SMT LEDs Present Sub-Millimeter Profile
Provided in a CLCC-6 FlatPackage configuration, Vishay's VLMW621 family of warm-white SMT LEDs is presented as having the lowest profile (0.9 mm high) of its type. The ceramic-encased InGan devices are available with luminous intensities from 1800 mcd to 7100 mcd and thermal resistances of 40K/W junction to pin and 90K/W junction to ambient. The devices have a 140 mA forward current, a 4.3V maximum forward voltage, and 650 mW of power dissipation with an optical efficiency of 24 lm/W and an ESD-withstand voltage up to 1kV (according to JESD22-A114-B). Preconditioned according to JEDEC Level 4 standards,the RoHS-compliant LEDs offer a 60° half-intensity angle and are compatible with IR-reflow solder processes according to CECC 00802 and J-STD-020C as well as automotive qualified to AEC-Q101. Pricing for U.S. delivery is from $0.90 each.