View stp90nf03l datasheet:

STP90NF03L STB90NF03L-1 N-CHANNEL 30V - 0.0056? - 90A TO-220/I2PAK LOW GATE CHARGE STripFET™ POWER MOSFET TYPE VDSS RDS(on) ID STP90NF03L 30 V < 0.0065 ? 90 A STB90NF03L-1 30 V < 0.0065 ? 90 A TYPICAL RDS(on) = 0.0056 ? TYPICAL Qg =35nC@5V OPTIMAL RDS(on) x Qg TRADE-OFF 3 3 2 2 1 CONDUCTION LOSSES REDUCED 1 SWITCHING LOSSES REDUCED TO-220 I2PAK 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-re- INTERNAL SCHEMATIC DIAGRAM sistance and gate charge. When used as high and low side in buck regulators, it gives the best perfor- mance in terms of both conduction and switching losses. This is extremely impor