This part is a kind of semiconductor called ME04N25-G.

Function of this product has N-Channel 250-V (D-S) MOSFET.

Manufacturers : Matsuki

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Some of the text within the PDF file :

N-Channel 250-V (D-S) MOSFET ME04N25/ME04N25-G GENERAL DESCRIPTION The ME04N25 is the N-Channel logic enhancement mode power field effect transistors, using high cell density, DMOS trench technology. This high density process is especially tailored to minimize on state resistance. These devices are particularly suited for low voltage application such as cellular phone, notebook computer power management and other battery powered circuits, and low in-line power loss that are needed in a very small outline surface mount package. FEATURES ● RDS(ON)≦1.8Ω@VGS=10V ● RDS(ON)≦2.0Ω@VGS=5V ● Super high density cell design for extremely low RDS(ON) ● Exceptional on-resistance and maximum DC current capability APPLICATIONS ● Power Management in Note book ● DC/DC Converter ● Load [ ... ]

ME04N25-G PDF Datasheet Download