@Hugo Dias try this:

sky130_stdcells/dfrtp_1.sym

It has an active low reset pin.

I need the Q_N too. And this device doesn't have. Other suggestion?

@Hugo Dias: this one ,

sky130_stdcells/dfrbp_1.sym

@Stefan Schippers Wich lib should i call to simulate this dff?

@Hugo Dias Open schematic

sky130_tests/test_stdcells.sch

, copy the TT_MODELS symbol into your schematic (select, Ctrl-C, go into your schematic, CTRL-V)