Hot sales 4545 SMD 3w high power 365nm uv led with RoHS compliant

Product Description
Features 1. CMH real inorganic package 2. Hermetic package 3. Dimension:4.5mm*4.5mm*2.9mm 4. Long operating life 5. High reliability 6. Superior ESD protection 7. RoHS compliant Applications
1.Fluorescent spectroscopy 2.Sensors and monitors 3.Bio-analysis/detection 4.Bio-analysis/detection 5.UV curing Characteristics of UV LED 1. Electrical/Optical Characteristics(If=500mA,Ta=25°C,RH=40%)

Parameter	Symbol	Units	CMH245A4V08Z1
Peak Wavelength	λp	nm	360-370
Radiation Flux	Φe	mW	700-800
Forward Voltage	VF	V	3.4-4.0
Thermal Resistance	Rth	°C/W	10
Spectrum Half Width	Δλ	nm	13
View Angle	2θ1/2	deg	60

Notes:
[1].Peak wavelength measurement tolerance:±3nm
[2].Radiant flux measurement tolerance:±10%
[3].Φe is the total radiant Flux as measurement with an intergrated sphere
[4].Forward voltage measurement tolerance:±3%
[5].Rth is the thermal resistance between chip junction to PCB board bottom
2.Absolute Maximum Ratings(Ta=25ºC)

Parameter	Symbol	Units	CMH245A4V08Z1
Maximum Rating Forward Current	IFmax	mA	700
Maximum Rating Junction Temperature	Tjmax	°C	125
Operating Temperature Range	Topr	°C	-40~+85
Storage Temperature Range	Tstg	°C	-40~+100

Notes: Operating the LED beyond the listed maximum ratings may affect device reliability and cause permanent damage.These or any other conditions beyond those indicated under recommended operating conditions implied. The exposure to the absolute maximum rated conditions may affect device reliability. Product Applications Our Advantages UV LEDS offer many advantages toward UV lamps:
1.Concepts of CMH technology:
    It is a kind of package technology which adopts ceramic,metal,hard glass as package materials. It is suitable for vacuum encapsulation,especially suitable for ensuring reliability of deep UV products.
2. Main advantages of CMH technology:
     (1) Long operating life     (2) High reliability
    (3) Superior ESD protection

Certifications Packing & Delivery Packing Informations:IN anti-static package then in Carton.
1.Payment term: T/T, L/C ,Western Union,Paypal .,ect.
2.Delivery:Carrier is available by express,or sea shippiung or ordinary air cargo.
Company Information          Shenzhen HCEN Technology CO.,LTD located in the east bank of the Pearl River Delta and near Hong Kong.HCEN brand is registered in October 17, 2014, with registered capital is RMB200 million RMB.
        Headquartered in Shenzhen, HCEN also have branch in Shanghai, Beijing and Hong Kong. We have marketing and technical supporting teams in Munich Germany, Bangkok Thailand and Malaysia .
        HCEN aimed to be a global new technology producer and solution provider. We dedicated in UV (Ultraviolet) LED diode ,curing system and diverse application of UV LED .

        As a promoter of UV LED technology, HCEN own professional UV LED R&D team ,soulution engineers to give full support of our customer. HCEN invest about 10%-20% of the sales volume to develop new products. Our Service UV LED Solution Team
HCEN is a professional UV LED solution provider,supported by 22 application engineers and R&D experts backing from Japan and Germany.They are experienced in UV LED encapsulation,optical design and led cooling solution. Tell us your application and then we provide you the tailored solutions.
Sample Policy:
We support free samples for testing! You just need to pay the shipping cost.

Guarantees/Warranties/Terms and Conditions:
We guarantee our products to be free from manufacturer defects.Warranty and free maintance time about 12 month-24 month.
FAQ Q1:Are you a Factory or Trading Company?

Answer: Factory.

Q2:How can I visit your factory?

Answer:Since you come to Shenzhen,contact us before you come,we will pick you up directly to our company.

Q3:When can I get the price?

Answer:Within 24 hours we get your inquiry and confirm the needs and solution.

Q4:How can I get a sample to check your quality?

Answer: After price and payment confirmation, we are honored to send you.

Q5:Can you provide a solution for UV LED substitute for UV Lamp ?

Answer: Pls provide UV Lamp data heet,wavelength,required optial power or radiant intensity . radiant distance and curing area,more info. will help us to provide a exact solution for your application.

Q6:What’s the universal Lead-Time for order delivery?

Answer:1)7-15 Working days for led diodes undering quantity of 10k.

2)10-30 Working days for curing system and UV LED module

3)Samples will be delivered as soon as payment confirmed .

Q7:What’s the payment terms?

Answer:We can accept T/T,and Paypal.