. 1/10 Duty Cycle, 0.1ms Pulse Width.6. Electro-optical characteristics at(Ta=25℃)ParameterValue UnitMin.Max.Forward voltage07 2.8 3.0 V08 3.0 3.2 09 3.2 3.4 103.43.6Notes:1. Luminous Intensity: +/-10%2. Forward Voltage: +/-0.1V.7. Typical optical characteristics curves8. Chromaticity BinCool white CIEM4M3M2M1YA2YA1E2E1Warm white CIEYF3YG3YG4YG5YG6 YF6 YF5 YF49. Reflow profile■Temperature-profile (Surface of circuit board)1. Reflow soldering should not be done more than two times2. When soldering ,do not put stress on the LEDs during heating10. Packaging Specificatio● Feeding Direction● Dimensions of Reel (Unit: mm) ● Reel3000 PCS● Dimensions of Tape (Unit: mm)11. Packaging specificationsA 8.0mmB 178.0mmC 60.0mm D13.0mm。

Bridgelux SMD 2835 1W 9V Thrive产品数据手册说明书

Bridgelux SMD 2835 1W 9V Thrive产品数据手册说明书

Product Data Sheet DS312Bridgelux Thrive™ combines unique chip, phosphor and packaging technology to closely match the spectra of natural light over the visible wavelength range. Thrive can be used in constant color point luminaires to bring full spectrum natural light indoors or in tunable white luminaires to incorporate circadian elements that may impact human well-being. The high fidelity spectral output of Thrive creates stunning environments with excellent color rendering and outstanding TM30 metrics. Thrive is available in both SMD components and LED arrays to enable a broad range of lighting applications including retail, hospitality, office, education, architectural, museums, healthcare and residential lighting.Features• Engineered spectra to closely match natural light • CRI > 95, R1-R15 >90, high Rf and Rg values• High efficiency full spectrum solution• No violet chip augmentation• Hot color targeted• Industry standard 2835 footprint• Broad product platform availability (SMDs and COBs)Benefits• Full consistent spectrum with fewer spectral spikes • Natural and vivid color rendering• Greater energy savings, lower utility costs• Economical, high efficiency solution• Uniform and consistent white light under application conditions• Ease of design and rapid go-to-market• Enables greater design flexibility and platform color consistencyContentsProduct Feature Map2 Product Nomenclature2 Product Test Conditions2 Product Selection Guide3 Spectrum Characteristics4 Electrical Characteristics7 Absolute Maximum Ratings8 Product Bin Definitions9 Performance Curves12 Typical Radiation Pattern13 Mechanical Dimensions14 Reliability 15 Reflow Characteristics16 Packaging17 Design Resources19 Precautions19 Disclaimers19 About Bridgelux20Product Feature MapYellow phosphor Light Emitting Surface (LES)Product NomenclatureThe part number designation for Bridgelux SMD 2835 is explained as follows:Product Test ConditionsBridgelux SMD 2835 LEDs are tested and binned with a 10ms pulse of 150mA at T j (junction temperature)=T sp (solder point temperature) =25°C. Forward voltage and luminous flux are binned at a T j =T sp =25°C, while color is hot targeted at a T sp of 85°C.1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16Product FamilyColor Bin OptionsFlux BinsMinimum CRIS = ThriveForward Voltage Bins Nominal CCT27 = 2,700K 30 = 3,000K 40 = 4,000K 50 = 5,000KBXEN – 27 S – 1 1 M – 3 C –00 – 0 – 0Product VersionMid PowerDie count in parallelTypical Forward Voltage Die count in series Bridgelux SMD LED products come in industry standard package sizes and follow ANSI binning standards. These LEDs are optimized for cost and performance, helping to ensure highly competitive system lumen per dollar performance while addressing the stringent efficacy and reliability standards required for modern lighting applications.The following product configurations are available:7,8Notes for Tables 1 & 2:1. The last 6 characters (including hyphens ‘-’) refer to flux bins, forward voltage bins, and color bin options, respectively. “00-0-0” denotes the full distribution of flux, forward voltage, and 6 SDCM color.Example: BXEN-27S-11M-3C-00-0-0 refers to the full distribution of flux, forward voltage, and color within a 2700K 6-step ANSI standardchromaticity region with a minimum of 97 CRI, 1x1 die configuration, mid power, 3.1V typical forward voltage.2. Product CCT is hot targeted at Tsp= 85°C. Nominal CCT as defined by ANSI C78.377-2011.3. Listed CRIs are minimum values and include test tolerance.4. Products tested under pulsed condition (10ms pulse width) at nominal drive current where Tj =Tsp=25°C.5. Bridgelux maintains a ±7.5% tolerance on luminous flux measurements, ±0.1V tolerance on forward voltage measurements, and ±2 tolerance onCRI measurements for the SMD 2835.6. Refer to Table 6 and Table 7 for Bridgelux SMD 2835 Luminous Flux Binning and Forward Voltage Binning information.7. Typical pulsed test performance values are provided as reference only and are not a guarantee of performance.8. Typical performance is estimated based on operation under pulsed current with LED emitter mounted onto a heat sink with thermal interfacematerial and the solder point temperature maintained