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地址:广东省东莞市大岭山镇大塘村地塘岭工业区
型号:3535
类型:贴片
规格:3535
特性:UVC
品牌:REOMAX
电压:5V
安规:RoHS
UVC是短波紫外bai线。
紫外线的UVC波段,波长200~275nm,又称为du短波灭菌zhi紫外线。紫外线杀菌灯dao发出的就是UVC短波紫外线。
UVC短波紫外线的穿透能力是最弱的,无法穿透大部分的透明玻璃及塑料。日光中含有的短波紫外线几乎被臭氧层完全吸收。
1,UVC,全称为:USB video class 或USB video device class。是Microsoft与另外几家设备厂商联合推出的为USB视频捕获设备定义的协议标准,目前已成为USB org标准之一。
2,使用 UVC 的好处 USB 在 Video这块也成为一项标准了之后,硬件在各个程序之间彼此运行会更加顺利。
3,紫外线的UVC波段,波长200~275nm,又称为短波灭菌紫外线。它的穿透能力是最弱的,无法穿透大部分的透明玻璃及塑料。日光中含有的短波紫外线几乎被臭氧层完全吸收。
4,短波紫外线对人体的伤害很大,短时间照射即可灼伤皮肤,长期或高强度照射还会造成皮肤癌。紫外线杀菌灯发出的就是UVC短波紫外线。
The 3535 LED light source is a high-performance energy-saving device that can handle high heat and high drive current. The Purple LED light source with peak wavelength ranging from 270nm to 280nm and 390-405nm. This part has a foot print that is compatible to most of the same size LED in the market today.
Features of the 0.5W 3535 UV Surface Mount UVC LED ALT35UVA+UVC02-002
Deep UV LED with emission
Wavelength between 270nm to 280nm and 390-405nm
Compatible with reflow soldering process
Low thermal resistance
Wide viewing angle at 120°
Superior ESD protection
Environmental friendly, RoHS compliance
Application of the 0.5W 3535 UV Surface Mount UVC LED ALT35UVA+UVC02-002
Personal hygiene
Portable devices
Water disinfection
Surface disinfection
Air disinfection
Package Dimension of the 0.5W 3535 UV Surface Mount UVC LED ALT35UVA+UVC02-002(Unit:mm)
Recommended Solder Pad Design of the 0.5W 3535 UV Surface Mount UVC LED ALT35UVA+UVC02-002
Notes:
1. All dimensions in millimeters.
2. Thickness tolerance of copper plate is±0.02mm.
3. Thickness tolerance of product is±0.05mm.
4. Tolerance is±0.1mm unless otherwise noted.
ABSOLUTE MAXIMUM RATINGS(UVA)(Ta=25℃)of the 0.5W 3535 UV Surface Mount UVC LED ALT35UVA+UVC02-002
Parameter | Symbol | Value | Unit |
Forward Current | IF | 200 | mA |
Reverse Voltage | VR | 5 | V |
Power Dissipation | Pd | 500 | mW |
Operating Temperature | Topr | -40~+80 | ℃ |
Storage Temperature | Tstg | -40~+80 | ℃ |
Soldering Temperature | Tsld | Reflow Soldering: 210℃ for 10sec | |
Junction Temperature | Ts | 115 | ℃ |
CHARACTERISTICS (UVA) (Ta=25℃) of the 0.5W 3535 UV Surface Mount UVC LED ALT35UVA+UVC02-002
Parameter | Symbol | Condition | Min. | Typ. | Max. | Unit |
Reverse Current | IR | VR=5V | / | / | 3 | uA |
Forward Voltage | VF | IF=150mA | 3.0 | 3.2 | 3.4 | V |
Viewing Angle | 2θ1/2 | IF=150mA | / | 120 | / | Deg. |
Radiant Flux | Φe | IF=150mA | / | 20 | / | mW |
Peak Wavelength | λP | IF=150mA | 390 | 395 | 400 | nm |
Notes:
1. Radiant Flux is measured with an accuracy of ± 5%.
2. peak wavelength is measured with an accuracy of ± 5%.
3. All measurements were made under the expanded standardized environment .
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