Depending on the mode of operation, these devices emit highly concentrated non-visible infrared light which can be hazardous to the human eye. OSRAM T-MIDLED Series IR LEDs. The T-MIDLED range, from Osram Opto Semiconductors, are a side-looking T-shaped MIDLED in a compact package. These Infrared (IR) LEDs offer high radiant intensity and are mounted flush for a lower profile. This makes the IR T-MIDLEDs ideal for thin smartphone and tablet computer applications.. High power infrared LED: 55mW Beam angle: 50° 940nm emitter Sidelooker package