Improve dull and stereotyped thyristor heat stability's packaging hardware

The utility model discloses an improve dull and stereotyped thyristor heat stability's packaging hardware, including U -shaped positioning base, chip, gasket, U -shaped location lid, the upper cover, the base, the chip is placed on the U -shaped positioning base, has placed on chip upper portion the gasket, has placed on gasket upper portion U -shaped location lid, U -shaped location lid with U -shaped positioning base fixed coordination, the base with the upper cover fixed coordination, the U -shaped positioning base the gasket U -shaped location lid the upper cover the base all carries out anti oxidation treatment. This improve dull and stereotyped thyristor heat stability's packaging hardware can improve because the inside chip of oxidation and thyristor not hard up and make the crystallization floodgate tube core piece and the too big condition of tube contact resistance, and problem that the heat of having avoided the thyristor chip to produce because of the consumption can not in time conduct out improv