Surface Mount LED
LED (365 nm ～ 1750 nm)
Ushio’s custom-made Chip Technologies (①Design, ②Epitaxial Growth, & ③Device Process) and Packaging Technologies (①Optics Design, & ②Thermal Management) allow strong collaboration and support in product development with our customer from start to finish.
Epitex series
Our “Epitex” series LED covers all wavelengths in the UV, visible and IR (Infrared) spectra, from 365 nm to 1750 nm based on reliable technologies over 25 years.
You can choose a suitable wavelength product for your application from our selection, which is available at every 20 nm (below 1000 nm) and every 100 nm (over 1000 nm).
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Surface Mount LED
Surface Mount Type (TOP) LED SMT Family with 3.5 mm x 2.8 mm package
Lens Type and Radiation Characteristics
with Epoxy or Silicone Resin Lens (From 365 nm to 1650 nm)
| Flat Type | S1 Lens | |
|---|---|---|
| Over View |  |  |
| Radiation Characteristics* |  ± 62 deg. |  ± 10 deg. |
with Epoxy Resin Lens (From 470nm to 1650nm)
| 23 Lens | 25 Lens | 27 Lens | 29 Lens | |
|---|---|---|---|---|
| Over View |  |  |  |  |
| Radiation Characteristics* |  ± 62 deg. |  ± 10 deg. |  ± 10 deg. |  ± 10 deg. |
* e.g. SMT780 Series
Part Numbering
Ushio, Inc. defines part numbers using the following format:
Flat Type
| Example: | SMT | 420 | H | R |
| (a) | (b) | (c) | (d) |
| (a) | SMT | : Package Type |
| (b) | 420 | : Peak Wavelength. (unit:nm. From 365nm to 1,650nm) |
| (c) | H | : Type of LED Chips (Unselectable Option) |
| (d) | R | : Type of Lens Material (none: Epoxy Resin, R: UV Resistant Resin(Silicone, from 365nm to 470nm) |
with Silicone Resin Lens Type
| Example: | SMT | 365 | H | -S1 |
| (e) | (f) | (g) | (h) |
| (e) | SMT | : Package Type |
| (f) | 365 | : Peak Wavelength. (unit:nm. From 365nm to 1,650nm) |
| (g) | H | : Type of LED Chips (Unselectable Option) |
| (h) | -S1 | : Silicone Resin Lens Type |
with Epoxy Resin Lens Type
| Example: | SMT | 850 | D | -23 |
| (i) | (j) | (k) | (l) |
| (i) | SMT | : Package Type |
| (j) | 850 | : Peak Wavelength. (unit:nm. From 470nm to 1,650nm) |
| (k) | D | : Type of LED Chips (Unselectable Option) |
| (l) | -23 | : Lens Type (-23: 23 Lens, -25: 25 Lens, -27: 27 Lens, -29: 29 Lens) |