Features

• Vishay VSMB2948 Series IR Emitting Diodes. The VSMB2948SL, from Vishay Semiconductors, is a high speed Infrared (IR) emitting diode. This surface mount (SMT) IR LED is a side looking device which uses GaAlAs multi quantum well (MQW) technology. The VSMB2948SL has a clear, untinted plastic package with a domed lens. Suitable applications for the for the VSMB2948SL include things such as remote control and IR touch panels.. Features of the VSMB2948SL IR LEDs: Side looking package Dimensions: 2.3 x 2.55 x 2.3 mm Peak wavelength: 940nm High reliability High radiant power Beam angle: 50° Low forward voltage. SurfLight™ Technology. SurfLight™ series, from Vishay Semiconductors, consists of high power Infrared (IR) emitters. Their SurfLight™ technology enables the majority of the light and power to be emitted directly through the top of the chip. Standard IR emitters send their light in all directions. SurfLight™ technology therefore offers a higher intensity output of light. A higher intensity can reduce the number of emitters required for a design. This series also offers high speed with a high pulse current operation. The reliable SurfLight™ IR LEDs are ideal for applications such as IR data transmission or communication, 3D TV glasses synchronisation, automotive, industrial and IR illumination for CCTV cameras.