This part is a kind of semiconductor called 60R900P.

Function of this product has MMD60R900P.

Manufacturers : MagnaChip

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MMD60R900P Datasheet MMD60R900P 600V 0.9Ω N-channel MOSFET  Description MMD60R900P is power MOSFET using magnachip’s advanced super junction technology that can realize very low on-resistance and gate charge. It will provide much high efficiency by using optimized charge coupling technology. These user friendly devices give an advantage of Low EMI to designers as well as low switching loss.  Key Parameters Parameter VDS @ Tj,max RDS(on),max VTH,typ ID Qg,typ Value 650 0.9 3 4.5 12.3 Unit V Ω V A nC  Package & Internal Circuit D G DS G S  Features  Low Power Loss by High Speed Switching and Low On-Resistance  100% Avalanche Tested  Green Package – Pb Free Plating, Halogen Free  Applications  PFC Power Supply Stages  Switching Applications  [ ... ]

60R900P PDF Datasheet Download