High Power UVC LED Chip 300mw 350mw 400mw

High Power UVC LED Chip 300mw 350mw 400mw

270-280nm UVC LED for sanitizing.

The 6868 LED chip is a high-performance and energy- saving device that can handle high heat and high drive current. The pad of this product is compatible to most of the same size LED in the market.

UVC6868-270-280NM-10W

270~280 LED chip parameters



Item

Mark

Current(mA)

Minimum Value

Typical Value

Maximum Value

Unit

Forward Voltage

VF

IF=400

24

26

28

V

Reverse current

IR

VR=5V

--

--

35

V

Irradiation

φV

IF=400

300

350

400

mW

Peak wavelength

λP

IF=400

270

275

280

NM

Semi-Wave Width

HW

IF=400

8

--

15

NM

Features:

1. The deep UV LED with emission wavelength is between 270nm and 280nm. 

2. Compatible with reflow soldering process

3. Low thermal resistance

4. Wide beam angle with 120°

5. Superior ESD protection

6. Environmental friendly, RoHS compliance

Application:

1.Personal hygiene

2.Portable devices

3.Surface sterilization

4.Air and Water disinfection


PACKAGE DIMENSIONS 



Recommended Soldering Patter(mm)

2

NOTES: All dimensions are in millimeters    Tolerances are ±0.1mm unless otherwise note



Typical photo-electricity characteristic curve chart


image

                 4






LED chip Test Report

1615529032

λp = 275.9 nm   λd = 12.0 nm

Radiometric parameters:

φe = 380.87 mW      φuvc= 276.78mW  φuvb= 102.8mW  φuva= 0.97277mW

Eff :0.0437 

A: 377.12 mW B: 380.19 mW NEW: 380.24 mW

V = 21.78 V    I = 0.4002 A


Tape and Packaging

1. Tape leader and reel

1615528224

2. Moisture Resistant Packaging

1615528172



Cautions

1.Thermal Management: 

-The thermal management is the most important thing of the hear dissipation(cooling) performance for the far UV(UVC) LED package.

-The thermal design of the product must be seriously considered even from the beginning stage.

-The co-efficiency between the heat generation and the input power is affected by the thermal resistance of the circuit boards and the density of the LED placements together with other components.

-The deep UVC LED soldered on a metal PCB with a high thermal conductivity. Or Please combine the UVC LED with a metal PCB and a large volume- Heat Sink , a mini(compact / slim)-air or water cooler, etc.

Please design the LED module or system in customer that the temperature of the LED Package does not exceed the maximum junction temperature(Tj).

2.Human body protection UVC

UVC flip chip emits deep ultraviolet radiation, with extremely high intensity near its surface. This provides rapid disinfection but safety precautions must be observed during assembly and testing. By purchasing the UVC LEDs from the manufacturer, the customer hereby agrees to absolve the manufacture's responsibility of any bodily harm as a result of failure to observe the precautions, warnings and guidelines contained within this Specifications. All assembly workers, observers and bystanders must wear eye and skin protection when the UVC LEDs are energized. Bare eye observation (including through microscopes) and bare-hand handling of a UVC LED in operation is PROHIBITED. UVC light can be easily absorbed, so any oil or other absorbent liquid must NOT be allowed to touch the UVC-LED.




Hot Tags: high power uvc led chip 300mw 350mw 400mw, China, manufacturers, factory, customized, wholesale