Found 6 alternatives for SSM3J145TU,LF by Toshiba Semiconductor and Storage. Transistors Fets Mosfets Single — 3-SMD, Flat Lead.
MOSFET P-CH 12V 3.5A SC70
MOSFET N-CH 20V 800MA UFM
SMOS LOW RON NCH VDSS:20V ID:0.8
MOSFET N-CH 100V 3.5A UFM
MOSFET N-CH 60V 6A UFM
GANFET N-CH 650V 3.6A 3PQFN