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Model No: HOUKEM-2w-340-3535

340nm UV LED 2w 350nm 340nm UV LED 3535 SMD 43mw 340nm LED for phototherapy

minimum order :
1 piece
Quantity :
$15.00 - $20.00 / piece
add to cart
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  • Input Voltage(V):DC 4.3V
  • Warranty(Year):2-Year
  • Type:High Power LED
  • Support Dimmer:NO
  • Lighting solutions service:Lighting and circuitry design
  • Lifespan (hours):50000
  • Working Time (hours):50000
  • Product Weight(kg):0.01
  • Chip Material:AlGaInP
  • Emitting Color:purple
  • Power:2W
  • Viewing Angle(°):120
  • Operating Temperature(℃):-20 - 60
  • Storage Temperature(℃):-40 - 80
  • Place of Origin:China
  • Brand Name:HOUKEM
  • Product name:2W High Power uv LED 340nm
  • Emitting Colour:puple
  • Forward Voltage:4.3v
  • Lifespan:50000 Hours
  • Application:phototherapy
  • Wave length:340-350nm
  • warranty:2 Years
  • Current:500mA
  • Chip brand:Seoul
  • Certification:RoHS/CE/ISO9001
Product Description

High power uv LED 2w UV 340nm 345nm led SMD 3535

Item2w 4.3V 500mA 45mW 340nm 3535 SMD UV LED
Chip Brandseoul
Diode Type3535SMD
Radiation Flux45mW


Working Current500mA
Forward Voltage4.3v
CertificationCE, RoHS
Warranty2 years
Key Applications

Blood Analysis
• Phototherapy
• Spectroscopy for Medical &
Scientific application


Features and Benefits
• Deep ultraviolet LED
• Low thermal resistance
• SMT solderable
• Lead Free product
• RoHS compliant
• High Luminous intensity
• Long Operation Life

Key Applications

• Blood Analysis
• Phototherapy
• Spectroscopy for Medical &
Scientific application
• Deodorization

Factory pictures

Established in 2003, Houkem has 18 years professional manufacturer experience, development, production, sale and service of LED products,

including 7 segment LED/SMD displays, Alphanumeric displays, SMD LEDs, dot-matrix Led displays, bar graph arrays and LED direction indicator

displays, High power led, high power 255nm to 1550nm LED arrays,COB LED, SMD LED, street light LED, ,and all LED lighting application solution, etc..

In recent years, our company has introduced a series of advanced equipment including Automatic Production Machines and Spectrum Test Machine.

The products are also exported to clients in countries like USA, Germany, Japan, Korea etc.



Q1: Can you accept the sample order?

Yes,we can. we welcome sample order to test and check quality.

Q2: Could I put my logo on it?

Of course.The logo can be made according to your requirements once you reached our MOQ.

Q3: What's your packaging?

We havecolor box and carton.Welcome to customized if you need.

Q4: What's your lead time?

3-7 daysfor the sample orders in the stock. 25-30 days for the mass production.

Q5:What's your quotation terms?


Q6:How about your quality?

With over16 years experiencein manufacturing the LED equipments, we're fully confident about our quality.

All of the products will be tested before shippment.

CE, Rohs and ETLapproval.

Q7:What's your warrenty?

2 years of warrenty.

Q8:Why choose us?

1) We provide factory direct price.

2) We have our own R&D team, the products can be customized according to your requirements.

3) We provide superior and timely pre-sales advice and after-sales service.

4) W provide service door to door (China to your warehouse), much easy transaction.