products details

Home Products

SEOUL LED Chip

CUN8UB1A SEOUL LED Chip Near UV 385nm UV CU3737 Series LED Diode Chip

All Category

High Power LED Chip

Miss. alice

sales_deng@163.com

+86 18802688921

Contact Now

All Category

CUN8UB1A SEOUL LED Chip Near UV 385nm UV CU3737 Series LED Diode Chip

Brand Name:	SEOUL
Model Number:	CUN8UB1A
MOQ:	500PCS
Packaging Details:	500
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Document:

Product Name:

SEOUL

Model:

CUN8UB1A

Application:

Fluorescence Photography，Dental Curing，Crime Inspection，Oil Leak Detection

Operating Temperature:

-40~105℃

Storage Temperature:

-40~100℃

Forward Voltage:

Peak Wavelength:

385nm

Supply Ability:

100000

Highlight:

CUN8UB1A UV LED Diode Chip

SEOUL LED Chip CU3737 Series

385nm UV LED Diode Chip

Product Description

SEOUL Near UV LED - 385nm UV CU3737 series CUN8UB1A led diodes chips

Product Brief

Description

• High power UV LED series are designed for

high current operation, narrow radiation angle

and high power output applications.

• It incorporates with the state of the art SMD

design and low thermal resistant material.

• CU3737 is an ideal UV light source for

curing, printing, and detecting applications.

Features and Benefits

• Low thermal resistance

• SMT type

• Designed for high current operation

Key Applications

• UV Curing

• Printing

• Coating

• Adhesive

• Fluorescence Photography

• UV Torch

• Fluorescence Photography

• Dental Curing

• Crime Inspection

• Oil leak Detection

This device exhibits key electro-optical and absolute maximum ratings under specified conditions. At a forward current of 0.7A, with a solder point temperature and relative humidity RH = 30%, its electro-optical characteristics include a peak wavelength of 385 nm, a radiant flux of 1.1 W, a forward voltage of 3.5 V, a spectrum half width of 10.5 nm, and a radiation angle of 60 degrees. For absolute maximum ratings, the forward current has a minimum of 0.2 A, a typical value of 0.7 A, and a maximum of 1.0 A; the maximum junction temperature is 120 , the operating temperature ranges from -40 to 105 , the storage temperature ranges from -40 to 100 , and the thermal resistance from junction to solder point is typically 4.5 .

The binning structure at a forward current of categorizes devices based on three key parameters: peak wavelength (, unit: nm), radiant flux (, unit: W), and forward voltage (, unit: V). For peak wavelength, the bins are defined as m1 spanning 380 to 385 nm and m2 covering 385 to 390 nm. For radiant flux, the bins include Q00 (1.00–1.10 W), Q10 (1.10–1.21 W), and Q21 (1.21–1.33 W). For forward voltage, the bins range as follows: Z4 (3.3–3.4 V), Z5 (3.4–3.5 V), Z6 (3.5–3.6 V), and Z7 (3.6–3.7 V).

In summary, the binning code system maps directly to specific parameter ranges: corresponds to peak wavelength (nm), to radiant flux (W), and to forward voltage (V), providing a clear framework for device classification.

Tags:

OSRAM LED Chip

CREE LED Chip

ST IC Chips

TI Chips

Bridgelux LED Chip

Infineon Chip

LUMINUS LED Chip

LED Lamp Beads

SAMSUNG IC Chips

Micron Chips

SK Hynix Chips

Lumileds LED Chip

SAMSUNG LED Chip

SEOUL LED Chip

NICHIA LED Chip

NeXperia Chips

ONsemi Chips

ADI Chips

TSLC Semileds LED Lamp Beads

High Power LED Chip

OSRAM LED Chip

CREE LED Chip

ST IC Chips

TI Chips

Bridgelux LED Chip

Infineon Chip

LUMINUS LED Chip

LED Lamp Beads

SAMSUNG IC Chips

Micron Chips

SK Hynix Chips

Lumileds LED Chip

SAMSUNG LED Chip

SEOUL LED Chip

NICHIA LED Chip

NeXperia Chips

ONsemi Chips

ADI Chips

TSLC Semileds LED Lamp Beads

High Power LED Chip

products details

CUN8UB1A SEOUL LED Chip Near UV 385nm UV CU3737 Series LED Diode Chip

OSRAM LED Chip

CREE LED Chip

ST IC Chips

TI Chips

Bridgelux LED Chip

Infineon Chip

LUMINUS LED Chip

LED Lamp Beads

SAMSUNG IC Chips

Micron Chips

SK Hynix Chips

Lumileds LED Chip

SAMSUNG LED Chip

SEOUL LED Chip

NICHIA LED Chip

NeXperia Chips

ONsemi Chips

ADI Chips

TSLC Semileds LED Lamp Beads

High Power LED Chip

OSRAM LED Chip

CREE LED Chip

ST IC Chips

TI Chips

Bridgelux LED Chip

Infineon Chip

LUMINUS LED Chip

LED Lamp Beads

SAMSUNG IC Chips

Micron Chips

SK Hynix Chips

Lumileds LED Chip

SAMSUNG LED Chip

SEOUL LED Chip

NICHIA LED Chip

NeXperia Chips

ONsemi Chips

ADI Chips