PLCC-2 Package.垂直型表贴封装
Extremely wide viewing angle.发光角度大
Suitable for all SMT assembly and solder process.适用于所有的SMT组装和焊接工艺
Available on tape and reel.适用于载带及卷轴
Moisture sensitivity level: 3.防潮等级:3
Package:4000pcs/reel.包装:4000颗/卷
RoHS compliant.RoHS认证
Description描述
The White LED which was fabricated using a blue chip and phosphors
白光LED由芯片激发荧光粉后,混光形成。
Applications应用
Optical indicator.光学指示
Indoor display.室内显示
Landscape lighting,lamp belt. 景观照明,灯带等
General use.其他适合的应用
2. The above forward voltage measurement allowance tolerance is 0.1V. 以上所示电压测量误差0.1V.
3. The below color coordinates measurement allowance tolerance is 0.003. 以下所示坐标测量误差0.003.
4. the above luminous flux measurement allowance tolerance ±10%.
5. Care is to be taken that power dissipation does not exceed the absolute maximum rating of the product. 使用功率不能超过规定的最大值.
6. All measurements were made under the standardized environment of us. 所有测试都是基于我们现有的标准测试平台.
7.When the LEDs are in operation the maximum current should be decided after measuring the package
temperature,junction temperature should not exceed the maximum rate.LED 使用的最大电流需要根据散热条
Reflow
Temperature Cycle
High and Low Temperature
Storage
Life Test
Luminous Flux
光通量
ø
IF=60mA
Maintenance≥90%
光通维持率
Lamp bead light test
灯珠点亮测试
/
IF=60mA
No open circuit, shortcircuit or
flicke
无开路,短路,闪变
High Temperature
High Humidity Life Test
Reliability Test Items And Conditions 可靠性测试项目及条件
Criteria For Judging Damage失效判定标准
U.S.L: Upper standard level 规格上限L.S.L: Lower standard level 规格下限
1>.The Reliability tests are based on us existing test platform. 信赖性测试基于现有的测试平台。
2>.The technical information shown in the data sheets are limited to the typical characteristics and circuit
examples of the referenced products. It does not constitute the warranting of industrial propertynor the granting
of any license. 以上技术数据仅为产品的典型值,只作为参考,不作为任何应用条件及应用方式的保证.
1.Reflow soldering should not be done more than two times. In the case of more than 24 hours passed soldering after
first, LEDs will be damaged. 回流焊次数不可以超两次,两次回流焊时间间隔如果超过24小时,LED可能由于吸湿而损坏
2.When soldering , do not put stress on the LEDs during heating当焊接时,不要在材料受热时用力压胶体表面。
SolderingIron 烙铁焊接
1.When hand soldering, keep the temperature of iron below less 300℃ less than 3 seconds
当手工焊接时,烙铁的温度必须小于300℃,时间不可超过3秒。
2.The hand solder should be done only one time.手工焊接只可焊接一次。
Repairing 修补
Repair should not be done after the LEDs have been soldered. When repairing is unavoidable,a double-head soldering iron
should be used (as below figure). It should be confirmed in advance whether the characteristics of LEDs will or will not be
damaged by repairing. LED回流焊后不应该修复,当必须修复时,必须使用双头烙铁,而且事先应确认此种方式会不会损坏
LED本身的特性。
Cautions 注意事项
1.The encapsulated material of the LEDs is silicone. Therefore the LEDs have a soft surface on the top of package. The
pressure to the top surface will be influence to the reliability of the LEDs.Precautionsshouldbetaken to avoid the strong
pressure on the encapsulated part. So when usethe picking up nozzle, thepressureonthesiliconeresin should be proper.
