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GM2BB50GT4E 参数 Datasheet PDF下载

GM2BB50GT4E图片预览
型号: GM2BB50GT4E
PDF下载: 下载PDF文件 查看货源
内容描述: [Single Color LED,]
分类和应用: 光电
文件页数/大小: 23 页 / 2494 K
品牌: SHARP [ SHARP ELECTRIONIC COMPONENTS ]
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Model No. GM2BB**GT4E  
“Contents in this technical document be changed without any notice due to the product modification.”  
http://www.sharp-world.com/products/device/  
⑤ Recommended solder pad design  
We recommend the metal mask of thickness 0.15mm for screen-printing. Solderability  
depends on the reflow conditions, solder paste, and materials of the PCBs etc. Please test  
and verify the solderability under the actual solder method.  
Moreover, it might have a risk of short-circuit (leakage) with the electro-migration by the  
remaining activator in the flux. Please make a suitable selection and test of the metal mask  
in terms of pitch size and thickness before mass production.  
2.8  
1.15  
0.25  
Unit:mm)  
0.5  
⑥ Precautions for PCB backside dip process  
Please verify your conditions carefully in giving the dip process on the backside of the  
PCBs, since the warped boards caused by heat and heat itself affect the inside of the  
package. It is recommended to give the reflow process after dip process.  
Though it is also available to give the reflow process before the dip process, the interval  
of the two processes should be as short as possible.  
7-3 Cleaning  
・ Avoid cleaning the PCBs, since packages and resin are eroded by cleaning.  
Please use the soldering paste without need of cleaning.  
・ Avoid ultrasonic cleaning.  
20  
sharp LD-E7-7-14-A  
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