Mixed wavelength UV led chip for sterilization water purification 255nm 395nm

 

 

Company Introduction:

 

Bytech is the first company in China to launch full inorganic package UV LED which is based on CMH(Ceramic,Metal,hard glass)technology platfrom. Our UV LED products covers wavelengths of UVA, UVB and UVC, which has been applied for offset printing, screen printing, ink-jet printing, intaglio printing, UV exposure, air purification, sterilization, 3D printing and other industries. The most important is we provide our clients with one-stop-shopping service, any UV LED module do you want, we can customize for you.

 

 

Characteristics of UV LED

 

* Electrical / Optical Characteristics (Ta=25℃, RH=40%)

 

Parameter	Symbol	Units	F65 (Continuous current IF=80mA)	F65 (Intermittent current IF=100mA)	F91 (Continuous current IF=60mA)
Peak Wavelength	λp	nm	250~260	250~260	390~400
Radiant Flux	Φe	mW	4~8	6~10	50~80
Forward Voltage	VF	V	5.0~9.0	5.0~9.0	3.0~4.0
Thermal Resistance	Rth	°C/W	≦20	≦20	≦20
Spectrum Half Width	Δλ	nm	10.5	10.5	11.5
View Angle	2θ1/2	deg	120	120	120

 

*Absolute Maximum Ratings (Ta=25°C, RH=40%)

 

Parameter	Symbol	Units	F65	F91
Maximum Rating Forward Current	IFmax	mA	100	90
Maximum Rating Junction Temperature	Tjmax	°C	85	130
Operating Temperature Range	Topr	°C	-40 ~ +60	-40 ~ +60
Storage Temperature Range	Tstg	°C	-40 ~ +85	-40 ~ +85

 

 

Features:

 

● UVC LED with quartz glass lens

● Dimension: 3.35mm×3.35mm× 1.55mm

● Long operating life

● Deep ultraviolet

● High reliability

● Superior ESD protection

● RoHS compliant

 

Applications:

 

● Sterilization and disinfection

● Fluorescent spectroscopy

● Water purification

● Air purification