255nm 395nm SMD UV LED Chip Mixed Wavelength For Sterilization Water Purification
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
