High Power 3W 3.4-3.6V 3535 UV LED 365nm for Industrial UV Curing with RoHS

Basic Information

Model NO.

LLS3838UVA365SQ-760

Beam Angle

60°

Emitting Color

Purple

IP Rating

Non

Base Material

Aluminum Nitride Ceramic(Ain)

LED Chips

LG

Power

3W

Life

30000h

Certification

RoHS, Reach

Chip Number

1PC

Transport Package

Tape and Reel

Specification

3.8X3.8mm

Origin

China

HS Code

8541401000

Production Capacity

500,000PCS/Year

Detailed Photos

High Power 3W 3.4-3.6V 3535 UV LED 365nm for Industrial UV Curing with RoHS

Product Features

Lower current, higher radiant flux and long life span (@500-1000mA, 760-1000mW per PC)
UVC LED with Peak emission wavelength between 365-370nm
Surface Mount type LED package: 3.8x3.8mm (LxD)
High Luminous Intensity, Low Power Dissipation, and Superior Reliability
Quartz lens package with 60°/30° Viewing angle
Premium Aluminum Nitride Ceramic bracket for heat dissipation
RoHS compliant and Superior ESD Protection

Technical Parameters

1. Typical Optical/Electrical Characteristics (Ta=25ºC)

Parameters	Symbol	Min.	Typ.	Max.	Unit
Forward Voltage(VF)	Vf	3.4	3.5	3.6	V
Forward Current	IF	350	500	700	mA
Optical Output Power(Pout)	Pout	500	760	980	mW
Peak Wavelength(λp)	λp	365	--	370	nm
Viewing Angle	2 θ 1/2	--	30°/60°	--	deg

2. Absolute Maximum Ratings (Ta=25ºC)

Parameters	Symbol	Ratings	Unit
Peak Forward Current	Ifp	1000	mA
Junction Temperature	Tj	115	ºC
Operating Temperature	Topr	-40 ~ 60	ºC
Storage Temperature	Tstg	-40 ~ 80	ºC
Soldering Temperature	Tsol	250	ºC

Package Dimensions

Industrial Applications

This high power UV LED is widely applied for UV Curing and printing systems.

UV Curing & Printing
UV Inspection & Forensic Analysis
Industrial Machine Vision
Photolithography Processes
Photo Catalysis

Packaging & Shipping

Frequently Asked Questions

What is the peak wavelength of this 3535 UV LED?

The peak wavelength for this high-power UV LED ranges between 365nm and 370nm, making it ideal for industrial curing applications.

What are the primary benefits of using an Aluminum Nitride Ceramic bracket?

Aluminum Nitride (AlN) ceramic provides superior thermal conductivity, ensuring efficient heat dissipation which extends the lifespan and stability of the LED chip.

Is this UV LED suitable for high-speed industrial printing?

Yes, with a radiant flux of up to 980mW and high luminous intensity, it is specifically designed for demanding industrial UV curing and high-speed printing environments.

What viewing angles are available for this model?

This product comes with a quartz lens package offering either 30° or 60° viewing angles to suit different optical requirements.

What is the expected operational life of the LED?

Under standard operating conditions, this UV LED has a rated life of approximately 30,000 hours, supported by advanced ESD protection and high-quality LG chips.

Does the product meet international environmental standards?

Yes, the product is fully RoHS and Reach compliant, ensuring it meets strict safety and environmental regulations for global distribution.