This part is a kind of semiconductor called 4435BZ.

Function of this product has FDS4435BZ.

Manufacturers : Fairchild Semiconductor

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FDS4435BZ P-Channel PowerTrench® MOSFET June 2007 FDS4435BZ P-Channel PowerTrench® MOSFET -30V, -8.8A, 20mΩ Features „ Max rDS(on) = 20mΩ at VGS = -10V, ID = -8.8A „ Max rDS(on) = 35mΩ at VGS = -4.5V, ID = -6.7A „ Extended VGSS range (-25V) for battery applications „ HBM ESD protection level of ±3.8KV typical (note 3) „ High performance trench technology for extremely low rDS(on) „ High power and current handling capability „ Termination is Lead-free and RoHS compliant General Description This P-Channel MOSFET is produced ® using Fairchild Semiconductor’s advanced PowerTrench process that has been especially tailored to minimize the on-state resistance. This device is well suited for Power Management and load switching applications common in [ ... ]

4435BZ PDF Datasheet Download