Filling and sealing single-phase flat rectifier bridge pile

The utility model discloses a filling and sealing single-phase flat rectifier bridge pile and relates to improvement on a structure of the filling and sealing single-phase flat rectifier bridge pile. The filling and sealing single-phase flat rectifier bridge pile provided by the utility model is accurate in positioning during assembling and is capable of increasing the stability of quality of the products. The filling and sealing single-phase flat rectifier bridge pile comprises a flat rubber shell, first to fourth leads and four sheet type diode chips, wherein the flat rubber shell is hollow; one of four sides of the flat rubber shell is opened; and positioning slots are respectively formed on two sides adjacent to the opened side wall of the flat rubber shell. The positioning slots for positioning a bridge type rectifier circuit assembly are arranged in the rubber shell of the filling and sealing single-phase flat rectifier bridge pile; then leads and chips are machined into the bridge type rectifier circui