1)Using high thermal conductivity Cooper Frame, heat transfer coefficient 170~200W/m.K.
2) Big chip integration insde, small size, convenient carrying products
3)quartz glass len on the surface which can protect diode from damage.
4)Through Hole type
5)Narrow Angle
6)Suitable for Detection,Measurement and other fields.
B,Specification of GL308-TO39H TO-39 UV B Type 300 nm 305nm to 315nm Diode 308nm 310nm 311nm TO39 UVB LED With Metal Housing and ball Len
1. Absolute Maximum Ratings at TA = 25°C
Item | Max |
Wavelength | 310nm |
Optical output Power | 3-5mW |
Forward Current | 100 mA |
Forwarding Voltage | 5-8V |
angle | 15 degree |
Size | D9mm |
Package | TO39 Metal to Glass |
Storage Temperature | 30~+55°C |
Humidity (for non-hermitically sealed LED) | 0~ 80% |
Our factry
Why you choose Greenergy
1,Partners in the Workplace,A list of outstanding organizations we have teamed with to help building a successful quality controlling program.
2,Our 310nm LED Bulb are sold to reseller professionals in over 50 countries worldwide for years.
3,All of our 310nm LED Bulb made fresh within one month of your order, and has a two year warranty.
4, 310nm LED Bulb in the China in accordance to strict industry regulations.
5,All of 310nm LED Bulb are subject to continuous laboratory quality testing.
6,We offer top quality light fixtures for prices well below the market standard.
Quality Control:
In order to continuously enhance the quality of management and meet customers’ needs, we have passed through the ISO9001 quality management system certification
fixtures modern are produced through standard procedures conducted by trained staffs.
100% of the led light fixtures will be tested and keep lighting for 24 hours to test its quality reliability , and we will also test its temperature after 24 hours lighting.
Then after it is cool we again test 100% of the lamps to see if it still work well . Each led Cabinet light should pass all these QC procedures before the packing.
Trade Terms:
1. Payment term: T/T, L/C ,Western Union,Paypal
2. Lead time : normally in 5~10 days after confirmation .
3. Sample policy : Samples are always availble for each model,though it will be charged.
4. Shipping port: Changsha , China
Delivery detail:
Carrier is available by express,or sea shippiung or ordinary air cargo,
Our services:
1. we will reply you in detail within 24 hours
2. We own well-tranied and passional sales & after- sale services who can speak fluent Engligh language
3. We offer OEM services. Can print your own logo on product , can customize the retail box packing and other things.
4. We have very experienced R&D engineers and we have strong ability to do ODM projects.
Quality is guaranteed by professional team of R&D and QC.