This part is a kind of semiconductor called MDA0336E.

Function of this product has N-Channel MOSFET.

Manufacturers : MagnaChip

Image and pinout :

Some of the text within the PDF file :

MDA0336E– Common-Drain Dual N-Channel Trench MOSFET 20V MDA0336E Common-Drain N-Channel Trench MOSFET 30V, 9A, 9.5mΩ General Description The MDA0336E uses advanced MagnaChip’s MOSFET Technology, which provides high performance in on-state resistance, fast switching performance and excellent quality. Features - VDS = 20 V - ID = 9 A - Drain-Source ON Resistance; RDS(ON) < 9.5mΩ @ VGS = 4.5V RDS(ON) < 10mΩ @ VGS = 4.0V RDS (ON) < 10.5mΩ @ VGS = 3.5V RDS (ON) < 11.5mΩ @ VGS = 3.1V - ESD Protection = HBM CLASS 2 Applications - Portable Battery Protection Module Absolute Maximum Ratings (Ta = 25oC unless otherwise noted) Note 1 Drain-Source Voltage Gate-Source Voltage Characteristics Continuous Drain Current Pulse Drain Current Power Dissipation for Single Operation Junction [ ... ]

MDA0336E PDF Datasheet Download