PM2B-3LEE-SD – PROLIGHT OPTO

The PM2B-3LEE-SD is a surface-mount (SMD) LED manufactured by PROLIGHT OPTO. This device likely utilizes an InGaN (Indium Gallium Nitride) die structure, suggested by its common use in high-brightness LEDs. The “3LEE” portion of the part number likely refers to a specific binning or performance characteristic related to luminous intensity, forward voltage, or wavelength, requiring further documentation for precise interpretation. The “SD” suffix most likely indicates a specific package type, potentially a small outline diode (SOD) variant optimized for thermal dissipation and reflow soldering processes. Electrical characteristics, such as typical forward voltage (Vf) and forward current (If), as well as optical characteristics like dominant wavelength (λd) and viewing angle, are crucial for proper circuit design and thermal management. Engineers should consult the PROLIGHT OPTO datasheet for precise specifications, including absolute maximum ratings, spectral power distribution, and soldering profile recommendations to ensure reliable operation and prevent device failure.