400TO220

      The 400TO220  is UV-LED .The Absolute Maximum Ratings of the 400TO220 at Ta = 25 are DC Forward Current is 20 mA;Operation Temperature is Topr:  -25 ~ +85 ;Storage  emperature is Topr:  -25 ~ +100 ;Reverse Voltage is 5V;Lead Soldering Temperature [1.6mm From Body] 260!aC for 3 second.
      Soldering shall be performed after lead forming.All dimensions are in millimeters.Static electricity damages the LEDs 400TO220. It is recommended to take full care when handling products.
      using an ultra-efficient LED to generate the UV light unlike every product using a fluorescent tube or light bulb.  The penlight can slipped into a pocket, weighs very little and is much more durable than tubes or light bulbs.  The battery life is much longer and the LED 400TO220 gives full UV light output for its entire longer life.  No need for power cords, bulky battery packs and lots of expensive batteries!  Our low price UV LED flashlight has many features and uses.The UV flashlight is compact, portable and rugged.  The 365nm - 375nm light emitted is UVA light, or longwave UV, which is inherently much safer than UVB or UVC.   The 375nm light produced in just under the human eye visible light range.
      LEDs 400TO220 in the UV A/B spectrum were the dominant device in the sub-400nm applications. More than 90% of the UV LED market (outside of R&D) was covered by UV curing, counterfeit detection, medical and instrumentation applications requiring UV A/B sources. The remaining 10% was allocated to Air & Water purification with again a great portion of UV A-based LED source for photocatalytic air purification.This report presents the detailed major market metrics of the current traditional UV lamp business, describing the targeted applications, the key players, the volumes and related market size of each segment. It gives the possible total accessible market for UV LED 400TO220, highlighting the strengths and weaknesses of this technology over the current established products. It describes the recent progress in AlN single-crystal substrates as well as the UV LED performance roadmap.
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