at 85°C. Based on Bridgelux test setup, values may vary depending on the thermal design of the luminaire and/or the exposed environment to which the product is subjected.9. Photosynthetic Photon Flux is measure of photon flux in the 400nm-700nm region.Product Selection Guide1Note for Table 3:1. Bridgelux maintains a tolerance of ± 3 on Color Rendering Index R1-R15 measurements and TM-30 measurements.2. Rn reference by Nominal Drive Current will have deviations when changed drive current .Figure 1: 2700K Thrive TM-30 GraphsFigure 2: 3000K Thrive TM-30 GraphsFigure 3: 4000K Thrive TM-30 GraphsFigure 4: 5000K Thrive TM-30 GraphsSpectral Matching to Natural LightHumans have evolved and thrived for millions of years under the sun’s natural daylight. While discussions continue regarding the development of LED prod-ucts with artificial spectra aimed at increasing productivity and focus or helping with relaxation, the long-term physiological effects of such altered environBridgelux Thrive is engineered to provide the closest match to natural light using proprietary chip, phosphor and packaging technology. Bridgelux is working with our customers and industry partners to define new metrics to describe and quantify this spectral matching; going beyond today’s quality of light metricsTo quantify spectral matching, Bridgelux has defined a new term; Average Spectral Difference (ASD). ASD is calculated by measuring the absolute difference between the LED spectrum and a natural light source spectrum at discrete wavelengths. These values are then averaged across different wavelength ranges and reported as a percentage. Natural light is defined by the Black Body Curve for sources below 5000K or by the CIE Standard Illuminant D for sources ofBridgelux Thrive has an ASD between 3% and 7% for all color points (2700K – 6500K) across the typical LED wavelength range of 440-650nm. This includes a very close spectral match, with an ASD of only 2% for some color point options, in the blue/cyan color range where most other LED light sources suffer. For comparison purposes, standard 80, 90 and 98 CRI light sources have an ASD that is 2-6 times larger than Thrive over the same wavelength range and up to 20 times greater in the cyan wavelength range.As the industry evolves toward human centric lighting, Bridgelux will work with our customers and industry experts to educate the market about the benefits of the ASD metric to further quantify the quality of light.Table 4:Electrical Characteristics1. The last 6 characters (including hyphens ‘-’) refer to flux bins, forward voltage bins, and color bin options, respectively. “00-0-00” denotes the full distribution of flux, forward voltage, and 6 SDCM color.Example: BXEN-27S-11M-3C-00-0-0 refers to the full distribution of flux, forward voltage, and color within a 2700K 6-step ANSI standardchromaticity region with a minimum of 97 CRI, 1x1 die configuration, mid power, 3.1V typical forward voltage.2. Bridgelux maintains a tolerance of ± 0.1V on forward voltage measurements. Voltage minimum and maximum values at the nominal drive current are guaranteed by 100% test.3. Products tested under pulsed condition (10ms pulse width) at nominal drive current where Tsp = 25°C.4. Thermal resistance value was calculated using total electrical input power; optical power was not subtracted from input power.Absolute Maximum RatingsNotes for Table 5:1. Bridgelux recommends a maximum duty cycle of 10% and pulse width of 10 ms when operating LED SMD at maximum peak pulsed current specified. Maxi-mum peak pulsed current indicate values where LED SMD can be driven without catastrophic failures.2. Light emitting diodes are not designed to be driven in reverse voltage and will not produce light under this condition. no rating is provided.Product Bin DefinitionsTable 6 lists the standard photometric luminous flux bins for Bridgelux SMD 2835 LEDs. Although several bins are listed, product availability in a particular bin varies by production run and by product performance. Not all bins are available in all CCTs.Note for Table 6:1. Bridgelux maintains a tolerance of ± 7.5% on luminous flux measurementsNote for Table 7:1. Bridgelux maintains a tolerance of ± 0.1V on forward voltage measurements.Product Bin DefinitionsNotes for Table 8:=85°C unless otherwise specified1. Color binning at Tsp2. Bridgelux maintains a tolerance of ± 0.007 on x and y color coordinates in the CIE 1931 color space.Product Bin DefinitionsFigure 6: C.I.E. 1931 Chromaticity Diagram (Color Targeted at T=85°C)Performance CurvesNote for Figures 7-11:1. Bridgelux does not recommend driving high power LEDs at low currents. Doing so may produce unpredictable results. Pulse width modulation (PWM) is recommended for dimming effects.2. Characteristics shown for warm white based on 2700K.3. Characteristics shown for neutral white based on 4000K.4. Characteristics shown for cool white based on 5000K.5. For other color SKUs, the shift in color will vary. Please contact your Bridgelux Sales Representative