View bsp75a datasheet:

HITFET® BSP 75A Smart Lowside Power Switch Features Product Summary • Logic Level Input Continuous drain source voltage V 55 V DS • Input protection (ESD) On-state resistance R 550 DS(ON) m? • Thermal shutdown (with restart) Current limitation I 1 A D(lim) • Overload protection Load current (ISO) I 0.7 A D(ISO) • Short circuit protection Clamping energy E 550 mJ AS • Overvoltage protection • Current limitation Application • All kinds of resistive, inductive and capacitive loads in switching applications • µC compatible power switch for 12 V and 24 V DC applications • Replaces electromechanical relays and discrete circuits General Description N channel vertical power FET in Smart Power Technology. Fully protected by embedded protection functions. Vbb + LOAD M D