High efficiency diode

The utility model belongs to the technical field of electronic components's technique and specifically relates to indicate a high efficiency diode, including metal soleplate, locate metal soleplate the shell, locate the chip portion of metal soleplate one side and locate metal soleplate in proper order and be equipped with a plurality of pins, chip portion is equipped with two at least chips, is equipped with the conducting layer between these at least two chips and the metal soleplate, two at least chips are all connected rather than the weld part electricity that corresponds, metal soleplate's opposite side is equipped with the radiating part, and the thickness of this radiating part is less than metal soleplate's thickness, distance between metal soleplate lower surface and a pluralityof pin upper surface is 0.7 to 1cm. The utility model discloses in, metal soleplate's chip portion is equipped with the conducting layer, and the conducting layer is equipped with two at least chips,and two at least chips hav