1>.LED operating environment and sulfur element composition cannot be over 100PPM in the LED mating usage
material. This is provided for informational purposes only and is not a warranty or endorsement.LED工作环境及与
2>.VOCs (Volatile organic compounds) emitted from materials used in the construction of fixtures can penetrate
silicone encapsulants of LEDs and discolor when exposed to heat and photonic energy. The result can be a
significant loss of light output from the fixture. Knowledge of the properties of the materials selected to be used in
the construction of fixtures can help prevent these issues. Refond advises against the use of any chemicals or
materials that have been found or are suspected to have an adverse affect on device performance or reliability.
To verify compatibility, Refond recommends that all chemicals and materials be tested in the specific application
and environment for which they are intended to be used. Attaching LEDs, do not use adhesives that outgas
organic vapor. 应用套件中的挥发性物质会渗透到LED内部,可能对LED性能或者可靠性不利,在通电情况下会加
3>.Handle the component along the side surface by using forceps or appropriate tools; do not directly touch or
Handle the silicone lens surface, it may damage the internal circuitry.
通过使用适当的工具从材料侧面夹取,不可直接用手或尖锐金属压胶体表面,它可能会损坏内部电路。
4>.In designing a circuit,the current through each LED must be exceed the absolute maximum rating specified for
each LED.In the meanwhile,resistors for protection should be applied,otherwise slight voltage shift will cause big
current change,burn out may happen. The driving circuit must be designed to allow forward voltage only when it is
ON or OFF.If the reverse voltage is applied to LED, migration can be generated resulting in LED damage.设计电路时,
5>.Thermal Design is paramount importance because heat generation may result in the Characteristics decline,such
as brightness decreased,Color change and so on.Please consider theheat generationoftheLEDs when making the
system design.LED容易因为自身的发热和环境的温度改变而改变,温度升高会降低LED发光效率,影响发光颜色,所
6>.Compared to standard encapsulants, silicone is generally softer, and the surface is more likely to attract dust,
requiring special care during processing. In cases where a minimal level of dirt and dust particles cannot be
guaranteed, a suitable cleaning solution must be applied to the surface after the soldering of components. Refond
suggests using isopropyl alcohol for cleaning. In case other solvents are used, it must be assured that these solvents
do not dissolve the package or resin. Ultrasonic cleaning is not recommended. Ultrasonic cleaning may cause
damage to the LED. 与其他封装胶相比,硅胶通常较软,表面易吸附脏物,应用时应特别注意,当对产品洁净度要求
If the moisture absorbent material (silica gel) has faded away or the LEDs have exceeded the storage time, baking
treatment should be performed after unpacking and based on the following condition: (60±5)℃ for above 24
hours。
If the package is flatulence or damaged, please notify the sales staff to assist。如果包装袋胀气或者破损,请通知销售人员协助处理。
8>.Similar to most Solid state devices; LEDs are sensitive to Electro-Static Discharge (ESD) and Electrical Over
Stress (EOS). LED为半导体器件,对静电敏感,生产和使用时需要做好防护。
9>.There should be Revalidated when there is any change on the use condition(like fixture type, raw material,Radiating
change ) after the approval.产品承认后,如需变更使用环境条件(如:转换产品种类和结构),必须重新验证。
10>.When you have special quality requirement for the product, please kindly contact to our sales.对产品有特殊
质量要求时,请提前咨询瑞丰的销售人员以取得相关信息。
11>.When using LED, clients shall pay attention to the defined specs and using environment requires.Refond will
give no quality guarantee on the situation: if using in conditions that out of specs or over reference conditions
which without verifying,客户在应用LED时,需参考此规格书参数及使用环境要求,未经验证情况下超出参数或标准
条件使用,瑞丰不作任何品质担保。
12>.The customer shall not disassemble or analyze the LEDs without havingconsent from Refond. When
defective LEDs are found, the customer shall inform Refond in writing directly before disassembling or analysis.
13>.Other points for attention, please refer to our LED user manual.
其它注意事项请参照瑞丰 LED 使用手册。
Declare申明
This specification is written both in English and in Chinese and the latter is formal.
此规格书以中英文方式书写,若有冲突以中文版本为准.
Both the customers and Refond will agree on official specifications of supplied products before a
customer’s volume production.