for more information .Figure 7: Drive Current vs. Voltage (T sp =25°C)Figure 8: Typical Relative Luminous Flux vs. Drive Current (T sp =25°C)1Figure 9: Typical Relative Flux vs. Solder Point Temperature 2,3,4,5Figure 10: Typical ccx Shift vs. Solder Point Temperature 2,3,4,5Figure 11: Typical ccy Shift vs. Solder Point Temperature 2,3,4,503060901201502.62.72.8 2.93.03.1F o r w a r d C u r r e n t (m A )Forward Voltage (V)0%25%50%75%100%0306090120150R e l a t i v e L u m i n o u s F l u xForward Current (mA)80%85%90%95%100%0255075100125R e l a t i v e L u m i n o u s F l u xSolder Point Temperature (℃)Warm White Neutral White Cool White-0.004-0.003-0.002-0.0010.000255075100125c c x S h i f tSolder Point Temperature (℃)Warm White Neutral White Cool White-0.008-0.006-0.004-0.0020.000255075100125c c y S h i f tSolder Point Temperature(℃)Warm White Neutral White Cool WhiteTypical Radiation PatternFigure 12: Typical Spatial Radiation Pattern at 150mA, T sp =25°CFigure 13: Typical Polar Radiation Pattern at 150mA, T sp =25°CNotes for Figure 12:1. Typical viewing angle is 116⁰.2.The viewing angle is defined as the off axis angle from the centerline where luminous intensity (Iv) is ½ of the peak value.Mechanical Dimensions Figure 14: Drawing for SMD 2835Notes for Figure 14:1. Drawings are not to scale.2. Drawing dimensions are in millimeters.3. Unless otherwise specified, tolerances are ± 0.10mm.ReliabilityTable 9:Reliability Test Items and ConditionsNotes for Table 9:1. Measurements are performed after allowing the LEDs to return to room temperature2. Tsld : reflow soldering temperature; Ta: ambient temperatureFigure 15 : Reflow ProfileReflow CharacteristicsFigure 16 : Pick and PlaceNote for Figure 16:1. When using a pick and place machine, choose a nozzle that has a larger diameter than the LED’s emitting surface. Using a Pick-and-Place nozzle witha smaller diameter than the size of the LEDs emitting surface will cause damage and may also cause the LED to not illuminate.Is greater than LEDsemitting surfacePackagingFigure 17: Emitter Reel DrawingsNote for Figure 17:1. Drawings are not to scale. Drawing dimensions are in millimeters.Figure 18: Emitter Tape DrawingsNote for Figure 18:1. Drawings are not to scale. Drawing dimensions are in millimeters.PackagingFigure 19: SMD 2835 Packaging and LabelingNote for Figure 19:1. Drawings are not to scale.Design ResourcesDisclaimersPrecautionsPlease contact your Bridgelux sales representative for assistance.MINOR PRODUCT CHANGE POLICYThe rigorous qualification testing on products offered by Bridgelux provides performance assurance. Slight cosmetic changes that do not affect form, fit, or function may occur as Bridgelux continues product optimization.CAUTION: CHEMICAL EXPOSURE HAZARDExposure to some chemicals commonly used in luminaire manufacturing and assembly can cause damage to the LED emitter. Please consult Bridgelux Application Note AN51 for additional information.CAUTION: EYE SAFETYEye safety classification for the use of Bridgelux SMD LED emitter is in accordance with IECspecification EN62778: Application of IEC 62471 for the assessment of blue light hazard to light sources and luminaires are classified as Risk Group 1 when operat -ed at or below the maximum drive current. Please use appropriate precautions. It is important that employees working with LEDs are trained to use them safely.CAUTION: RISK OF BURNDo not touch the SMD LED emitter during operation. Allow the emitter to cool for a sufficient period of time before handling. The SMD LED emitter may reachelevated temperatures such that could burn skin when touched.CAUTIONCONTACT WITH LIGHT EMITTING SURFACE (LES) Avoid any contact with the LES. Do not touch the LES of the emitter or apply stress to the LES (yellow phosphor resin area). Contact may cause damage to the emitterOptics and reflectors must not be mounted in contact with the LES (yellow phosphor resin area).STANDARD TEST CONDITIONSUnless otherwise stated, LED emitter testing is performed at the nominal drive current.About Bridgelux: Bridging Light and Life ™© 2020 Bridgelux, Inc. Product specifications are subject to change without notice. Bridgelux and the Bridgelux stylized logo design are registered trademarks of Bridgelux, Inc. Thrive is a trademark of Bridgelux, Inc. All other trademarks are the property of their respective owners.46430 Fremont Boulevard Fremont, CA 94538 USA Tel (925) At Bridgelux, we help companies, industries and people experience the power and possibility of light. Since 2002, we’ve designed LED solutions that are high performing, energy efficient, cost effective and easy to integrate. Our focus is on light’s impact on human behavior, delivering products that create better environments, experiences and returns—both experiential and financial. And our patented technology drives new platforms for commercial and industrial luminaires.For more information about the company, please visit /Bridgelux /Bridgelux/company/bridgelux-inc-_/user/Bridgelux WeChat ID: BridgeluxInChina。

