Lextar industrial light emitting diodes and optoelectronic modules

Lextar Electronics optoelectronic devices: surface-mount diodes PC20, PC35, high-power EMC modules 3030 and 5050, and Mini-LED matrices.

Low and mid power SMD LEDs of the PC20 and PC35 platforms

Lextar PC20 and PC35 SMD light emitting diodes in 2016 and 2835 package outlines deliver stable luminous flux across automated circuit board assemblies. Advanced InGaN semiconductor dies provide high color rendering index exceeding 90 Ra under drive currents from 65 to 150 mA.

InGaN semiconductor dies delivering reduced forward voltage drop between 2.7 and 3.2 V
High color rendering performance above 90 Ra for precision instrumentation lighting
Thermal resistant polymer packaging engineered for high-speed automated reflow assembly
Reliable thermal dissipation preserving lumen output at ambient temperatures up to 85 C

High power industrial LED platforms in 3030 and 5050 EMC outlines

Lextar 3030 and 5050 high-power light emitting modules in epoxy molding compound outlines withstand elevated thermal stresses in demanding industrial environments. The rigid EMC housing and copper thermal pad provide ultra-low junction thermal resistance for durable operation.

Epoxy molding compound housings offering exceptional stability against thermal degradation
Luminous efficacy ratings exceeding 200 lm/W under continuous nominal electrical operation
Direct thermal copper pad architecture ensuring rapid heat extraction from junction areas
Forward drive current capability up to 1500 mA with surge endurance in industrial circuits

Invisible light optoelectronic emitters: UV and IR semiconductor components

The Lextar invisible light portfolio encompasses ultraviolet UV-A and UV-C diodes alongside infrared emitters and VCSEL arrays. These solid-state devices serve industrial automation sensors, machine vision systems, spectrometry instruments, and rapid photo-curing industrial processes.

Short wavelength UV-C emitters operating at 265 to 280 nm for sterilization apparatus
High-output UV-A modules tuned to 365 through 405 nm for industrial adhesive curing
Near infrared 850 and 940 nm diodes tailored for optical position and boundary sensing
Vertical cavity surface emitting lasers with narrow beam divergence for 3D profiling

Display backlight modules and fine pitch Mini-LED and Micro-LED matrices

Lextar Mini-LED and Micro-LED matrices deliver ultra-fine pixel pitches and multi-zone local dimming across industrial operator panels. Wire-bondless flip-chip die mounting architecture reinforces structural resistance against operational mechanical vibrations in machine tooling.

Sub-millimeter pixel pitch options from P0.75 to P1.25 mm for dense graphical displays
Direct flip-chip bonding eliminating gold wire bonds for extreme vibration resilience
Multi-zone dynamic matrix dimming providing sharp contrast for control panel interfaces
Ultra-slim substrate profiles permitting seamless integration into sealed CNC displays

Automotive grade exterior and interior solid-state lighting components

Lextar automotive grade optoelectronic components comply with strict AEC-Q102 reliability standards for commercial fleet and vehicle lighting. The portfolio spans adaptive driving beam ADB headlamp matrices, interior ambient illumination, and optical driver monitoring sensing dies.

AEC-Q102 qualification ensuring endurance through extreme thermal cycling down to -40 C
Multi-die LED arrays engineered for adaptive driving beam intelligent headlamp optics
Infrared illumination emitters powering vehicle driver monitoring systems DMS and OMS
Robust metallurgical solder interfaces withstanding long-term vehicular chassis vibration

Linear and circular light emitting modules for professional fixtures

Lextar professional illumination modules are engineered for industrial ceiling luminaires, logistics warehouse high-bays, and cleanroom production spaces. Metal-core printed circuit boards fitted with surface-mount diodes deliver balanced light distribution and high electrical efficiency.

Metal-core aluminum circuit boards offering elevated thermal conductivity ratings
System luminous efficacy reaching 195 lm/W during continuous round-the-clock runs
Broad color temperature selection from warm 2700 K to cool 6500 K within ANSI bins
Quick-connect terminal blocks enabling swift wiring installation in facility lines

Semiconductor epitaxial structures and quantum well architecture across Lextar InGaN dies

Optoelectronic emitters manufactured by Lextar utilize indium gallium nitride InGaN heterostructures grown through metalorganic vapor phase epitaxy over single crystal sapphire substrates.

