STP90NF03L STMicroelectronics

STP90NF03L STB90NF03L-1 2 N-channel 30V - 0.0056 -90A TO-220/I PAK Low gate charge STripFET Power MOSFET General features V DSS Type R I DS(on) D ( Tjmax) STP90NF03L 30V <0.0065 90A STP90NF03L-1 30V <0.0065 90A 3 3 2 2 1 1 Optimal R (on) x Q trade-off DS g 2 Conduction losses reduced TO-220 I PAK Switching losses reduced Description This application specific Power Mosfet is the third generation of STMicroelectronics unique Single Feature Size strip-based process. The Internal schematic diagram 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. Applications Switching application Order codes Part number Marking Package Packaging STP90NF03L P90NF03L TO-220 Tube 2 STB90NF03L-1 B90NF03L I PAK Tube September 2006 Rev 5 1/13 www.st.com 13Contents STP90NF03L - STB90NF03L-1 Contents 1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3 Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 4 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 5 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2/13