IRF7478

PD- 94055A SMPS MOSFET Applications High frequency DC-DC converters IRF7478 HEXFET® Power MOSFET RDS(on) max (mΩ) 26@VGS = 10V 30@VGS = 4.5V l VDSS 60V ID 4.2A 3.5A Benefits l Low Gate to Drain Charge to Reduce Switching Losses l Fully Characterized Capacitance Including Effective COSS to Simplify Design, (See App. Note AN1001) l Fully Characterized Avalanche Voltage and Current S S S G 1 8 A A D D D D 2 7 3 6 4 5 T o p V ie w SO-8 Absolute Maximum Ratings Parameter ID @ TA = 25°C ID @ TA = 70°C IDM PD @TA = 25°C VGS dv/dt TJ TSTG Continuous Drain Current, VGS @ 10V Continuous Drain Current, VGS @ 10V Pulsed Drain Current  Power Dissipation„ Linear Derating Factor Gate-to-Source Voltage Peak Diode Recovery dv/dt † Operating Junction and Storage Temperature Range Soldering Temperature, for 10 seconds Max. 7.0 5.6 56 2.5 0.02 ± 20 3.7 -55 to + 150 300 (1.6mm from case ) Units A W W/°C V V/ns °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 3/13/01 IRF7478 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 Static Drain-to-Source On-Resistance Gate Threshold Voltage Drain-to-Source Leakage Current Gate-to-Source Forward Leakage Gate-to-Source Reverse Leakage Min. 60 ––– ––– ––– 1.0 ––– ––– ––– ––– Typ....