View sts11nf3ll datasheet:

STS11NF3LL N-CHANNEL 30V - 0.008? - 11A SO-8 LOW GATE CHARGE STripFET™ II POWER MOSFET TYPE VDSS RDS(on) ID STS11NF3LL 30 V < 0.011 ? 11 A TYPICAL RDS(on) = 0.011? @ 4.5V OPTIMAL RDS(on) Qg TRADE-OFF @4.5V CONDUCTION LOSSES REDUCED SWITCHING LOSSES REDUCED SO-8 DESCRIPTION This application specific Power MOSFET is the third genaration of STMicroelectronics unique “ Single Feature Size” strip-based pro- cess. The resulting transistor shows the best INTERNAL SCHEMATIC DIAGRAM 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 mother- boards where fast switching and high efficien- cy are of paramount importan