STD40NF3LL Datasheet | STMicroelectronics

.. ® N-CHANNEL 30V - 0.0095 Ω - 40A DPAK LOW GATE CHARGE STripFET™ POWER MOSFET PRELIMINARY DATA T YPE STD40NF3LL s s s s V DSS 30 V R DS(on ) < 0.0115 Ω ID 40 A TYPICAL RDS(on) = 0.0115 Ω @ 4.5V OPTIMAL RDS(on) x Qg TRADE-OFF @ 4.5V CONDUCTION LOSSES REDUCED SWITCHING LOSSES REDUCED DESCRIPTION This application specific Power Mosfet is the third generation of STMicroelectronics unique ”Single Feature 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...