| 品牌 | 谷科 | 型號 | - |
| 應(yīng)用范圍 | 發(fā)光(led) | 結(jié)構(gòu) | 合金型 |
| 材料 | 鋁(al) | 封裝形式 | 貼片型 |
| 封裝材料 | 樹脂封裝 | 功率特性 | 大功率 |
| 頻率特性 | 低頻 | 發(fā)光顏色 | 暖白 |
| led封裝 | 有色透明封裝(c) | 出光面特征 | 圓形 |
| 發(fā)光強(qiáng)度角分布 | 散射型 | 正向工作電流 | 0。3(a) |
| 最高反向電壓 | 18-20(v) |
specification for approval
customer name:
part no. :
issue date : 2010-11-10
深 圳 市 谷 科 半 導(dǎo) 體 有 限 公 司
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quality dept. | engineering dept. | producer |
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■mechanical dimensions
note: 1. all dimensions are in millimeters. 2. all dimensions without tolerances are for reference only. 3.material as follows: package: heat-resistant polymer electrodes: cu plating copper alloy
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■absolute maximum ratings (ta = 25℃):
*pulse width≦0.1msec duty≦1/10
■typical electrical & optical characteristics ( ta = 25℃):
■notes: 1.absolute maximum ratings ta=25℃. 2.tolerance of measurement of forward voltage±0.1v. 3.tolerance of measurement of luminous flux ±15%. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
■ room temperture operating life reliability test result
常溫點亮信耐性結(jié)果 (ta=25℃,if=300ma)use ssc ciruit board£heat sink(tj=50℃)
life time graph
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light output characteristics
wavelength characteristics
typical representative spatial radiation pattern of single led
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■reliability
1.test items and results
classi- fication | test item | reference standard | test conditions | duration | units tested | number of damaged |
operation test | operating life test |
| ta=25℃±5℃,if=350ma | 1000 hrs | 22 | 0/22 |
environment test
| high temperature storage | jeita ed-4701 200 201 | ta=100℃±5℃ | 1000 hrs | 22 | 0/22 |
low temperature storage | jeita ed-4701 200 201 | ta=-40℃±5℃ | 1000 hrs | 22 | 0/22 | |
temperature. & humidity storage |
| ta=85℃±5℃, rh=85%±5%rh | 1000 hrs | 22 | 0/22 | |
thermal shock | jeita ed-4701 300 307 | -40°±5℃çè+85℃±5℃ 30min dwell / 5 min transfer | 50 cycles | 22 | 0/22 | |
soldering test | solder ability |
| 240±5℃,5±1 sec | 1 time over 95%wetting | 22 | 0/22 |
resistance to soldering heat |
| 260±5℃,10±1 sec | 1 time | 22 | 0/22 |
2.failure criteria
- electrical failures:
- vfshift% >10%
- ir(vr=7v)>1ua
- visual failures:
- broken or damaged package or lead
- solder ability < 95% wetting
- dimension out of tolerance
- discolor of lens
■note:it is required that the leds should be attached heat-sink when these leds are operating.
precautions for use
(一) storagre
in order to avoid absorption of moisture it is recommended thm the products are stored in the dry box (or dessicator) with a dessicant.alternatively the tollowing environment is
recommended:
storage temperature :5℃~30℃ humidity:60%hrmax
(二). any mechanical force or any ekcess vibration should be avoied daring the cooling
process after soldering.
(三). components should not be monnted on distorted printed ciruit boards.
(四). devices should not be used in any type of fluid such as water,oil,organic solvents etc.
when cleaning is required,ipa should be used .
(五). devices should be soldered with in 7 days after opening the moistare-proof packing.
(六). esd precaution .static electrcity and surge damages leds.
it is recommended that wrist bands or anti-electrostatic gloves be uses when handing the
leds.all devices,equipment and machinery should be properly grounded.
使 用 說 明
一.貯存:
為避免吸潮建議將產(chǎn)品貯存在放有干燥劑的干燥柜中,貯存溫度為:5℃~30℃,濕度:≦60%hr
二.產(chǎn)品在焊錫后冷卻過程中避免機(jī)械壓力和過大震動。
三.禁止焊接在變形pcb板上。
四.產(chǎn)品不得接觸水。油。有機(jī)溶液。
五.打開防潮包裝后7天內(nèi)產(chǎn)品使用完畢。
六.防靜電要求:
使用產(chǎn)品時,必須戴防靜電環(huán)或防靜手套,所有設(shè)備。裝置。機(jī)臺必須有效接地