An SMD diode holding structure includes a plastic and a plurality of metal
holders. Two ends of the plastic from a function area and a notch. The
metal holder has a base portion and a connecting pin portion. The top and
bottom surfaces of the base portion are exposed to the function area and
the notch. The top surface of one base portion in the function area is
connected with an LED chip, and the bottom surface of another base
portion in the notch is connected with the anti-ESD chip. The LED chip,
the anti-ESD chip, and the base portion are connected with a conductive
wire. The function area is covered with a first sealing compound, and the
notch is covered with a second sealing compound. Light emitted from the
LED chip is uniformly reflected in the function area, and the brightness
is uniform.