LS4AQHB UVC LED LED package

Product Model LS4AQHB
Product Category UVC LED LED package
optical power 50~175 mW
wavelength 260~280 nm
beam angle 60°
Product documentation

Product description

high reliability, long lifespan, environmental protection and energy conservation, 120°Light output angle; Application field: Sterilization, Medical phototherapy, optical sensor, bioanalysis/detection.

Product Features

Product Features: high reliability, long lifespan, environmental protection and energy conservation, 120°Light output angle; Application field: Sterilization, Medical phototherapy, optical sensor, bioanalysis/detection.

Application scenarios

Plant growth regulation UVC LED LED package Specially designed for plant growth regulation by UVLEDTEK UVLED light source, Can effectively promote the healthy growth of plants. We use professional agricultural UV technology, Provide high-quality light source solutions for the agricultural planting industry.

Greenhouse fruit and vegetable cultivation: Used for tomatoes, Planting strawberries and other fruits and vegetables, UVA Promote fruit coloring and sugar accumulation, UVB Enhance resilience, Improve the taste and product rate of fruits and vegetables. Cultivation of medicinal plants: Suitable for ginseng, Medicinal plants such as Dendrobium officinale, Multi wavelength modulation promotes the synthesis of active ingredients, simultaneously UVC Inhibit pathogens, Enhance medicinal value and survival rate. Seedling stage: Regarding vegetables, Flower seedlings, Regulating light sources to promote root development and stunted growth, Reduce excessive length, Improve the survival rate of seedling transplantation.

automotive seats UVC LED LED package UVLEDTEK's car seat exclusive UVLED Sterilization light source, Can effectively inhibit bacteria and remove odors, Significantly improve the quality of the car interior environment. We use professional technology, Creating a comfortable and healthy in car environment for you.

Daily commuting: Before using the car every day, The module has completed sterilization, The seat is clean and odorless, Say goodbye to the discomfort after prolonged sitting, Start a refreshing commute. Family travel with children: After the child plays on the seat, The module can kill residual bacteria, Next time you ride, don't worry about your child touching the seat and causing skin discomfort. Multiple people sharing vehicles: Whether it's borrowing a car from a friend or using an online ride hailing service, The module automatically sterilizes after each use, Reduce cross contamination, Enable every passenger to ride with peace of mind.

Basic Parameters

parameter name parameter value
optical power 50~175 mW
drive current 350 mA
wavelength 260~280 nm
Light output angle 120°
Working Voltage 5~7 V

structural dimensions

Detailed specifications

parameter

test conditions

symbol

numerical value

grading

unit

minimum

typical value

maximum

UVCpeak wavelength

If=350 mA

WLP

260

 

280

10

nm

Half wave width

If=350 mA

Δλ

7

 

13

/

nm

optical power

If=350 mA

Po

50

 

175

/

mW

UVCWorking Voltage

If=350 mA

Vf

5

 

7

0. 1

V

beam angle

If=350 mA

2θ1/2

110

120

130

/

Deg

Reverse leakage

Vr=5 V

Ir

0

 

1

/

μA

thermal resistance

If=350 mA

Rth (j-s)

 

≤20

 

 

℃/W

Extreme conditions

parameter

symbol

numerical value

unit

power consumption

Pd

3500

mW

forward current

If

500

mA

forward voltage

Vf

5~7

V

Operating Temperature

Topr

-30~85

Storage temperature

Tstg

-40~100

junction temperature

Tj

≤110

static electricity (HBM)

ESD

2000

V


data curve

Reliability project

test project

Relevant standards

test conditions

test cycle

Failure Criteria

Number of failures

Room temperature aging

JEDEC

JESD22 A108. C

Ta=25 ℃, If =350 mA

Rthja=22 ℃/W

1000 hour

ΔPo' 15%

ΔVF' 10%

0/10

thermal shock

JEDEC

JESD22-A104

-40 ℃to100 ℃Temperature changes, 30 mina cycle

300time

0/10

anti-static

ANSI/ESDA/

JEDEC JS-001

HBM , 2 KV, 1. 5 kΩ, 100 pF, 3 pulses

 

0/50

vibration

JEDEC

JESD22-B110

200 m/s2, 20 Hz ,

x. y. z Three directions

24hour

0/10

Low-temperature storage

EIAJED4701/200 (202)

Ta=-40 ℃

1000hour

0/10

high temperature storage

EIAJED4701/200 (201)

Ta=100 ℃

1000hour

0/10

Anti reflux

EIAJED4701/300 (304)

Peak≤260 ℃, 10Temperature zone reflux

1time

0/100


Frequently Asked Questions

What is the color visible to the naked eye UV-C LED Visible part of the emission spectrum, It comes from oxygen substitution sites in semiconductor materials, Electronic transitions between various deep energy levels such as lattice mismatch dislocations and conduction band energy levels. Because the defect energy level is located higher relative to the quantum well valence band, So the photons emitted by electronic transitions have longer wavelengths, usually 450nm left and right, For visible light. Restricted by the accuracy of semiconductor equipment, Chips from different regions and batches on the wafer, The concentration of material defects, There are slight differences in defect categories. This difference results in a difference in the position of deep energy levels that emit visible light, Further emit visible light of different wavelengths, Presenting different colors. Although the wavelength difference is very small, But it is noticeable to the naked eye.
UVC-LED Will not produce ozone, Because the covalent bond between oxygen and oxygen can reach up to 5. 1eV, The corresponding wavelength needs to be at least shorter than 243nm Only ultraviolet rays can interrupt it, Ultimately generate ozone.

Youweixin provides professional pre-sales and after-sales consultation and services. We will recommend the most suitable one based on your needs UVLED product. If you have any questions, Please feel free to send us an email at any time:

info@uvledtek. com

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