Ultra-bright LEDs utilise AlInGaP-on-Si chip technology
The Optoelectronics group of Vishay Intertechnology has introduced a series of super red, red, amber, and yellow ultra-bright LEDs in compact untinted surface-mount packages with dome lenses. Utilising the latest ultra-bright AllnGaP on Si chip technology, the Vishay Semiconductors VLD 1235 series delivers the industry's highest brightness with luminous intensity to 35500mcd.
With their high brightness and small 2.3x2.3x2.8mm footprints, the LEDs released are a suitable choice for reliable performance in a wide range of applications, including traffic signals and signs, interior and exterior lighting, indicators and backlighting for audio and video equipment, visible light barriers, appliances and industrial equipment.
Available in gullwing and reverse gullwing versions, the devices offer high luminous flux and incorporate larger chip sizes to withstand drive currents up to 70mA. The LEDs offer a ±11° angle of half intensity and withstand ESD voltages up to 2kV in accordance with JESD22-A114-B.