High precision silicon and magnesium doping profiles establish multi-quantum well active layers exhibiting high internal quantum efficiency of charge carrier recombination.

Engineered buffer interlayers reduce lattice dislocation densities, suppressing non-radiative recombination paths and enhancing operational longevity under extended electrical driving loads.

Ohmic contact metallization reduces forward series resistance, sustaining uniform current spreading across the active emission area during high-density operation.

Thermal dissipation dynamics and epoxy molding compound outlines in high power emitters

Lextar high-output 3030 and 5050 light emitting platforms utilize thermoset epoxy molding compound EMC outlines fabricated through precision compression molding methods.

The high glass transition temperature of the polymer matrix avoids micro-cracking and optical yellowing caused by short-wavelength radiation and elevated operating temperatures reaching one hundred fifty degrees Celsius.

An integrated copper thermal slug maintains junction-to-solder pad thermal resistance below two degrees per watt. Direct thermal soldering onto metal-core printed wiring boards avoids heat accumulation, preserving radiant flux output throughout demanding industrial high-bay lighting operations.

Flip chip wire-bondless packaging principles in high density Mini-LED display arrays

Within Mini-LED and Micro-LED matrix backlight assemblies, Lextar engineers implement wire-bondless flip-chip die attach technology. Epitaxial micro-dies are inverted and bonded directly onto ceramic or polyimide substrate routing pads via high-conductivity eutectic solder bumps.

Eliminating fragile gold wire bonds removes vulnerability to mechanical shocks, high-frequency machine vibration, and localized thermal fatigue during workshop shifts.

An underlying distributed Bragg reflector and anti-glare epoxy coating maximize photon extraction while ensuring sharp image contrast and wide viewing angles across sealed computerized operator interfaces in industrial tooling environments.

Spectral distribution and radiant emission characteristics of UV and IR optoelectronic dies

The Lextar invisible light portfolio covers diverse wavelength bands ranging from deep ultraviolet UV-C and UV-A bands to near-infrared spectrum and vertical cavity surface emitting lasers.

Aluminum gallium nitride AlGaN solid-state emitters produce narrow-band radiation centered between two hundred sixty-five and two hundred eighty nanometers with elevated radiant photon flux suited for breaking down organic contaminants.

Near-infrared emitters based on aluminum gallium arsenide AlGaAs compounds deliver rapid optical pulse rise times, supporting industrial optical boundary sensing, protective optical curtains, and high-frequency automated telemetry links.

Color temperature chromaticity binning and luminous flux classification protocols

To ensure photometric consistency across volume production, all Lextar white light emitting diodes undergo rigorous automated sorting into standardized MacAdam ellipses and ANSI C78.377 chromaticity quadrangles.

Measurement of correlated color temperature and luminous flux is executed at a stabilized junction temperature of eighty-five degrees Celsius, ensuring that catalog specifications align with actual thermal realities inside operating industrial fixtures.

High selectivity binning eliminates perceptible color variance between adjacent emitters on linear light bars and matrix boards, maintaining uniform illumination across critical quality inspection areas in automated plants.

Reflow soldering parameters and electrostatic discharge handling recommendations

Maintaining the electro-optical performance and operating lifetime of Lextar solid-state components requires adherence to standardized surface-mount reflow profiles and electrostatic discharge handling rules.

Component soldering onto circuit boards is performed through convection reflow under nitrogen or clean air environments, maintaining peak thermal exposure below two hundred sixty degrees Celsius for durations under ten seconds.

Integrated bidirectional Zener protection diodes suppress transient voltage spikes and protect the internal p-n junction from electrostatic discharge voltages up to four kilovolts during automated handling and pick-and-place assembly.

Lextar and model names are trademarks of their respective owners and are used only to identify the equipment for which we source parts. SpareX is not an official dealer, distributor or representative of Lextar and is not affiliated with the trademark owner. Origin, documents and warranty are stated for each item in the quotation.