The VSMA1094750X02 and VSMA1085750X02, part of the Vishay SurfLight™ portfolio, are high-power infrared LEDs supplied in a lensed surface-mount package. The VSMA1094750X02 has a peak wavelength at 945 nm, and the VSMA1085750X02 at 850 nm.
The LEDs are based on a double-stack emitter chip which produces very high radiant power. The robust 42 mil chip supports a continuous drive current of up to 1.5 A, and can handle pulsed currents of up to 5.0 A. The LEDs’ radiant power is a minimum of 370 mW/sr at a drive current of 1.5 A.
The compact VSMA1094750X02 and VSMA1085750X02 have a footprint of 3.4 mm x 3.4 mm and are 1.5 mm high.
