The invention provides an equal-directional array type rectifier bridge stack which is compact in structure and more reasonable in whole layout, so that the volume and the cost of a product are effectively reduced. The equal-directional array type rectifier bridge stack comprises a chip I, a chip II, a chip III and a chip IV, a framework I, a framework II, a framework III and a framework IV, a jumper wire I, a jumper wire II, a jumper wire III and a jumper wire IV; each one of the framework I, the framework II, the framework III and the framework IV is formed by a respective body and a pin; the four frameworks are in an opposite-side layout; the bodies of the framework I and the framework III are rectangular; an insulating distance is kept between the bodies and the bodies are located at one side of the opposite-side layout; the bodies of the framework II and the framework IV are C-shaped, and the bodies are in an occlusion position relation; an insulating distance is kept between the bodies and the bodies are located at the other side of the opposite-side layout; the chip I is distributed on the front face of the body of the framework I; the chip II and the chip IV are respectively distributed on the front face of the body of the framework IV; the chip III is distributed on the front face of the body of the framework III; and the directions of polarities of the chip I, the chip II, the chip III and the chip IV are the same. According to the equal-directional array type rectifier bridge stack disclosed by the invention, the quality of a product is stable and the cost is greatly reduced.