Chip-Only & Bare SWIR LED Chips

Harness the power of bare Ushio Epitex chips without the package

Key Features:

  • Wavelengths: 1050 nm – 1750 nm
  • Output Power: Min. 1.3 mW – Max. 750 mW per chip
  • Chip Size: 320 μm

Ushio Epitex Bare Chip / Chip-Only

Optical and Electrical CharacteristicsAbsolute Maximum Ratings
Peak Wavelength Vf Po
IF = 50mA
Vf Po
IFP = 1000mA
(V) (mW)
If (CW)
Po (Pulse)
Spec No.
1050nm 1.25.6 2.532 100 1000 C1050D-35
1100nm 1.28.3 2.548 100 1000 C1100D-35
1150nm 1.28.2 2.548 100 1000 C1150D-35
1200nm 1.17.9 2.548 100 1000 C1200D-35
1300nm 1.06.0 2.536 100 1000 C1300D-35
1450nm 1.04.1 2.519 100 1000 C1450D-35
1550nm 1.02.9 2.515 100 1000 C1550D-35
1650nm 1.01.6 2.68.6 100 1000 C1650D-35
1750nm 1.01.8 2.68.4 100 1000 C1750D-35

Epitex Bare Chip Benefits


Unprecedented Power

World’s highest output power and efficiency ever achieved by a 50 mA, 320 μm SWIR chip


Choose Your Wavelength

Select from a range of wavelengths across the SWIR sector, between 1050 nm and 1750 nm


Free From Package Restriction

Work alongside Ushio to integrate the perfect chip solution into your device by selecting the peak wavelength, the number of chips, and more

A variety of wavelengths are available, across the 1050 nm – 1750 nm range, in increments of 50 or 100 nm. By sharing your detailed application information and preferred device specifications with Ushio, our experts can deliver an informed chip-only recommendation that is unique to your application.

Possible Applications and Industries

  • Bio-medical
  • Counterfeit Detection
  • Detection of Foreign Matter
  • Hyperspectral Imaging
  • Machine Vision
  • Measurement
  • Medical Sensors
  • Mineral Exploration
  • Moisture Content Measurement
  • Surveillance
  • Night Vision
  • Optical Sorting
  • Produce Inspection
  • Quality Assurance / Control
  • Sensing
  • Silicon Wafer Inspection
  • Solar Simulation
  • Spectroscopy
  • Substance / Matter Analysis
Ushio Epitex Bare Chip Dimensions

Build Your Own SWIR LED!

With so many configurations and variations available, we decided to put the choice in your hands. Select your preferred wavelength, package type, viewing angle & output power, and let our SWIR LED Builder do the rest!

Need some help? Simply get in touch and one of our experts will guide you to the right solution!

Begin your SWIR chip-only inquiry with Ushio Epitex

If you would like to make an inquiry regarding Ushio’s bare SWIR chips, contact Ushio’s regional experts via the following link:

Don’t get left behind!

Looking to stay up-to-date with the latest breakthroughs, product releases, and features hitting the market? Join the SWIR-LED Club for FREE and get Ushio Epitex news deliver your mailbox.