ST stp45nf3ll free download

File name stp45nf3ll.pdf

STP45NF3LL - STP45NF3LLFP STB45NF3LL N-CHANNEL 30V - 0.014 - 45A TO-220 - TO220FP - D2PAK STripFET IITM POWER MOSFET TYPE VDSS RDS(on) ID STP45NF3LL 30 V <0.018 45 A STP45NF3LLFP 30 V <0.018 45 A STB45NF3LL 30 V <0.018 27 A 3 3 s TYPICAL RDS(on) = 0.014 @4.5V 2 1 1 s OPTIMAL RDS(ON) x Qg TRADE-OFF @ 4.5V s CONDUCTION LOSSES REDUCED TO-220 D2PAK s SWITCHING LOSSES REDUCED s ADD SUFFIX "T4" FOR ORDERING IN TAPE & 3 REEL 1 2 DESCRIPTION TO-220FP This application specific Power MOSFET is the third genaration of STMicroelectronics unique INTERNAL SCHEMATIC DIAGRAM "Single Feature SizeTM" strip-based process. The resulting transistor shows the best trade-off be- tween on-resistance ang 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 effi- ciency are of paramount importance. APPLICATIONS s SPECIFICALLY DESIGNED AND OPTIMISED FOR HIGH EFFICIENCY DC/DC CONVERTERS ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit TO-220/D2PAK TO-220FP VDS Drain-source Voltage (VGS = 0) 30 V VDGR Drain-gate Voltage (RGS = 20 k) 30 V VGS Gate- source Voltage