View sts8dnf3ll datasheet:

STS8DNF3LL DUAL N-CHANNEL 30V - 0.017 ? - 8A SO-8 LOW GATE CHARGE STripFET� II POWER MOSFET TYPE VDSS RDS(on) ID STS8DNF3LL 30 V <0.020 ? 8 A TYPICAL RDS(on) = 0.017? OPTIMAL RDS(on) x Qg TRADE-OFF @ 4.5V CONDUCTION LOSSES REDUCED SWITCHING LOSSES REDUCED DESCRIPTION This application specific Power MOSFET is the second generation of STMicroelectronis unique "Single Feature SO-8 Size�" strip-based process. The resulting transistor shows the best trade-off between on-resistance and gate charge. When used as high and low side in buck regulators, it gives the best performance in terms of both conduction and switching losses. This is extremely important for motherboards where fast switching and high efficiency are of paramount importance. INTERNAL SCHEMATIC DIAGRAM APPLI