High intensity IR LEDs come with 40° to 130° viewing angles
The Luminus IR SST LEDs are now offered in three wavelengths – 810nm, 850nm, and 940nm – and six beam angle options ranging from 40° to 130°. The high radiometric power output and low thermal resistance allow system designers to reduce the number of emitters and overall footprint for a broad range of infrared applications. Nine of the newly-introduced IR products are based on dual-junction technology which nearly doubles the power density and keeps efficiency virtually unchanged. This makes it easier to develop solutions with much higher radiant intensity and more compact designs. The IR SST product line delivers very high radiometric power, up to 1600 mW typical at 850 nm and 1A drive current, and radiant intensity in excess of 1300 mW/sr. The IR SST products are industry standard 3535 surface-mount packages with low thermal resistance and are easy drop-in replacements. All Luminus IR SST emitters are rated as “Risk-Free” for eye safety according to the IEC Photo-biological Test (IEC/EN 62471 standard).
Luminus Devices – www.luminus.com