IRF7459

PD- 93885B SMPS MOSFET Applications l High Frequency DC-DC Isolated Converters with Synchronous Rectification for Telecom and Industrial use l IRF7459 HEXFET® Power MOSFET VDSS 20V RDS(on) max 9.0mΩ ID 12A High Frequency Buck Converters for Computer Processor Power Benefits l l l Ultra-Low Gate Impedance Very Low RDS(on) at 4.5V VGS Fully Characterized Avalanche Voltage and Current S S S G 1 8 7 A A D D D D 2 3 6 4 5 T o p V ie w SO-8 Absolute Maximum Ratings Symbol VDS VGS ID @ TA = 25°C ID @ TA = 70°C IDM PD @TA = 25°C PD @TA = 70°C TJ , TSTG Parameter Drain-Source Voltage Gate-to-Source Voltage Continuous Drain Current, VGS @ 10V Continuous Drain Current, VGS @ 10V Pulsed Drain Current Maximum Power Dissipationƒ Maximum Power Dissipationƒ Linear Derating Factor Junction and Storage Temperature Range Max. 20 ± 12 12 10 100 2.5 1.6 0.02 -55 to + 150 Units V V A W W W/°C °C Thermal Resistance Symbol RθJL RθJA Parameter Junction-to-Drain Lead Junction-to-Ambient † Typ. ––– ––– Max. 20 50 Units °C/W Notes  through „ are on page 8 www.irf.com 1 3/25/01 IRF7459 Static @ TJ = 25°C (unless otherwise specified) Parameter Drain-to-Source Breakdown Voltage ∆V(BR)DSS/∆TJ Breakdown Voltage Temp. Coefficient V(BR)DSS RDS(on) VGS(th) IDSS IGSS Min. 20 ––– ––– Static Drain-to-Source On-Resistance ––– ––– Gate Threshold Voltage 0.6 ––– Drain-to-Source Leakage Current ––– Gate-to-Source Forward Leakage ––– Gate-to-Source Reverse Leakage ––– Typ. ––– 0.024 6....