2835参数

2835参数

2835灯珠包括:0.2W和0.5W两种=====================================================================【0.2W相关参数如下-中之光电】封装尺寸:2.8 (长) ×3.5 (宽) ×0.8 (厚) mm采用硅胶封装防紫外线(1800K- 15000K) 可供白光(1800K- 15000K)(2θ1/2=120°) 宽角度(2θ1/2=120°)t (Ta = 25 OC)在25 OC 环境温度下的电性和光学额定值;Parameter 参数Symbol 符号Value 数值Unit 单位Reverse Voltage 反向电压VR 5 VForward Current 正向电流IF 60 mAPulse Forward Current (@ 100 μs)脉冲正向电流IFP 100 mAPower Dissipation 耗散功率Pd 200 mWOperating Temperature Range 工作温度Topr - 30 to + 80 OCStorage Temperature Range 储存温度Tstg - 30 to + 80 OCForward Voltage 正向电压at IF = 60 mA VF 2.8-3.8 VReverse Current 反向漏电电流at VR = 5 V IR 10 μ AView Angle 发光角度at IF = 60 mA 2θ 1/2 120 degCorrelated Color Temperature 色温at IF = 60 mA CCT 2200-12000 KLuminous Flux 光通量at IF=60 mA 【20-22(lm)】【22-26(lm)】=====================================================================【0.5W相关参数如下-中之光电】Package Size 封装尺寸:2.8 (长) ×3.5 (宽) ×0.8 (厚) mmSilicone Packed 采用硅胶封装Anti UV 防紫外线White colors are available in(1800K- 15000K) 可供白光(1800K- 15000K)Wide viewing angle (2θ1/2=120°) 宽角度(2θ1/2=120°)Maximum Ratings Characteristics at (Ta = 25 OC)在25 OC 环境温度下的电性和光学额定值;Parameter 参数Symbol 符号Value 数值Unit 单位Reverse Voltage 反向电压VR 5 VForward Current 正向电流IF 150 mAPulse Forwa rd Current (@ 100 μs)脉冲正向电流IFP 700 mAPower Dissipation 耗散功率Pd 500 mWOperating Temperature Range 工作温度Topr - 30 to + 80 OCStorage Temperature Range 储存温度Tstg - 30 to + 80 OCForward Voltage 正向电压at IF = 150 mA VF 2.8-3.8 VReverse Current 反向漏电电流at VR = 5 V IR 10 μ AView Angle 发光角度at IF = 150 mA 2θ 1/2 120 degCorrelated Color Temperature 色温at IF = 150 mA CCT 2200-12000 KLuminous Flux 光通量at IF=150 mA 【30-35(lm)】【35-40(lm)】【40-45(lm)】【45-50(lm)】【50-55(lm)】。

