NVSU333A 365nm  , high Power UV-LED Light Chips,long lifetime

Main parameter

● Pb-free Reflow Soldering Application

● Built-in ESD Protection Device
● RoHS Compliant

NVSU333ASPECIFICATIONS:

(1) Absolute Maximum Ratings

Forward Current  I F 4500  mA

Pulse Forward Current  I FP 6000  mA
Allowable Reverse Current  I R 85  mA
Power Dissipation  P D 18.9  W
Operating Temperature  T opr -10~85  °C
Storage Temperature  T stg -40~100  °C
Junction Temperature  T J 100  °C
* Absolute Maximum Ratings at T S =25°C.
* I FP conditions with pulse width ≤10ms and duty cycle ≤10%.

(2) Initial Electrical/Optical Characteristics
Forward Voltage  V F I F =3500mA  3.85V
Radiant Flux  Φ e I F =3500mA  3640mW
Peak Wavelength  λ p I F =3500mA  365nm
Spectrum Half Width  Δλ  I F =3500mA  9.0nm

* Characteristics at T S =25°C.
* Radiant Flux value as per CIE 127:2007 standard.
* R θJS is the thermal resistance from the junction to the T S measurement point.
* It is recommended to operate the LEDs at a current greater than 10% of the sorting current to stabilize the LED characteristics.

（3）Size
LxWxH(mm) 6.8x6.8x1.9

（4）NVSU333A Applications

Ink curing ,Lithography,Resin curing,Fluorescence Excitation,UV glue curing,Gap bonding,Magnetic-particle inspection etc.