Dwarf flat package, in line with MBS installation requirements, do not modify the pad, you can directly replace the use, height of only 1.5mm, 40% lower than the MBS; current capacity, GPP glass passivation covering 0.5-1A, and the pin is not easy deformation of the chip to the circuit board thermal path short 50%, is designed for new efficient energy-saving lamps, LED lighting fixtures that require a small high bridge rectifier circuit.