2835高压6V暖白光0.5W贴片式灯珠参数价格

2835高压6V暖白光0.5W贴片式灯珠参数价格
2835高压6V暖白光0.5W贴片式灯珠参数价格
2835灯珠是中功率贴片超bai亮发光二极du管,有0.1W 0.2W和0.5W.因其尺寸为2.8(长)×3.5(宽zhi)×0.8(厚)mm,固按照帖片LED灯珠dao尺寸命名方法,命名为2835灯珠。
功率:0.1W,白光/蓝光/绿光等电压:2.8-3.6V之间,红光和黄光电压1.8-2.3V。电流30mA,白光光通量10-15LM.
1000小时常规老化(%)
1
6000小时常规老化(%)
2
是否通过LM-80测试

色温区间
相关色温
是否海外货源

可售数量(K)
20000
起订量(K)
10
产品单价(元/K)
85
购买数量
100
产品单价
80
工厂名称
产品属性
锦珑电子
型号
2835高压6V暖白光0.5W
尺寸规格
2835
外形尺寸(mm)
2.8*3.5
功率W
0.5W
芯片品牌
三安
显色指数
工作电压(v)
6.0-6.5
工作电流(mA)
80
正向电压(V)
6.0-6.5
反向电压(V)
5
静电击穿电压(V)
3000
额定电流(A)
芯片尺寸(mil)
荧光粉品牌
胶水品牌
功率:0.2W,白光/蓝光/绿光等电压:2.8-3.6V之间,红光和黄光电压1.8-2.3V。电流60mA,白光光通量20-25LM.
功率:0.5W,白光/蓝光/绿光等电压:2.8-3.6V之间,红光和黄光电压1.8-2.3V。电流150mA,白光光通量50-60LM.

