Vishay Intertechnology, Inc. Infrared, UV, Visible Emitters - VSMB14940 VSMB14940

VSMB14940 is a high-speed infrared emitting diode with a peak wavelength of 940 nm, utilizing GaAlAs multi-quantum well (MQW) technology. It is designed for surface mounting in a clear, untinted package that allows for side viewing. The device exhibits high radiant power, with a typical radiant intensity of 35 mW/sr at a forward current of 70 mA, and a rise and fall time of 15 ns, making it suitable for applications requiring quick response times. The diode operates within a temperature range of -40¬8C to +85¬8C and has a maximum forward current of 70 mA, with a surge forward current capability of up to 500 mA for short durations. It features a half-intensity angle of ¬±9¬8, which is beneficial for applications such as remote controls, IR touch panels, photointerrupters, and optical switches. The VSMB14940 is packaged in tape and reel format, with a minimum order quantity of 1500 pieces. It is compliant with halogen-free standards and has a floor life of 168 hours, categorized as MSL 3 according to J-STD-020. This product is actively used in various optoelectronic applications and is considered a reliable choice for engineers seeking efficient infrared emitters.