SMT820 Specifications 1) Product Name 2) Type No. 3) Chip (1) Chip Material (2) Peak Wavelength 4) Package (1) Lead Frame Die (2) Package Resin (3) Lens High Performance Infrared TOP IR LED SMT820 consists of an AlGaAs LED mounted on the lead frame as TOP LED package and is 15mW typical of output power. It emits a spectral band of radiation at 820nm. Outer dimension(Unit:mm) TOP IR LED SMT820 AlGaAs 820nm typ. Silver Plated PPA Resin Epoxy Resin Absolute Maximum Ra.