2835白灯电流

2835白灯电流

2835白灯电流2835白灯电流是指2835型号的白光LED灯的工作电流。

LED灯是一种使用半导体材料发光的电子产品,它具有高效、低能耗、长寿命等优点,在照明、显示、指示等领域有着广泛的应用。

2835白灯是指LED灯的封装尺寸为2.8mm×3.5mm。

在LED灯中,电流是非常重要的参数之一,它直接影响到灯的亮度和发光效果。

2835白灯的电流通常在20mA左右,这是一种比较常见的工作电流。

2835白灯电流的选择需要根据具体的应用场景和要求来确定。

较小的电流可以降低能耗,延长LED灯的使用寿命,但可能会导致亮度不足。

较大的电流可以提高亮度,但会增加能耗,缩短使用寿命。

因此,在选择2835白灯电流时需要进行合理的权衡。

2835白灯电流的调节可以通过改变电路设计中的电阻值来实现。

通过增加或减小电阻值,可以使电流增大或减小,从而控制LED灯的亮度。

在实际应用中,可以根据需要选择合适的电流值,以达到最佳的照明效果。

除了电流外,2835白灯的其他参数也需要考虑。

例如,工作电压、发光角度、色温等都会对灯的性能产生影响。

在选择LED灯时,需要综合考虑这些参数,以满足实际需求。

2835白灯电流的合理选择对于LED灯的使用效果和寿命有着重要的影响。

过大的电流会导致灯的发热量增加,可能损坏LED芯片;过小的电流则会导致亮度不足,无法满足照明需求。

因此,在应用中需要根据具体情况选择合适的电流值,并进行必要的热管理措施,以确保LED灯的正常工作和长寿命。

2835白灯电流是影响LED灯亮度和发光效果的重要参数。

在选择电流时需要根据实际需求进行合理的权衡,并注意其他参数的影响。

通过科学的设计和合理的选择,可以充分发挥2835白灯的优点,实现高效、节能的照明效果。

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Life Test:
Affect of Ti on Luminous Maintenance (If=20mA) (Dot line: Expected Life)
Tj=55℃ Tj=85℃ Tj=105℃
Mechanical Dimensions 外观尺寸:Unit 单位(mm)
For reflow soldering 建议焊盘尺寸.
测试条件
符号
Color 颜色
MIN 最小值
Value 参数
TYP 典型值
MAX 最大值
Unit 单位
Forward Voltage 正向电压
If=60mA
Vf
W
3.0
3.4
V
Luminous intensity 亮度
If=60mA
Iv
W
8000
mcd 11000
Wavelength 波长
If=60mA
Reliability:可靠性
1,TESTITEMS AND RESULTS 测试务件和结果
Type
Test Item
Test Conditions
项目
测试项目
测试条件
Note 记录
Number of Damaged 受损数量
Resistance to Soldering
Hest (reflow soldering)
SHENZHEN HEALTH LIGHTING TECH.CO;LTD 深圳市合莱特光电科技有限公司
SPECIFICATIONS 规格书
HLT TOP -2835 SERIES
Customer 客户确认
Approved 批准
Checked 审核
Prepared 编制
Features .Size(mm)3.5*2.8*0.8 .Viewing angle 120° .ROHS compliant lead-free soldering Compatible .White color (2835-0.5W)
Forward Voltage vs. Forward Current Ta=25℃ 电流与电压曲线关系
Forward Voltage vs. Relative intensity Ta=25℃ 电流与亮度曲线关系
Forward voltage 电压(V)
Relative Intensity vs. Ambient temperature 环境温度与相对亮度曲线关系
Tsld:260·C
2tines
0/20
Packaging 包装:Unit 单位(mm)
Cathode side
Printed label
DESICCANT*2
Note 注意:
1,Empty component pockets are sealed with top cover tape. 预留载带空位也贴有上封带。 2,The maximum number of missing lamps is two. 最多缺失的 LED 数量不超过两颗。 3,The cathode is oriented towards the tape sprocked hole in accordance with ANSI/EIA RS-481 specifications. 根据 ANSI/EIA RS-481 的规格,产品的负极指向卷带的导孔。
Forward current 电流(mA)
Ambient Temperature vs.Forward Current 环境温度与正向电流曲线关系
Ambient Temperature Ta 环境温度(℃)
Ambient Temperature Ta 环境温度(℃)
Curves of beam angel and relative brightness
PD
If Vr TOP Tatg Ifp ESD Tj
500
mW150Fra bibliotekmA5
V
-40-+85
·C
-40-+100
·C
200
mA
8000
V
135
·C
Electro-optical characteristics 光电参数(Ta-25·C)
Parameter 项目名称
Test Condition Symbol
特点 外观尺寸(mm)3.5*2.8*0.8 发光角度 120°
符合 ROHS 无铅焊接的标准 白色(2835-0.5W)
Our 2835 is encapsulated by silicon gels which can improve the heat dissipation performance effectively. They are good reliability, high brightness,low light decay and uniform light color. 此 2835 产品使用硅胶封装,有效提高产品的散热性能,可靠性优,亮 度高,低光衰,颜色一致性好。
Applications Channel letter Decorative Lighting
应用 指示 装饰 照明
Absolute maximum ratings 最大限定参数(Ta-25·C)
Parameter 项目名称
Symbol 符号
Value 叁数
Unit 单位
Power dissipation 功率 Forward current 正向电流 Reverse Voltage 反向电压 Operating temperature range 工作温度范围 Storage temperature 存储温度范围 Pulse Forward Current 正向脉冲电流 Electrostatic Discharge 静电防护 Junction temperature 结温
λd
W
445
Viewing angle at50%Iv 半宽角
1/2
120
Reverse current
Vt=5V
Ir
反向电流
460
nm
Deg
10
uA
NOTES 注意:
公差:光强±10%.主波长±2nm.正向电压±0.05V.色坐标±0.01 Tolerance:Iv±10%.λd±2nm.Vf±0.05V.X.Y±0.01 峰值电流条件:脉冲范围≤10 毫秒.占空比≤1/10. Typical optical characteristics curves 光电特性曲线
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