View std38nh02l datasheet:

STD38NH02L N-CHANNEL 24V - 0.011 ? - 38A DPAK/IPAK STripFET™ III POWER MOSFET TYPE VDSS RDS(on) ID STD38NH02L 24 V < 0.0135 ? 38 A TYPICAL RDS(on) = 0.011 ? @ 10 V TYPICAL RDS(on) = 0.015 ? @ 5 V RDS(ON) * Qg INDUSTRY’s BENCHMARK 3 3 CONDUCTION LOSSES REDUCED 2 1 1 SWITCHING LOSSES REDUCED LOW THRESHOLD DEVICE IPAK DPAK THROUGH-HOLE IPAK (TO-251) POWER TO-251 TO-252 PACKAGE IN TUBE (SUFFIX “-1") (Suffix “-1”) (Suffix “T4”) SURFACE-MOUNTING DPAK (TO-252) POWER PACKAGE IN TAPE & REEL (SUFFIX “T4") INTERNAL SCHEMATIC DIAGRAM DESCRIPTION The STD38NH02L utilizes the latest advanced design rules of ST’s proprietary STripFET™ technology. This is suitable fot the most demanding DC-DC converter application where high efficiency is to be achieved. APPLICATIONS