How to solder deep uvc 265 nm 275nm 280nm uv led

How to solder deep uvc 265 nm 275nm 280nm uv led 

Deep UV-C 275nm uv led is a type specialized in Disinfection, deep UV-C 275nm uv led can also apply to microscope and Flame detection.

Maybe there are some people can't solder deep uvc 265 nm 275nm 280nm uv led with PCB, Glass Lens Packaging handling precautions as below, you can follow the step as below to do.
                        Glass Lens Packaging handling precautions

Deep 275 nm uv led 

Application of uv-c 275 nm uv led

uv-c 275 nm uv led--

The principle of UV sterilization:UV-C led including 100-280 nm uv led. in 200nm-275 nm uv led are usually use for  Sterilization,sterilization strongest band is 250-270 nm, disinfection with UV light source must be able to produce an irradiance value reached the national standard germicidal UV lamp.

     UV can kill a variety of microorganisms, including bacteria body, spores, mycobacteria, viruses, fungi, rickettsia and mycoplasma, where is the surface, water and air pollution of the microorganism can use UV disinfection. When low energy UV irradiation sterilization, penetration is weak, only direct exposure to kill microorganisms, and therefore must be fully disinfected parts exposed under UV when we use uv led for disinfection .

Application of uvc 275 nm led are Sterilization deodorant, UV water treatment, Air purification and so on.

Application of our company's disinfection uv led:

SMD 3535 395 nm Silicone touch the top Ceramic Bracket 395nm uv led for UV ink printing

SMD 3535 395 nm Silicone touch the top Ceramic Bracket 395nm uv led for UV ink printing

sfleds-395nm-6B1B is a UVLED curing lamp beads exposure light source developed for, not only narrowed the light angle, and energy is more concentrated. When 500mA driving current, optical power can reach 1000mW, is currently on the market the same grade products UVLED most cost-effective products!

sfleds-395nm-6B1B is suitable for light-curing, light curing, UV CD printed circuit technology, UV spot light / UV surface light source / UV line source / UV flatbed printing / UV ink drying / UV exposure / UV light curing / PCB exposure machine / white oil exposure / green oil exposure / diesel oil and so on.

More information as below:

water dispenser disinfection of 275nm uv led

275nm uv led is type of UVC led-Deep uv led.

Deep uv LED application is very extensive, including: drinking water, beverage, pharmaceutical packaging, air disinfection;Surgical instrument sterilization and aseptic condition;In the refrigerator, kill mold spores of survival, and prolong the shelf life of food. In addition to the disinfection effect, deep uv LED also to photochemical catalysis, ink curing and so on.

Many people wanna 275nm uv led for water disinfection, but always has a little bit worry. There are data of water dispenser disinfection of 275nm uv led as below, maybe can help you.

Disifection water dipenser

Thank you

SMD3535 275nm uv led datasheet

SMD3535 275nm UV LED 

1. Absolute Maximum Ratings at TA = 25°C

	Unit	Max
Input Power	mW	200
Operation Current （CW）	mA	20
Operation Current（Pulsed <5μs, 1kHz）	mA	100
Operation Temperature	°C	-30~+60
Storage Temperature	°C	-40~+100
Humidity (for non-hermitically sealed	%	0~ 80
LED)
Pulse Operation	(100mA, 1KHZ, Duty Cycle is 5%)	Can

2. Typical Electrical & Optical Characteristics at TA = 25°C

			Optical Output
Wavelength		Dimension		Power		Voltage		Viewing Angle
	Part No.			Po[mW]		VF[V]		2θ%
(nm)		(mm)
			IF /20mA					[°]
			min		max	min	max
275±5	UV275A-3535-A	3.5*3.5*1.0	1.1		1.6	5.0～7.5		117

3. Optical Characteristics (T=25°C, IF= 20mA)

4. Electrical Characteristics (T=25°C, IF= 20mA)

5.outline dimentions

Features:

9 Environmental friendly : No Hg, Cd, Br, Pb

9 Physical sterilization process : High Sterilizing Rate

9 Low energy consumption

9 Long service life

Other Remarks

1. Do not touch the surface of the led, in case to affect the normal emitting.

2. Make sure the right positive and negative pole.

3. Do not watch closely, it is harmful to your eyes.

Deep uv led 275nm 1.6-2.1mw SMD 3535 UV LED 275nm 280nm LED diodes

Deep uv led 275nm 1.6-2.1mw SMD 3535 UV LED 275nm 280nm LED diodes

275nm UV-C LEDs which emit in the “C” region (200 ~ 280 nm) of the UV spectrum for sterilization, UV-C LED products will be included in the consumer electronics lineup such as air cleaner, water purifier, toothbrush sterilizer, and other sanitary products.

275nm UVC LED(UV275A-3535) is a deep ultraviolet light emitting diode with peak emission wavelengths from 270nm to 285nm.The LED is sealed in full aluminum packages with a choice of UV-transparent optical window. It incorporates state of the art SMD design and low thermal resistance.

Product detail: