Waterproof precision type diode lead frame that stabilizes

The utility model belongs to the technical field of the electronic components technique and specifically relates to indicate a waterproof precision type diode lead frame that stabilizes, including a plurality of interconnect's frame, this frame includes metal soleplate, locate the paster district at metal soleplate top and locate a plurality of pins of metal soleplate, metal soleplate's bottom isequipped with a plurality of blind hole, paster district has all seted up waterproof groove all around, and this waterproof groove's the degree of depth is 0.01 to 0.04cm, and waterproof groove's width is 0.01 to 0.04cm, distance between metal soleplate lower surface and a plurality of pin upper surface is 0.6 to 1cm. The utility model discloses in, waterproof groove's the degree of depth and width are 0.01 to 0.04cm, mould plastics and accomplish and treat that the plastic envelope material solidifies the back, and the plastic envelope material forms waterproof interlayer in waterproof groovedepartment, and this wate